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Poly mailers: 7 biggest discounts on AliExpress

We picked 7 poly mailers from AliExpress with real orders and good reviews. Prices go from $3.55 to $13.13, the average rating is 4.8 stars and the most popular one has 415 orders. Every product opens on AliExpress, where you pay with buyer protection.

Updated: 2026-11

1. 1-63%50pcs Thicken PE Green Express Shipping Bag Poly Mailers for Mailing Courier Bag Storage Package Pouch for$6.98 $18.70★ 4.8 · 415 soldView on AliExpress →
2. 2-55%33 Pcs Purple Poly Mailers Self-Seal Shipping Bags, Uncoated Reusable Polyethylene Mailing Envelopes with$6.52 $14.36★ 4.9 · 286 soldView on AliExpress →
3. 3-54%Self Seal Shipping Bags Portable Waterproof Poly Mailers Strong Adhesive Packing Mailing Envelopes Bag$3.55 $7.70★ 4.7 · 79 soldView on AliExpress →
4. 4-54%100/50/10 Pcs Black Poly Mailers Shipping Bags - Self Adhesive Waterproof Courier Envelopes for Clothing$13.13 $28.41★ 4.6 · 57 soldView on AliExpress →
5. 5-54%Pink Rose Print Poly Mailers Waterproof Oilproof Wear Resistant Handheld Gift Shipping Bags Tear Resistant$6.15 $13.40★ 5.0 · 49 soldView on AliExpress →
6. 6-52%10-40Pack Business Poly Mailers Self Adhesive Shipping Envelopes Tear-Proof Waterproof Poly Bags for$3.99 $8.23★ 4.8 · 107 soldView on AliExpress →
7. 7-17%100Pcs White Poly Mailers Self-Sealing Shipping Bags Waterproof Packaging Envelopes Tear-Proof Courier Bags$10.66 $12.86★ 5.0 · 60 soldView on AliExpress →

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