BOX USA Rigid Mailers 11" x 13" (100-Pack) - Kraft Mailer Envelopes for Photos, Documents, Art Prints - Stay Flat

11 x 13 1/2" Kraft Flat Mailers. Strong chipboard mailers protect photos and documents during shipping. Manufactured from .036 kraft chipboard. Light-weight to save on postage. No additional stiffeners needed. Tab lock closure. Made in the USA!

• STAY-FLAT RIGID PROTECTION: Heavy-duty self sealing rigid mailers made from sturdy cardboard to help keep contents flat and protected in transit—ideal stay flat mailers to protect photos, artwork, certificates, and important documents.
• 11" x 13" SIZE FOR LARGE ITEMS: Oversized cardboard mailer envelopes designed for larger prints and paperwork—great photo mailers and document mailer option when you need wide coverage and clean edges.
• BULK 100 PACK VALUE: Stock up for home businesses, offices, and shipping stations—100 count cardboard envelopes for consistent packing, faster fulfillment, and better cost-per-mailer.
• CLEAN, PROFESSIONAL LOOK: Classic kraft brown, presentation-ready hard envelopes for mailing that look sharp for clients, classrooms, studios, and official document shipments—easy to label and barcode.
• SHIPPING + STORAGE MULTI-USE: Use as do not bend envelopes, for eCommerce fulfillment, photo & art, certificate mailing, or flat storage—reliable cardboard mailers for shipping, packaging, and organization. Made in USA & made of recycled materials