APQ Natural Rigid Mailers 12.75 x 15 Inches. Pack of 10 Photo Mailer Envelopes. Flat Cardboard Mailers with Self-Seal Closure. Sturdy Cardboard Photo Envelope. Recyclable Hard Shipping Envelopes Rigid

The Self-Sealing Flat Envelopes are a game-changer for anyone who wants to ship their precious items with confidence! With their sturdy and lightweight design, these envelopes can hold anything from art prints to legal papers without compromising on security.

The ingenious self-sealing feature ensures that your items stay safe during transit, while the secure clasp provides an extra layer of protection.

Plus, they're made from durable tan cardboard, so you can trust them to last.

And with their all-purpose design, these envelopes are perfect for any occasion! Say goodbye to traditional envelopes and mail with confidence - these Self-Sealing Flat Envelopes are the ultimate packaging solution!