White Rigid Mailers / Stay Flat Mailers 9-3/4" x 12-1/2" Self-Seal (100/pk)

  • PAPERBOARD ENVELOPES: White Rigid photo mailers. Pack of do not bend envelopes. Shipping envelopes with Peel-N-Seal. Stay Flat mailing envelopes. Surface easily accepts ink, stamps, and labels.
  • HARD ENVELOPES: Rigid mailer with tear strip. Peel and seal closure provide protection for your document, picture, letter, dvd, book, card, artwork, other paper.
  • PREMIUM QUALITY: Our photo mailer has 18 point paperboard. Catalog envelopes are self seal, or as named envelopes redi seal. Flat mailers made from stiff cardboard (paper board). Approved as USPS, UPS envelopes.
  • LIGHTWEIGHT: Large mailing envelopes are designed to optimize space without adding additional weight. Photo envelopes construction strong as chipboard helps save on postage. Ship with confidence.
  • PERFECT FOR shipping a wide variety of items: photo, picture, document, print, invitation card, books, catalog, calendars, articles, postcards, craft goods, sheets, poster, magazines.