Start With the Campaign Load, Not the Bag Photo

A cotton drawstring backpacks carton packing plan for nonprofit campaigns should begin with the contents the bag must carry. The product may be a simple handout, but it may also become the container for brochures, donor letters, volunteer shirts, notebooks, school supplies, badges, wristbands, bottles, or fundraiser merchandise. Those contents influence almost every buying decision: finished size, cotton weight, seam strength, cord comfort, print placement, pieces per carton, and warehouse receiving time.

For procurement teams, the most useful first document is a load sheet. List each insert, its approximate dimensions, unit weight, and packing location. Some campaigns ship empty bags to volunteers for filling. Others ask the factory or a domestic warehouse to insert materials before final distribution. Empty bags can be folded tightly and bundled. Filled kits need cavity space, balanced loading, stronger cartons, and a more conservative approach to drop, crush, and handling risk.

If the program team has not finalized the kit, do not force one quote to cover an unknown load. Ask suppliers to price two or three realistic load scenarios. A backpack that works for a leaflet, sticker, and badge may not perform well if the final campaign adds a cotton T-shirt, metal bottle, and spiral notebook. Late changes can shift the fabric weight, cord system, carton count, freight cost, and production schedule.

The practical target is simple: define the maximum loaded backpack weight before approving the sample. Test the bag with actual contents or a weight substitute. The drawstring, bottom corners, and side seams should be judged under the expected campaign load, not by how neat the empty sample looks on a desk.

  • Paper-only awareness kit: prioritize low unit cost, clean print, and high carton count.
  • Volunteer kit with apparel or notebooks: prioritize 6-8 oz fabric, reinforced seams, and carton weight control.
  • Donor welcome pack: prioritize appearance, consistent folding, clean labels, and print presentation.
  • School drive: check youth-suitable construction, cord comfort, and loaded seam strength.
  • Chapter distribution: define artwork codes, destination counts, and carton labels before production starts.

Translate Fabric Names Into Measurable Specs

Cotton drawstring backpacks are often quoted in ounces, while technical teams may also discuss GSM. A practical reference is 5 oz at about 170 GSM, 6 oz at about 200 GSM, 8 oz at about 270 GSM, and 10 oz at about 340 GSM. Treat those numbers as working references, not universal guarantees. Weave density, finishing, moisture content, and measurement method can move the result. Your RFQ should ask for both the commercial fabric weight and the target measured range.

For many nonprofit programs, 6 oz cotton is the balanced starting point. It keeps cost and carton density under control while giving better strength and opacity than very light promotional cotton. Move to 8 oz canvas when the bag needs a more reusable feel or must carry apparel, notebooks, bottles, or heavier inserts. A 5 oz bag can work for high-volume, short-use handouts, but check opacity, seam performance, and print show-through. A 10 oz bag feels more premium, yet it raises material cost, carton weight, and freight impact.

Natural cotton is popular because it supports an understated campaign look, but buyers should not expect it to appear like bright white paper. Seed specks, slubs, darker yarns, and shade variation may be visible. These can be acceptable when they match the approved sample and are written into the appearance standard. Bleached or dyed cotton gives a cleaner or brand-specific color, but it adds lab dip approval, shade control, dye-lot planning, and often a higher MOQ.

If recycled, organic, or certified cotton is part of the campaign message, request documentation during RFQ. Do not wait until bulk goods are finished. State whether the required proof covers yarn, fabric, finished product, transaction certificate, invoice wording, hangtag, or carton label. Keep verified material claims separate from general sustainability language so the nonprofit can approve public messaging responsibly.

  • 5 oz / about 170 GSM: cost-efficient for very light inserts and short-use campaigns.
  • 6 oz / about 200 GSM: common choice for balanced cost, print, and packing density.
  • 8 oz / about 270 GSM: better for reusable feel, heavier contents, and donor presentation.
  • 10 oz / about 340 GSM: premium option with higher freight and lower carton density.
  • Dyed cotton: require lab dip, shade tolerance, and bulk-lot approval.
  • Certified cotton: request documentation scope before using sustainability claims.

Specify the Construction Where Bags Actually Fail

A drawstring backpack looks uncomplicated, which is why weak specifications are common. The failures are also easy to predict: cord exits tear, bottom corners pull out, side seams open, cord channels fray, and the logo sits too close to the top channel. A procurement-ready spec should describe these areas in factory terms, not only with lifestyle photos or a digital mockup.

