for 12x18", 11x17" Photos, Posters, and Documents. Pack of 10. Cardboard Rigid Mailers. Heavy Duty No Bend Protection Shipping Envelopes. Lightweight Shippers for Reduced Postage.
Multi-Layered Design - The unique folding system of Cardbrick Mailers provides safe protection for your valuable photos, posters, and documents.
Lightweight - Cardbrick Mailers are specifically engineered to minimize shipping weight without sacrificing strength. Less weight means more savings.
High Quality - Cardbrick Mailers are constructed using high-quality rigid cardboard to withstand the rigors of handling and shipping during transit.
Easy to Use - Effortlessly use the self-seal adhesive strips to secure your items while your recipients use the simple tear-away strip to open their packages without fear of damaging the items.
Perfect for 12x18” & 11x17” Flats - It is notoriously difficult to ship oversized photos, posters, and documents both safely and economically. With Cardbrick Mailers, you will never have this problem again!