Poly mailer size finder
A mailer that is too big wastes film and can push you into DIM weight; too small and it bursts. Enter your product size and get the smallest standard size that fits.
Your product
Folded garment? Measure it folded, the way you pack it.
Questions
Is the flap included?
No. Mailer sizes are width × length of the usable pocket; the adhesive flap comes on top.
Can you make a size that is not on the list?
Yes. Every mailer is made to order, from 3 × 4 in up to 31 × 43 in, and other sizes on request.
Test it with real samples
We reply within one business day with sizes, mil and a delivered price.
- Free sample kit shipped to your US address
- Delivered prices, DAP to your door
- Orders from one pallet, mixed sizes welcome
- Plain, printed with your brand, or fully neutral
- Meet in person in January–February 2027
Prefer email? sales@kargopekusa.com