Define the cord system with enough detail to make supplier quotes comparable. Cotton cord in the 5-6 mm range is common when buyers want a softer, natural presentation. Flat cotton tape can feel better on the shoulder, but it may need a wider channel. Polyester cord may cost less and resist abrasion well, but it can conflict with a campaign that expects all visible components to be cotton. State the cord material, diameter or tape width, finished length, color, and anchoring method.

Bottom-corner construction deserves special attention because it carries the load when the bag is worn. Common options include fabric tabs sewn into the side seam, reinforced bottom loops, metal eyelets, or bartacked anchors. Eyelets can look tidy, but they introduce a hard component and need pull-out checking. Fabric tabs are softer and simple, yet they need enough seam allowance and reinforcement stitches. For school or youth distribution, avoid detachable small parts and ask about destination-market safety expectations.

Finished size must be measured after sewing. Many disputes start because the factory quotes cut-panel dimensions while the buyer expects final flat dimensions. Write the method clearly: lay the bag flat without stretching, measure finished width from side seam to side seam, measure finished height from top edge to bottom edge, and record tolerance. A common tolerance is +/- 1 cm for width and height, but tighter requirements should be agreed before pricing.

  • Finished size: specify flat measurement after sewing, not cut fabric size.
  • Seam allowance: require enough allowance to reduce fraying under loaded use.
  • Stitching: check skipped stitches, loose ends, broken threads, and seam puckering.
  • Cord channel: set channel height so cord moves without tearing stitches.
  • Corner anchors: use bartack, reinforced tab, eyelet reinforcement, or equivalent control.
  • Tolerance: repeat the same tolerance in RFQ, PO, sample approval, and QC checklist.

Choose Printing With Folding and Carton Pressure in Mind

Screen printing is usually the most predictable method for nonprofit cotton drawstring backpacks with one to three solid colors. It suits campaign logos, slogans, sponsor blocks, and simple icons. Approve the print on production fabric whenever possible. Natural cotton shade, weave texture, and ink absorption all affect color and edge definition. A digital mockup helps with layout, but it does not prove production print quality.

Sponsor artwork can create risk that is easy to miss during quoting. Partner logos may include thin lines, tiny text, gradients, or several brand colors. Basic screen printing may not hold those details well on textured cotton. Ask the supplier to review artwork before final pricing. They should identify small text that needs enlargement, gradients that need simplification, or cases where heat transfer or digital print is more suitable.

Ink curing matters because these backpacks are folded, stacked, and compressed. Large ink areas can stiffen the front panel, dry more slowly, and increase blocking risk. If bags are packed before ink is fully cured, printed panels may stick, scuff, crack, or transfer. The packing plan should say whether the print is folded face-in, whether high-risk designs need paper separation, and whether carton compression should be reduced.

Control print placement from the finished bag edges, not from raw fabric panels or artboard coordinates. State logo width, logo height, center alignment, distance from the finished top edge or cord channel, and distance from side seams. For multiple campaign versions, give every approved file a version code that also appears on the sample record, carton label, packing matrix, and inspection checklist.

  • Screen print: best for bold logos, limited colors, and repeatable bulk orders.
  • Heat transfer: useful for detailed sponsor marks but check hand feel and edge durability.
  • Digital print: useful for many colors or short runs but approve sharpness on cotton.
  • Pantone control: approve target, acceptable visual range, and production strike-off.
  • Rub testing: check dry rub, light wet rub, and fold pressure after curing.
  • Packing control: avoid high compression on large fresh ink areas.

Build MOQ Around Versions, Not the Total Order

MOQ is not only the number of bags a sewing line can produce. It is shaped by fabric availability, dye-lot size, cutting efficiency, cord color, print setup, version count, packing method, and labeling work. One natural cotton design is straightforward. A dyed backpack with several chapter logos and destination-sorted cartons is a different production job.

Nonprofit campaigns often look large at the top line but become small once divided by chapter or event. A 10,000-piece program may become 20 versions of 500 pieces each. That changes the factory workload. Each version needs artwork checking, screens or setup, print control, bundle separation, carton labeling, and packing-list accuracy. The supplier may accept the total order but add charges for extra screens, color changes, low-version quantities, or sorting labor.

