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" x 12" + Flap, Crystal Clear Bags® (100 Pieces) [B912]
The 9" x 12" clear flap seal envelope makes a popular bulk mailing sleeve or printed product enclosure for 8.5 x 11 papers. This bag features a 1.6 mil USPS approved barrier, an adhesive strip on the flap of the bag, and a crystal clear material to ensure your product is the center of attention. Also available in our premium and laminate materials for heavier duty applications.Learn More
- 9 7/16" x 12 1/4" + Flap, Crystal Clear Bags® (100 Pieces) [B9]Recommended for bulkier 9" x 12" mailers or brochures. This bag is perfect for art and photos using a double mat with backing, or single mats with foam board up to about 5/16 inch thick. Our top selling Crystal Clear Flap Seal Bags are ideal for art, photo, stationery, bulk mail, craft & hobby, and just about anything else. These bags have optimal clarity and durability. Learn More
- 10 7/16" x 12 1/4" + Flap, Crystal Clear Bags® (100 Pieces) [B1012]At 10 7/16" x 12 1/4" our B1012 flap seal bag is a top-seller, ideal for 10" x 12" photos, art, and more. Adhesive is located on the flap of the bag and can be adjusted for your product size. This crystal clear packaging won't easily wrinkle, tear, or fog. Learn More