Use this pack of 100 kraft envelopes to easily ship books, posters, documents, postcards, pictures, and art prints to your friends and family. Each cardboard mailer measures 9 x 11.5 inches and features a peel-and-seal adhesive for convenient and efficient sealing; no need to wet it using glue or water. The high-quality, thick paper board construction ensures contents remain securely inside while in transit.

• Rigid Mailers 9x12: Protect valuable art prints, photos, CDs, comic books, certificates, and important documents with these kraft paper postal flats
• Self-Adhesive Seal: The brown stay flat mailers have an adhesive strip at the top to ensure contents are secure during transit, simply peel and seal; use stamps, labels, and colorful ink to personalize the envelopes
• Reliable Quality: Our kraft paper mailers reduce the cost of shipping without sacrificing security; the tear strip tab at the top allows for quick and convenient opening
• The Perfect Size: Each one of our cardboard envelopes measures 9 x 11.5 inches; perfectly sized for gift cards, comic books, posters, and photos
• Comes With: In this bulk pack you will receive 100 stay flat rigid envelopes