Separate the MOQ conversation into three parts. Product MOQ covers fabric purchase, cutting, and sewing efficiency. Artwork MOQ covers screens, setup, color changes, and strike-offs. Packing MOQ covers chapter sorting, bundle labels, mixed cartons, and destination-specific carton marks. This makes quotes easier to compare and reduces late price revisions when the campaign team adds locations or sponsor marks.

If the campaign has a fixed event date, simplify the production map. Standard natural cotton, one or two artwork versions, stock cord color, and uniform bundle packing are easier to control than custom dye, special cord, multiple sponsor panels, and mixed destination cartons. When timing is tight, simplicity is not a compromise; it is a risk-control decision.

  • Single natural cotton design: simplest MOQ and fastest approval path.
  • Dyed fabric: expect lab dip, dye-lot MOQ, shade control, and longer lead time.
  • Multiple logos: budget for extra screens, proofs, and version inspection.
  • Special cord color: confirm stock availability or separate cord MOQ.
  • Destination sorting: require a packing matrix before quote finalization.
  • Rush order: simplify material, artwork, and carton sorting wherever possible.

Engineer the Carton Packing Plan Early

A good carton packing plan balances pieces per carton, gross weight, carton strength, print protection, moisture control, and unpacking speed. Cotton drawstring backpacks are often packed 50-100 pieces per export carton. Use that as a starting range only. The right count depends on fabric weight, finished size, folding method, print coverage, individual packing, and the buyer's manual-handling limit.

For many nonprofit campaigns, counted bulk bundles are the cleanest choice. Fold every backpack the same way, bundle by 10, 20, or 25 pieces, secure the bundle with paper bands or a recyclable master bag, and load the bundles into a lined export carton. This makes warehouse recounting faster and can reduce single-use plastic compared with individual polybags. If the item is a donor premium, retail fundraiser product, or direct-to-recipient shipment, individual packing may be worth the extra material and CBM. Price it clearly.

Set the gross-weight limit before confirming pieces per carton. A common manual-handling target is 15-18 kg, though the buyer's warehouse policy should control the final number. Heavier 8 oz cotton, larger dimensions, polybags, inner cartons, or destination sorting can push both weight and volume up quickly. Ask the supplier for pieces/carton, carton dimensions, gross weight, net weight, and total CBM based on an actual packed trial before freight booking.

Carton strength should match the route. A palletized sea shipment going to one warehouse faces different handling than cartons that will be couriered to local chapters. If cartons will be opened, split, relabeled, or reshipped domestically, specify stronger cartons, readable labels, and internal organization that supports recounting. Reject bulging cartons because they increase crush risk and can distort printed panels.

  • Pieces/carton: confirm by packed sample, not by spreadsheet estimate only.
  • Gross weight: set a buyer limit, commonly 15-18 kg for manual handling.
  • Bundle size: choose 10, 20, or 25 pieces for easy warehouse recounting.
  • Print protection: fold face-in or separate high-risk prints when needed.
  • Moisture control: use clean liners or desiccant when route conditions justify it.
  • Carton condition: reject bulging, weak tape seams, crushed corners, or damp cartons.

Use a Packing Matrix for Multi-Destination Orders

Many nonprofit backpack orders do not move to one receiving point. They may be divided by chapter, school district, event city, volunteer team, donor tier, or fulfillment center. In those orders, the packing matrix is as important as the product specification. It tells the factory which version goes into each carton and how every carton must be labeled.

A useful matrix includes PO number, SKU, artwork code, fabric color, cord color, quantity per carton, number of cartons, destination code, destination name, carton mark, and any inner bundle label requirement. If cartons are mixed, the matrix must state the exact assortment inside each carton. Mixed cartons can reduce local sorting, but they also make inspection harder and increase shortage risk.

Use version codes instead of informal file names. Avoid labels such as final-logo-new-v3. Assign a clear code to every artwork and color combination, then use that code on the proof, sample approval, bundle label, carton mark, packing list, and inspection checklist. It is a small administrative step that prevents one chapter from receiving another chapter's campaign logo.

Before shipment, request photos of each version group showing finished bags, bundle labels, carton fill, and exterior carton marks. Photos are not a substitute for inspection, but they often catch obvious labeling or version-control errors before goods leave the factory. For high-risk multi-destination orders, sampling should cover every version, not just the largest run.

