Mixed-size poly mailing bags like these sit in the same space as standard eBay-style postage sacks, competing with paper mailers and padded envelopes when you want something lightweight, waterproof and tamper-resistant. You get 50 self-seal bags in assorted sizes, with colour options including grey, pink, blue and mixed, useful if you want to separate orders by type or date at a glance.

Who are these mailing bags for?

They make sense for small sellers, Vinted and Depop users, or anyone posting clothes, soft goods and boxed items that do not need cushioning. The fully opaque film helps keep contents private during transit, and the peel-and-seal strip is quicker than taping up a carrier bag. Being plastic, they cope better with rain than paper mailers, but you will still want extra protection for fragile items.

  • 50 bags in mixed sizes, so you are less likely to waste postage space
  • Self-seal closure for faster packing and a cleaner finish than tape
  • Waterproof, opaque poly material for weather protection and privacy