Lightweight shipping packaging

Poly Mailers

Lightweight mailing bags for apparel, accessories and other non-fragile products. Choose from multiple catalogue sizes or discuss a custom size and branded finish for your shipping operation.

Minimum order
From 500 pieces for eligible specifications
Samples
Free samples
Production
Approx. 15–20 days after payment
Welltroy Poly Mailers custom branding illustrationView larger product image ↗

Custom branding illustration. Confirm colors, materials and construction with your quotation.

13 catalogue sizes
Compact shipping format
Multiple colors shown
Custom enquiries supported

Catalogue specifications

Standard Size Options

The following dimensions are listed in the 2025 Welltroy catalogue. Confirm current availability, usable inner dimensions, measurement direction and tolerance before ordering.

Swipe or scroll the size table to see all details.

Model / optionOuter dimension (Width × Length + Flap)
P0117 × 25 + 5 cm
P0220 × 25 + 5 cm
P0325 × 30 + 5 cm
P0428 × 37 + 5 cm
P0532 × 40 + 5 cm
P0635 × 40 + 5 cm
P0738 × 47 + 5 cm
P0840 × 50 + 5 cm
P0945 × 55 + 5 cm
P1050 × 55 + 5 cm
P1250 × 65 + 5 cm
P1355 × 60 + 5 cm
P1460 × 75 + 5 cm

Need another format? Include your required dimensions and quantity with the enquiry.

View the original 2025 catalogue page

This source page includes the catalogue product image and listed sizes. Ask us to confirm current specifications before ordering.

2025 catalogue page showing Poly Mailers and its size tableDownload the complete catalogue (PDF)

Applications

Common Uses

  • Apparel and soft goods
  • Accessories and textiles
  • E-commerce fulfillment
  • Documents and lightweight items

Custom order

Match the Specification to the Product

Custom options, minimum quantities and production times depend on material, size, printing and order quantity. Final specifications are confirmed in writing before production.

Discuss this product →

Buying guide

Choosing Between Mailer Formats?

Compare lightweight and cushioned options, learn which dimensions to measure, and prepare the details needed for a quotation.

Read the mailer guide

Product FAQ

Questions About Poly Mailers

Measure the product after folding or packing, then allow room for insertion and sealing. Share the packed dimensions if you would like help comparing catalogue sizes.

Poly mailers are a lightweight outer format and do not provide the cushioning of a bubble mailer. Fragile items may need additional protective packaging.

Logo printing is available for selected products. Options depend on the material, artwork, number of colors and order quantity. Send your artwork for a product-specific recommendation.

Need Pricing for Poly Mailers?

Send the model or size, quantity, customization requirements and destination country.

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