  • Matrix fields: SKU, artwork code, color, quantity, carton count, and destination code.
  • Version labels: apply consistent codes to proofs, bundles, cartons, and packing lists.
  • Mixed cartons: use only when the distribution team needs assortments.
  • Single-version cartons: easier to inspect and less prone to event shortages.
  • Photo release: request carton-label and packed-bundle photos before shipment.
  • Inspection scope: sample every artwork version and every destination group.

Quote for Landed Cost, Not Just Unit Price

A unit price is only one part of the buying decision. Cotton drawstring backpacks can look inexpensive at EXW or FOB level and become less attractive once carton count, dimensional weight, repacking labor, pallet requirements, or destination handling are included. A complete quote should show product cost, print setup, sample charges, packing materials, carton quantity, carton size, gross weight, net weight, total CBM, lead time, Incoterm, payment terms, and quote validity.

Compare suppliers only after normalizing assumptions. One supplier may quote 6 oz natural cotton, one-color screen print, bundles of 20, and 100 pieces per carton. Another may quote 8 oz canvas, individual polybags, and 50 pieces per carton. The second quote may be higher, but it could be the correct choice for a reusable donor kit. The real comparison is landed cost per acceptable, usable bag delivered into the campaign network.

Freight planning needs reliable carton data. Early estimates are fine for budgeting if they are clearly marked as estimates. Before booking freight, request a packed-carton trial or first production carton confirmation. This is especially important for air freight, courier delivery, and multi-stop domestic distribution, where dimensional weight and manual handling limits can drive cost.

Ask which assumptions change price before the purchase order is issued. Artwork count, print colors, dyed fabric, special cord, individual polybags, mixed cartons, chapter labels, pallets, and shorter lead time can all affect cost. A transparent quote protects both sides when the program team adds sponsor logos or changes destination splits after the first estimate.

  • Product cost: fabric, cutting, sewing, cord, print, and standard packing.
  • Setup charges: screens, artwork adjustment, strike-off, dyeing, and samples.
  • Packing costs: paper bands, polybags, liners, labels, inner cartons, and pallets.
  • Logistics data: pieces/carton, carton size, GW, NW, and total CBM.
  • Commercial terms: Incoterm, payment schedule, lead time, and quote validity.
  • Change triggers: list assumptions that affect price or schedule.

Treat Samples as Control Documents

The pre-production sample is more than a visual approval item. It becomes the control document for fabric weight, finished size, sewing construction, cord system, print method, folding style, bundle method, and carton layout. For nonprofit campaigns tied to fixed event dates, sample approval is often the last practical moment to correct the specification before bulk cutting and printing begin.

A useful sample review includes measurement and loaded use. Measure finished width, finished height, cord channel, cord length, print position, and seam construction. Then load the sample with real campaign contents or a weight substitute. Open, close, lift, and wear the bag repeatedly. Check whether the print cracks or scuffs when folded and whether the finished product still matches the campaign's quality promise.

Samples should use production materials whenever possible. If the supplier uses substitute fabric, substitute cord, or a digital sample print, record the difference and require a production strike-off or written confirmation before mass production. Procurement, marketing, program teams, and local chapters should approve one shared form so the factory does not receive conflicting instructions.

Packing needs sample approval as well. Ask the supplier to show the folding method, bundle count, liner or master bag, carton fill, sealing method, and carton label. A single loose backpack sample does not prove that bulk cartons will protect the print, meet gross-weight limits, or support warehouse recounting.

  • Material check: confirm production fabric, production cord, and actual print method.
  • Measurement check: verify width, height, cord length, and print placement.
  • Load check: test with real contents or equivalent campaign kit weight.
  • Print check: test rub, fold pressure, color, and sponsor logo legibility.
  • Packing check: approve fold, bundle size, liner, carton label, and carton fill.
  • Recordkeeping: keep signed photos and measurements for final inspection.

Set Inspection Thresholds Before Production

Quality control should focus on defects that affect campaign use, brand presentation, and distribution accuracy. Natural cotton specks, minor slubs, or slight shade variation may be acceptable when they match the approved sample. Open seams, broken stitches, heavy stains, wrong logo placement, print scratches, missing print colors, strong odor, and weak cord anchors are different. Those defects affect the user experience and the nonprofit's brand trust.

