Quality Control Checklist for Leather Wallets From Bangladesh

A wallet is judged in a pocket. A card that will not slide in, a fold that springs open, or a coin pocket that will not stay shut will be noticed on day one, even if it looks clean in a photograph. Because a wallet is small, a slot mouth, a fold edge, and a stitch line can fail within a few centimetres. It works from the inside out, from layout and card fit through packing and sampling.

Why this checklist matters

A wallet has to hold, protect, and release its contents. An importer guide states the test plainly: wallets should securely hold cards and cash, and it lists card slot capacity among the dimensions to measure.¹ The same guide lists straight stitching, consistent density, reinforced stress points, smooth edges, and firmly attached hardware.¹ A leather goods inspection account lists the same recurring failures: broken zippers or clasps, defective hardware, poorly functioning magnetic closures, misaligned stitching, loose threads, visible glue marks, and weak seams or poor edge finishing.²

Genuine leather comes from animal hides, so natural marks such as scars, insect holes, blood veins, and growth wrinkles are inherent, and the inspection goal is grading rather than zero defects.³ Grading turns on position and size: damage in a corner area may mean only a grade drop, while damage in the main material area may scrap the whole hide.³ At wallet scale, a mark minor on a large panel can dominate a card slot.

Before you start

• Approved sample, layout, and tech pack. The sealed, approved wallet and tech pack: layout as a buyer-specified bifold, trifold, or card-holder option, leather type and grain, panel and slot layout, note and coin sections, edge finish, hardware, lining, and dimensions.¹

• Test cards and test contents. The card and note sizes for fit tests, and the contents for any closed-thickness check. As a reference, the ISO/IEC 7810 ID-1 format specifies 85.60 by 53.98 millimetres and is commonly used for payment cards.⁴ The buyer specification, not that reference size, decides whether a slot passes.

• Measurement method. Each point, whether measured empty or with specified contents, open or closed, and how a soft wallet is supported. Use the same condition for every wallet.

• Defect list with classes. Which faults count as critical, major, or minor, with photos for borderline cases, plus a rule for natural marks by position and size.³

• Sampling plan. The standard, inspection level, and AQL values per defect class, plus the action on a fail. AQL figures here are buyer-specified values only, never a universal rule.

• Light, function, and test details. The light source for colour, how each slot, pocket, and closure is operated, and each lab method. A leather goods inspection account lists ISO 17075 for colourfastness to rubbing among its lab tests.²

The full checklist (numbered, printable)

Work through the list in order, marking each item pass, fail, or not applicable, and photograph every fail.

1. Layout against the tech pack. Bifold, trifold, or card-holder layout as specified, with the specified panels and sections.¹

2. Fold and closing. Folds on its intended lines, closes flat, and stays closed without springing open.

3. Card-slot count. Slot number matches the tech pack, in the specified positions and panels.

4. Card insertion, removal, and retention. Each slot accepts the buyer-specified test card, releases it without forcing, and holds it when tipped gently.

5. Slot depth and card exposure. Depth matches the tech pack, so cards sit at the specified exposure without uneven protrusion.

6. Note-compartment fit. Notes of the buyer-specified size fit as designed, without an extra corner fold unless the design specifies one.

7. Coin-pocket opening and retention. Opens wide enough to use, holds coins as designed, and does not spill when tipped.

8. Coin-pocket zipper travel. Where fitted, run it through its full length: smooth travel, no catching, no tooth separation.²

9. Snap, magnetic, and flap closure function. Each snap engages, each magnetic closure closes, and each flap sits as specified.²

10. Closed length and width. Against the size chart and buyer-specified tolerance.¹

11. Open length and panel widths. Against the tech pack, so folds fall in the specified places.

12. Closed thickness with buyer-specified contents. With the contents the buyer specification names, against the buyer-specified tolerance.

