Comic Book Shipping Mailer 25 Pack 9x11.5" Ultra Strong Cardboard Flat Envelope, amazing for shipping comics or trade paper back without the use of addition cardboard protection. NO comics are included.

• EASILY MAIL DOCUMENTS: These "stay flat" envelopes are the perfect solution for sending a wide range of documents.
• SELF-ADHESIVE CONVENIENCE: Strong glue built into the mailer design provides a tight seal.
• STURDY DESIGN: The envelopes are made of thick cardstock that will keep your documents free of bending and wrinkles.
• VALUE PACK: Make sure to always have some rigid mailers on hand. Stock up for online business use, personal use and office use.
• DIMENSIONS: Each measures 9 x 11.5 inches.