9 x 12

Built from 60# recycled U.S. geographical maps, these 9x12 mailers are designed for larger pieces that still deserve a thoughtful presentation. The open side seam keeps the profile clean, while the 1⅞" straight flap gives it a sharp, finished look.
 
Each envelope carries its own section of map—subtle terrain lines, rivers, and faded tones that make every piece slightly different. It’s understated, but it adds a layer of interest you don’t get from standard mailers.
 
Ideal for prints, documents, or flat goods, they’re sturdy enough for shipping while still feeling considered and unique.