Poly mailers, padded mailers and rigid card mailers ranked for the small items most US home sellers ship, with the reason for each pick.
Most small packages from a home seller go out in one of four mailers: a poly mailer for clothes, a padded mailer for small hard items, a rigid cardboard mailer for cards and prints, or a paper mailer for buyers who want less plastic.
All four are cheap. Packs run from about $8 to $15 for poly mailers up to $36 to $48 for 50 paper ones. The right one keeps the item safe and the package light enough to stay in a cheap weight tier.
The criteria that set the order. Commission plays no part.
The cheapest, lightest option for anything soft. Most sellers start here.
Typical price
$8to $15
For small items that need a little padding and no box.
Typical price
$16to $28
Keeps cards and prints flat, and stays light enough for the cheapest weight tiers.
Typical price
$35to $50
The plastic-free choice, at several times the price per bag.
Typical price
$36to $48
Each step in the order you'll need it.
Folded clothing goes in a poly mailer. A phone case, a ring box or a small figure goes in a padded mailer. Cards, photos and prints go in a rigid mailer so they cannot bend.
If an item could break, ship it in a box. Mailers protect from scuffs and bends, and give way when crushed.
USPS Ground Advantage prices by weight, and a package under 1 lb sits in the cheapest tiers. A folded tee in a poly mailer, or a sleeved card in a rigid mailer, stays well under that.
Weigh a packed mailer before you buy the label, since a few extra ounces can tip you into the next tier. Check the current rate table on usps.com or in Pirate Ship.
Kit for this step
Paper mailers cost several times as much per bag and suit clothing and soft goods. They tear more easily when wet, so tape the seal well.
Many buyers like them, and some mention it in reviews. If your shop leans sustainable, the extra cost is often worth it.
Kit for this step
Buy the two or three sizes you use most and skip the rest. A drawer of odd sizes slows packing more than it saves.
Reorder when you open the last pack, not when it runs out. Mailers take a few days to arrive and you will not want to pause sales.
Straight answers to what sellers ask about this.
Poly mailers for most clothing. They are light and waterproof, and cost cents each. Poshmark's label is a flat rate up to its weight limit, so a light mailer leaves room for heavier items.
For cheap cards, many sellers do. Anything you would hate to lose goes in a rigid mailer with a tracked label.
No. They stop scuffs and small knocks. Anything that can crack needs a box with padding.
Most are made for curbside paper recycling. Check the maker’s details on the pack.
Fold a typical item and measure it. Most clothing sellers stock two sizes: one for tops, one for jeans and sweaters.
Yes, if they seal properly and old labels and barcodes are fully covered.
