Our Multi-depth Mailers are made from sturdy 200-pound-test natural kraft corrugated cardboard. We have added new mailers that accommodate thicker books - some up to 4" thick. Mailers come with scores at variable depths - indicated on each mailer below. Measure the length, width and thickness of your product to calculate the best fit. NEWKraft Literature Mailers are sturdy and easy to assemble. No tape or glue needed. Confidendetly ship documents, books, magazines or any kind of literature.
Use corrugated filler pads if additional protection is needed.