13. Fold and spine bulk. Even from side to side, so the closed wallet does not bulge on one side.

14. Leather type and grain. Against the tech pack and sample: full-grain, top-grain, suede, nubuck, or the type the order specifies.¹

15. Grain consistency across small panels. Consistent across the small panels of one wallet and across the lot.²

16. Surface defects, graded by position and size. Scars, insect holes, blood veins, loose grain, cracking, wrinkles, holes, and dents, judged by position and size, with extra attention to slot mouths and fold panels.³

17. Shade under the agreed light. Each panel against the approved standard under the agreed light, including card panels against the exterior.³

18. Shade across the lot and trim. Between wallets, between panels of one wallet, and between wallet and trim.¹

19. Stitching lines and density on small panels. Straight lines and even density, against the approved sample, including short card-panel runs.¹

20. Stitching at folds, slot mouths, and pocket corners. At fold lines, slot mouths, pocket corners, and coin-pocket joins, reinforced where specified.¹

21. Loose threads, skipped stitches, and open seams. None, inside or outside, including inside slots and the note compartment.²

22. Edge finish at wallet scale. Smooth, evenly painted or burnished, and uniform in colour, including narrow card-panel and fold edges.¹

23. Edge cracks, peeling, and rough edges. None, especially at fold edge, slot mouths, and corners.

24. Hardware finish, attachment, and burrs. Zipper pulls, snaps, rivets, and other hardware firmly attached, correctly placed, without burrs or sharp edges.²

25. Lining fit in a confined article. Matching the tech pack, flat inside slots, pockets, and the note compartment, with no twisting, bunching, or glue marks.²

26. Labels, branding, and logo position. Main, care, and size labels where specified, and logo or branding: correct content, spelling, and position.²

27. Lab evidence, by named method and recorded result. For buyer-specified lab tests, the report names the method and records the result against the buyer specification, with no universal grade or pass mark stated here, including colourfastness to rubbing under ISO 17075 where specified² and abrasion testing by the named method.

28. Flat packing that prevents creasing. Sleeve or tissue, polybag, and carton as specified, packed flat so the wallet does not crease or take a mark from hardware pressing into the leather.¹

29. Sampling decision on the finished, packed lot. Apply the agreed plan to the finished, packed lot. As a published standard-table example only, a lot of 51 to 90 wallets at General Inspection Level II gives code letter E and a sample size of 13, with acceptance and rejection numbers of 1 and 2 for major defects at AQL 2.5 and 1 and 2 for minor defects at AQL 4.0.⁵ Those numbers are buyer-agreed values, not values the standard mandates for leather wallets.

Common failures and how to fix them

Card slides out. Slot depth or tension fault: check depth, tension, and lining ease, then re-test.

Card sticks. Slot mouth or lining fault: check the mouth cut, edge finish, and lining lay, then re-test.

Coin-pocket zipper catches. Tape, tooth, or alignment fault: run the zipper slowly to locate the catch, then replace the section or zipper rather than forcing it.

Fold springs open. Fold or bulk fault: check fold placement, panel widths, spine bulk, and closed thickness.

Slot mouth edge splits or peels. Edge-finish fault at wallet scale: re-check edge preparation and paint layers at the mouth.

Note corner folds. Compartment size or panel alignment fault: check compartment dimensions and panel widths.

Lining bunches in a slot. Placement or attachment fault in a confined space: check the lining cut, attachment points, and ease.

Shade split between exterior and card panels. Light and lot problem: re-check under a second light, and hold unmatched lots.

Downloadable template / summary table

No file download is offered with this article. Use the table below as the printable summary, adding one row per sampled wallet.

How Exportain helps

Exportain connects buyers with Bangladeshi sellers and service providers; it does not itself inspect goods. The inspection contract is always between buyer and provider, and the provider works to the buyer's checklist and pass criteria. For the inspection step, see the inspection services category on Exportain, with the exact caveat that applies there: No services published in this category yet. Use this checklist as the product-specific layer the provider checks against, with the approved sample and tech pack.

FAQs

When should this checklist be used?

Before production, when leather, layout, and card fit are approved; during production, when early wallets show whether faults repeat; and at final inspection, on finished, packed wallets.

Who should complete it?

The buyer, the buyer's inspection provider, or the supplier's quality team can each complete it, but roles must stay separate: a supplier checking its own work is factory quality control, not independent inspection.

What are the most common failures?

In leather goods inspection, the recurring failures are broken zippers or clasps, defective hardware, poor magnetic closures, colour variation, misaligned stitching, loose threads, glue marks, weak seams or poor edge finishing, and inconsistent grain.² The accessories list adds uneven stitching, weak edge paint, and inconsistent dimensions.¹

Can a third party do it?

Yes. A third-party provider can carry out the sample, during-production, and pre-shipment checks against this checklist and the buyer's sampling plan, and arrange lab testing where specified. Require a report recording lot, sample size, defects with photographs, measurements, and packing.

Next steps on Exportain

Write the layout, slot sizes, defect list, and sampling plan into one requirement, then read the AQL guide and the pre-shipment inspection guide before you set values for a leather wallet order.