Flap Seal Bags
Our Most Popular Bags! Ideal for art, photo, stationery, bulk mail, craft & hobby, and just about anything else.
- Adhesive on the Flap allows you to adjust the length to create the perfect fit.
- USPS Approved.
- Custom printing and sizes available
- Watch our video below to learn more.
- 9 1/4" x 6 1/4" + Flap, Crystal Clear Bags® (100 Pieces) [B69]Our most popular sleeve to hold a single 6" x 9" envelope with card or other similar-sized products that are under 1/4 inch depth such as handmade cards and invitations. 9 1/4" x 6 1/4" Flap Seal Bags by ClearBags have optimal clarity and durability. USPS approved. Learn More
- 9 11/16" x 6 1/16" + Flap, Crystal Clear Bags® (100 Pieces) [B9X6]When you need a bulk mailer, our B9X6 Crystal Clear Flap Seal Bag is ideal for holding a 9 1/2" x 6" single envelope and card. This bag measures 9 11/16" x 6 1/16". USPS approved for bulk mail rates, this bag works great as a 6 5/8" booklet envelope sleeve. The adhesive is on the bag flap. Acid-free. Learn More