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Best poly mailers and shipping boxes for resellers

Updated

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Some links on this page are affiliate links: we may earn a commission when you buy through them. It never changes our picks. Every outside link goes through resaleiq.dev/go so we can count clicks. How we pick.

Match the packaging to the item. Folded clothes go in a poly mailer, shoes and boxed items go in a small cardboard box with paper or bubble wrap, and small fragile items go in a padded bubble mailer. Choose the smallest size the item fits in, because carriers price parcels by weight and size bands. We name no brands here: packaging is a commodity, so compare the price per piece on the listing, and weigh a packed parcel before you quote postage.

How we pick

We compare maker specs, label sizes for Vinted, eBay and Depop, and cost per parcel, and update picks monthly. Specs come from each maker's own page (linked under every product, read on October 4, 2026); where a spec is a maker's claim, it says so. We use no star ratings or review scores. Prices change daily, so we show only the maker's dated price where one exists and send you to the store for today's price.

Folded clothes

T-shirts, jeans, knitwear and other items that fold flat.

  • Poly mailers

    Light and flat, so they add little weight to the parcel. Pick a size that fits the folded item with little spare room.

  • Packing tape

    Close the flap and the seams of a heavier parcel with tape, not only the built-in strip.

Wait on: Branded mailers: print your name on packaging only once you ship every day.

Shoes, bags and boxed items

Anything that would be crushed or bent in a soft mailer.

Wait on: Custom-printed boxes and large multi-packs until you know your two most-used sizes.

Small, fragile or valuable items

Jewellery, accessories, small electronics and anything that must not be squashed.

Wait on: Insurance upgrades before you have checked what the carrier already covers.

Smallest size that fits

Carrier price bands follow weight and parcel size. A mailer one size too big can push a clothing parcel into a dearer band, so measure the folded item and keep spare room small.

Check your marketplace rules

Marketplaces and their carriers publish maximum sizes and weights per service. Read the limits for the service you use before you buy a box size in bulk.

Reuse where you can

Vinted's own help suggests small flexible packaging and reusing it where possible. Reused boxes and mailers cost nothing; only buy new ones for items that need protection.

Packaging cost per parcel

Packaging cost per parcel = price of the pack ÷ pieces in the pack, plus tape and filler. Example with round numbers, not real prices: a EUR 12 pack of 100 mailers is 12 cents a parcel. On a EUR 3.50 sale of an item that cost you EUR 1, that is the difference between a thin and a clear margin once postage and fees come off.

Run your own numbers through the fee calculator and the shipping comparer before you buy 500 of anything.

Questions

What do I use to ship clothes when I resell?

A poly mailer in the smallest size the folded item fits. Add tape on the seams if the parcel is heavier than a folded T-shirt.

Poly mailer or box for shoes?

A box. Shoes keep their shape in a rigid box and can be bent or crushed in a soft mailer. Fill the empty space with paper or bubble wrap.

Does packaging size change the postage price?

Yes. Carriers price parcels by weight and size bands, so the smallest packaging that protects the item usually costs least to send. Check the band for your carrier in the shipping comparer.

How are these picks chosen?

By item type, not by brand: packaging is a commodity, so we name no brands and link to search results for each type, checked 9 October 2026. Links go through our own redirect and we may earn a commission on some of them.

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