Define critical, major, and minor defects in writing. Critical defects may include unsafe components, severe contamination, mold, wrong product, or a completely wrong campaign logo. Major defects include open seams, cord pull-out, missing print color, large stains, size beyond tolerance, severe print misplacement, or carton mix-ups. Minor defects may include small loose threads, slight slubs, or shade variation within the approved range.

Inspection should cover both product and packing. Open cartons at random, recount bundles, verify carton labels, check carton weight, measure finished size, test loaded cord function, and inspect print quality. If the order contains multiple artwork versions, sampling should cover every version. If the order is destination sorted, sampling should cover every destination group or carton-label type.

The purchase order should state what happens if defects exceed the agreed threshold: sorting, rework, replacement, discount, or shipment hold. Do not leave that decision until the goods are packed and the campaign deadline is close. Clear thresholds give the supplier a realistic quality target and give procurement a defensible release decision.

  • Critical defects: unsafe parts, mold, severe contamination, wrong item, or wrong logo.
  • Major defects: open seams, cord pull-out, heavy stains, wrong size, or mixed cartons.
  • Minor defects: small loose threads or natural slubs within approved appearance range.
  • Functional test: loaded pull, repeated drawstring use, and shoulder-carry simulation.
  • Print test: color, placement, curing, rub resistance, and adhesion checks.
  • Packing audit: verify bundle counts, carton marks, destination codes, and totals.

Specification comparison for buyers

Spec decisionProcurement targetTypical tolerance or controlBuyer risk to check
Fabric weight6 oz cotton canvas, about 200 GSM, for most light-to-medium campaign kits; 8 oz, about 270 GSM, for reusable donor or volunteer packsAsk supplier to state oz and GSM target; verify fabric weight on a measured swatch or supplier test record before bulk productionQuotes are not comparable if one supplier prices 5 oz promotional cotton and another prices 8 oz canvas
Finished bag size35 x 40 cm or 38 x 42 cm laid flat after sewing, selected against actual kit contentsCommon production tolerance is +/- 1 cm for width and height unless a tighter tolerance is agreed in writingCut-panel dimensions, shrinkage, and seam allowance can make the finished bag too small for folders, shirts, or notebooks
Cord system5-6 mm cotton cord, recycled cotton cord, or flat cotton tape with reinforced exits and secure bottom anchorsDefine cord length, material, diameter or tape width, color, and minimum pull-test method using the real loaded kit weightThin cord, weak tabs, or loose knots may fail after volunteers fill the bag, even if the empty bag looks acceptable
Print methodScreen print for 1-3 solid colors; heat transfer or digital print only when artwork detail requires itApprove strike-off on production fabric; control print size, location, Pantone target, curing, rub resistance, and packing face directionLarge ink areas can block, crack, scuff, or transfer when bags are folded tightly before ink is fully cured
Carton quantity50-100 pieces per export carton, confirmed by packed-carton trial rather than estimated from a similar bagSet maximum carton gross weight, usually 15-18 kg for manual handling, and confirm carton dimensions, GW, NW, and CBMA low unit price can become expensive if carton count, dimensional weight, or repacking labor is underestimated
Inner packingBundles of 10, 20, or 25 pieces with paper bands, carton liner, or recyclable master bag depending on presentation needBundle count must match inspection checklist, packing list, and carton marks; define whether individual polybags are allowedLoose bulk packing causes recount delays, print scuffing, mixed versions, and volunteer distribution errors
MOQ structureSeparate product MOQ, artwork-version MOQ, dyed-fabric MOQ, and destination-sorting MOQQuote each logo/colorway and each packing destination separately when quantities are split by chapter or eventA total order quantity may look high while each artwork version is too small for efficient printing or packing
Labeling planCarton marks showing PO, SKU, artwork code, destination code, quantity, carton number, and gross/net weightApprove label format before mass packing; require packed-carton photos for multi-destination ordersWrong labels can create event shortages even when the total order quantity is correct
Shipment planningLock carton data after a pre-production packing trial or first packed-carton confirmationUse final pieces/carton, carton size, GW, NW, and total CBM for freight booking and warehouse receiving plansEstimated CBM from another bag style can be wrong because cotton weight, folding method, and compression vary

