Cardboard Mailing Envelopes, 11.5"x 9" Flat, 33 Pack, Crush-Proof, For Shipping

33 Envelopes  Condition- Brand New Made by-  Box USA Color- Brown Size- 11.5 x 9  Paperboard Mail jacket Envelope (No padding)  33 Mailjacket Envelopes per pack  This mail jacket is 26pt in thickness and each envelope weighs approximately 1.4oz.  Mailjacket envelopes are paperboard mailers made from 100% recycled paper, 95% of which is post-consumer recycled.   The pressure sensitive (self-seal) adhesive closure is reliable and tamper-evident. The release liner peels off quickly, making it easy to load contents and seal package when the packing process needs to be fast and efficient.   They are constructed with a bottom fold and strong side heat seals for superior strength.    Mailjacket envelopes are ideal for shipping items that need a little more rigid protection, such as photos, documents, books and calendars.