Pratt MJ-4 Self-Seal Stay Flat Mailer, White, 9.75" x 12 1/4" (Pack of 100)

Pratt MJ-2 Self-Seal Stay Flat Mailer, White, 7" x 9" (Pack of 100)

100-9.75" x 12 1/4 Rigid Photo Flat MAILERS 9.75"x12.25" by ValueMailers

Pratt MJ-1 Self-Seal Stay Flat Mailer, White, 6" x 8" (Pack of 100)

Pratt MJ-6 Self-Seal Stay Flat Mailer, White, 12.75" x 15" (Pack of 100)

FirstZi 1x3 Inches Handle with Care - Do Not Bend - Thank You Self Adhesive Shipping Warning Labels for USPS Envelope, 1000 Stickers Per Roll

Pratt MJ-3 Self-Seal Stay Flat Mailer, White, 9" x 11 1/2" (Pack of 100)

EPS Handle With Care - Do Not Bend - Thank You Shipping Stickers, 1"x3", 1000 Per Roll (1 Roll)

100-9x11.5 Rigid Photo MAILERS ENVELOPES Flat Mailer by ValueMailers

Handle With Care - Do Not Bend - Thank You Shipping Stickers Labels, 1"x3", 1000 Per Roll (1 Roll)

Quality Park Extra-Rigid Fiberboard Photo Document Mailers, Redi-Strip, White, 12.75x15, 25 per box (64019)