A small mailer carton, 220 × 160 × 80 mm, the size e-commerce brands use for a single product. Change any dimension, add artwork, fold it up and export.
A mailer is the carton that goes inside the courier bag or on its own through the post: shallow, strong, and printed on the outside because the customer opens it. At 220 × 160 × 80 mm it holds a book, a folded garment or a few jars.
Mailers are often white board rather than kraft, for a bright print; switch the board to see the same artwork on 1 mm paperboard with its tighter corners.
Use the mailer page to proof an unboxing look, then open the flat blank to check how the print wraps across the fold lines.
No. This is the slotted carton with four top flaps; the fold-over mailer with a tuck-in lid is a different blank and not on this page.




Fixed 3D models of real products, with colours, lighting and animation in the full editor.