Buyer checklist before sampling

  1. Confirm the campaign use case: event giveaway, donor welcome kit, school drive, volunteer pack, retail fundraiser item, chapter distribution, or direct mail fulfillment.
  2. List every item that will go inside the backpack, including dimensions, unit weight, sharp edges, liquids, paper inserts, apparel, bottles, and whether the factory or destination team will insert them.
  3. Set a target loaded backpack weight and test it; do not approve cord, seam, or carton quantity based only on an empty bag sample.
  4. Specify fabric in commercial oz and approximate GSM, such as 6 oz / about 200 GSM or 8 oz / about 270 GSM, and state whether the fabric is natural, bleached, dyed, recycled, organic, or blended.
  5. Define finished flat size after sewing, measurement points, allowed tolerance, cord channel height, seam allowance expectation, corner reinforcement, and whether eyelets, tabs, or sewn loops are acceptable.
  6. Attach print-ready artwork with Pantone references, final print size, print position from finished bag edges, sponsor logo hierarchy, version code, and a separate approved file for every chapter or event version.
  7. Choose packing before freight quoting: loose bulk, bundles of 10/20/25, paper bands, individual polybags, master bags, inner cartons, single-version cartons, mixed cartons, or destination-sorted cartons.
  8. Set carton requirements: pieces per carton target, maximum gross weight, carton board strength expectation, sealing method, liner or desiccant requirement, palletization, and courier suitability if cartons will be redistributed.
  9. Request quote line items for bag cost, print setup, artwork handling, sample cost, packing materials, carton labels, pallets, pieces/carton, carton size, gross weight, net weight, total CBM, lead time, Incoterm, and quote validity.
  10. Approve a pre-production sample that uses production fabric, production cord, actual print method, final folding method, bundle size, and intended carton label format.

Factory quote questions to send

  1. What exact cotton fabric are you quoting, including oz, approximate GSM, weave, color, finishing, and whether it is natural, bleached, dyed, recycled, organic, or blended?
  2. Can you provide a fabric swatch or pre-production sample with a measured fabric-weight check, and what production tolerance do you control for GSM or oz variation?
  3. What finished bag size are you quoting, where are width and height measured, and is the tolerance +/- 1 cm after sewing unless otherwise stated?
  4. What seam construction, stitches per inch or centimeter range, seam allowance, cord channel design, and bottom-corner reinforcement are included in the price?
  5. What cord material, diameter or tape width, finished length, color, knotting or anchoring method, and pull-test procedure are included?
  6. Which print method are you quoting, what is the maximum print area, how many colors are included, and what setup charges apply for extra artwork versions?
  7. How will you check print color, ink curing, adhesion, dry rub, light wet rub, tape pull where suitable, and scuffing after folding?
  8. How many pieces are packed per export carton, and what are the carton dimensions, gross weight, net weight, and total CBM for the full order?
  9. Can you pack in counted bundles without individual polybags, and what liner, master bag, paper band, desiccant, or moisture protection do you recommend for the route and season?
  10. What carton board grade or bursting/edge-crush strength do you use for export cartons, and is it suitable for pallet stacking, courier redistribution, or chapter reshipment?

Quality-control points to confirm

  1. Fabric weight verified by cutting and weighing a measured fabric area or reviewing a credible supplier test record; do not rely on commercial fabric description only.
  2. Finished backpack width, height, cord channel height, cord length, and print position checked against signed tolerances, commonly +/- 1 cm for width and height unless tighter limits are agreed.
  3. Natural cotton appearance compared with approved sample for acceptable seed specks, slubs, shade range, oil marks, stains, weaving flaws, and panel-to-panel mismatch.
  4. Seams inspected for skipped stitches, broken threads, loose seam ends, narrow seam allowance, fraying, puckering, and open seams at stress points.
  5. Cord exits, bottom anchors, tabs, eyelets, and reinforcement stitches checked for weak attachment, sharp edges, abrasion, and pull-out risk.
  6. Loaded drawstring pull test performed on sampled bags using the estimated campaign kit weight, including repeated opening, closing, lifting, and shoulder-carry simulation.
  7. Print color checked against approved Pantone target, strike-off, or signed sample under consistent lighting, with special attention to sponsor logo legibility.
  8. Ink adhesion reviewed through dry rub, light wet rub, tape pull where suitable, folding pressure, and surface blocking checks after the print has cured.
  9. Print placement measured from finished bag edges and cord channel, not from raw panel edges or digital mockup coordinates.
  10. Carton gross weight checked against the buyer's handling limit, with no bulging, crushed corners, weak tape seams, or excessive compression on printed panels.