
Custom Poly Mailers
Printed to your exact size · from 50 boxes · free design & US shipping
Poly mailers are the cheapest way to ship anything soft, and the cheapest way to look cheap doing it. Printed properly, on recycled or compostable film, they cost barely more than plain and change how the delivery feels.
Custom Poly Mailers — specification
Everything below is a starting point. The dieline is drawn around your product, free.
- No die or plate charges
- From 50 boxes
- 10–12 business days
- Free US & Canada shipping
- Free design & dieline
- Free 3D mockup
What to get right
The three things that decide whether poly mailers work in practice, from the people who print them.
- Only use a poly mailer for soft goods. Anything with a corner will break through it.
- A returns flap costs almost nothing and removes the main friction in apparel returns.
- Compostable film costs more and only helps if your customers can actually compost it. Recycled is often the honest choice.

Box styles that suit poly mailers
Each links through to the full range, every size printed to your dimensions.
Price your poly mailers
Send your dimensions and a quantity — a rough idea is enough to start. A specialist replies within 24 hours with a fixed price and a free 3D mockup, and nothing is charged until you approve it.
- Free dieline and 3D mockup before you pay
- No die charges, no plate charges
- Orders from 50 boxes, free US & Canada shipping
- Artwork in AI, PDF, EPS or TIFF
Poly mailers — FAQs
Do you offer compostable mailers?
Yes, and recycled polythene. Compostable costs more and only makes sense where customers have access to composting — recycled is often the more honest option.
Can I get a returns flap?
Yes — a second adhesive strip so the customer can reseal and return in the same mailer. It costs very little.
Minimum order?
Fifty units with no plate charges, so a first branded run costs you the mailers and nothing else.

