100 - 9x11.5 RIGID PHOTO MAILERS ENVELOPES FLAT MAILER By ValueMailers
Pratt MJ-1 Self-Seal Stay Flat Mailer, White, 6" x 8" (Pack of 100)
100 - 7x9 RIGID PHOTO ~ MAILERS ENVELOPES STAY FLATS
200 -6 x 8 Stay Flat Rigid Mailer Cardboard White Envelope
TheBoxery Flat Shipping Mailers - White 6x8'' 100/cs
Pratt MJ-2 Self-Seal Stay Flat Mailer, White, 7" x 9" (Pack of 100)
100 - 9.75x12.25 RIGID PHOTO MAILERS STAY FLATS
Generic Flat Cellophane Bags with Adhesive Closure, 5" W x 7" L, 100 Pack
Pratt MJ-4 Self-Seal Stay Flat Mailer, White, 9.75" x 12 1/4" (Pack of 100)
Pratt MJ-3 Self-Seal Stay Flat Mailer, White, 9" x 11 1/2" (Pack of 100)