Flat Rigid Mailers Recycled Rigid Mailers Cardboard Envelopes
Self-sealing Blank White Cardboard Gift Wrap Paper Bags
- LIGHT WEIGHT These rigid stay flat mailers are very lightweight, which keeps shipping cost at a minimum.
- SELF ADHESIVE The packaging features a self-sealing peel off strip that allows for super quick closing with no need for tape.
- BEND RESISTANT The mailer envelopes are very durable and resist bending and crushing your art, photos, documents, etc
- CORNER PROTECTION The corners of your contents will be safe due to the cardboard envelopes. These rigid mailers will allow your documents to arrive in perfect condition .
Item | Rigid Cardboard Envelopes |
Feature | 100% Recyclable and Biodegradable |
Keywords | High quality good hardness cardboard |
Usage | Cushion protection on shipping |
Application | Documents, Book, Magazine, Brochures,Gift cards & Photo |



US Standard Sizes | Inner size cm | |
Item No. | Wide | Lengh | Flap | PCS/CTN |
JB-1 | 13 | 13 | 4 | 200 |
JB-2 | 15.2 | 15.2 | 4 | 200 |
JB-3 | 15.2 | 20.3 | 4 | 100 |
JB-4 | 16.2 | 15.2 | 4 | 200 |
JB-5 | 17.8 | 22.9 | 4 | 100 |
JB-6 | 22.9 | 29.2 | 4 | 100 |
JB-7 | 24.8 | 31.1 | 4 | 100 |
JB-8 | 27.9 | 34.3 | 4 | 100 |
JB-9 | 32.4 | 38.1 | 4 | 100 |
JB-10 | 33 | 45.7 | 4 | 100 |
JB-11 | 43.2 | 53.3 | 4 | 100 |