Snap vs Zipper Wet Bags

Compare closure requirements before requesting a quote

A closure should be evaluated in the context of the bag's intended contents, access needs and approved construction. The documented bag uses a single white snap. That is the known configuration. The fact that a zipper is mentioned for comparison does not establish that a zipper alternative is offered or available; ask the supplier to confirm any separately requested option.

For a sourcing brief, state whether the quoted version must match the snap configuration or whether you are asking the supplier to assess a different closure. Avoid treating a generic comparison as confirmation of a product choice. Keep the requested closure, dimensions and material in one written specification so the sample can be reviewed against the same version.

Review the single-snap configuration

On a sample, check that the white snap is present and positioned as specified. Operate it and record whether it engages and releases as expected for the buyer's use. Inspect its attachment area and nearby stitching for visible irregularities, loose threads or damage, and compare the opening and handle details with the approved reference. These are visual and functional review points; they are not quantified strength or cycle-test results.

Confirm the bag dimensions, opening access and intended item fit on the sample. Note what is being carried and how the bag will be handled, because the closure review should reflect the use case described in the RFQ. If liquid containment is a requirement, closure appearance alone does not demonstrate containment. Agree on an appropriate finished-product review method and criteria before relying on such a claim.

Keep materials and decoration linked to the closure

This bag configuration also specifies a 160 g/m² outer and transparent matte TPU lining at 0.3 mm. It uses one-color screen printing. When reviewing the sample, check snap placement relative to the print, seams and opening, and confirm the artwork version and location. The combined construction should be represented by the sample used for approval.

Do not infer post-wash performance, seam resistance, a test pass, or certified material status from the closure photographs. Where a particular quality requirement is important, write down the desired check, method and acceptance rule and have the supplier confirm what evidence can be provided for the actual construction.

Plan the sample and order correctly

The sample costs $30, creditable toward a bulk order, and the stated sample timeframe is 3–5 days. Confirm the included bag version and sample schedule. MOQ is 1,000 pieces for polyester and 2,000 for canvas; confirm which outer material the offer covers and whether the minimum is per version. Stated production capacity is 200,000 pieces per month, which is not lead time. Carton quantity is 500 pieces; confirm carton dimensions and weights for shipping.

Buyer checklist

• State one white snap and no zipper for the documented version.
• Confirm bag size, outer material and TPU lining details.
• Review snap position, engagement, release and visible attachment on sample.
• Check access, intended contents, print placement and seams as an integrated product.
• Document any separate alternative request without assuming availability.
• Confirm MOQ, sample terms, production schedule and carton data in the quote.

Request the exact version

Include intended use, 20 × 25 cm dimensions, one white snap, no zipper, material selection, one-color print details, quantity, packaging and destination. Request a sample and written confirmation of the specifications. The wet bag product page, matte TPU guide and screen-printing guide provide related detail. Send the brief using the wet bag RFQ.

Frequently asked questions