Flap Seal Bags

Flap Seal Bag

Our Most Popular Sealing Bags! Ideal for art, photo, stationery, bulk mail, craft & hobby, and just about anything else.

Flap Seal Crystal Clear Bags® are the ideal balance between performance and price. They come with an adhesive strip on the flaps, which can be folded and sealed over the bag's opening. This design is accommodating to all items that are smaller than the height of a bag as the flap seal can be folded past the opening if needed. This makes these bags the most versatile sealing bags.

  • Adhesive on the Flap.
  • Adjust length to create the perfect fit.
  • Easy to open and seal.
  • USPS Approved.
  • Custom printing and sizes available
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  1. 2 5/8" x 4" + Flap, Crystal Clear Bags® (100 Pieces) [B2X4]
    2 5/8" x 4" + Flap, Crystal Clear Bags® (100 Pieces) [B2X4]
    Fits a 2 3/8 x 3 11/16 inc envelope nicely, snugly over a 2 1/2 x 4 inch card. Crystal Clear Flap Seal Bags are ideal for treats, art, photo, stationery, craft and hobby product. These bags have optimal clarity and durability. Adhesive strip is on the flap. Learn More
  2. 2 11/16" x 3 9/16" + Flap, Crystal Clear Bags® (100 Pieces) [B2M]
    2 11/16" x 3 9/16" + Flap, Crystal Clear Bags® (100 Pieces) [B2M]
    Holds a Single 2 1/2 x 3 1/2 card or print, a thin 4 ply backing or single mat will be very snug. 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. Adhesive strip is on the flap. USPS Approved. Learn More
  3. 2 11/16" x 4 1/4" + Flap, Crystal Clear Bags® (100 Pieces) [B2X4M]
    2 11/16" x 4 1/4" + Flap, Crystal Clear Bags® (100 Pieces) [B2X4M]
    Holds a single 2 Pay, or #3 envelope (2 1/2 x 4 1/4). Crystal Clear Flap Seal Bags are ideal for treats, candy, art, photo, stationery, craft & hobby. These bags have optimal clarity and durability. Adhesive strip is on the flap. Learn More
  4. 2 3/4" x 5 3/4" + Flap, Crystal Clear Bags® (100 Pieces) [B2X5]
    2 3/4" x 5 3/4" + Flap, Crystal Clear Bags® (100 Pieces) [B2X5]
    Fits a 2 1/2 x 5 1/2 inch flat paper product. Crystal Clear Flap Seal Bags are ideal for candy, treats, art, photo, stationery, craft & hobby product. These bags have optimal clarity and durability. Adhesive strip is on the flap. Learn More
  5. 2 3/4" x 8 1/2" + Flap, Crystal Clear Bags® (100 Pieces) [BM2]
    2 3/4" x 8 1/2" + Flap, Crystal Clear Bags® (100 Pieces) [BM2]
    Protect treasured bookmarks from wear and tear with this resealable protective sleeve. Our BM2 crystal clear flap seal bag measures 2 3/4" x 8 1/2" and is ideal for a 2 1/2" x 8 1/2" bookmark or other flat paper products. Self-sealing bags work great for candy, treats, art supplies, and more. The flap adhesive provides a secure closure. Learn More
  6. 2 3/4" x 28" + Flap, Crystal Clear Bags® (100 Pieces) [B2X28]
    2 3/4" x 28" + Flap, Crystal Clear Bags® (100 Pieces) [B2X28]
    Idea for 2 inch product up to 28 inches long. Crystal Clear Flap Seal Bags are ideal for candy, treats, art, photo, stationery, craft & hobby product. These bags have optimal clarity and durability. Adhesive strip is on the flap. Pull and fold the flap down farther when sealing to fit 2 inch wise shorter product snugly. This one flap seal bag can adjusts down to fit 2 inch product as short as 17 to 27 inches. Learn More
  7. 2 7/8" x 2 3/4" + Flap, Crystal Clear Bags® (100 Pieces) [B2X2XL]
    2 7/8" x 2 3/4" + Flap, Crystal Clear Bags® (100 Pieces) [B2X2XL]
    Fits snug over 2 3/4 square thin paper product like envelopes or card stock. Crystal Clear Flap Seal Bags are ideal for candy, treats, art, photo, stationery, craft & hobby product. These bags have optimal clarity and durability. Adhesive strip is on the flap. Learn More
  8. 2 15/16" x 3 3/4" + Flap, Crystal Clear Bags® (100 Pieces) [B2XL]
    2 15/16" x 3 3/4" + Flap, Crystal Clear Bags® (100 Pieces) [B2XL]
    Our B2XL Crystal Clear Flap Seal Bag measures 2 15/16" x 3 3/4" and is ideal for holding 2 1/2" x 3 1/2" cards or photos up to 5/16 inch thick. An adhesive strip is on the flap of the bag and can be adjusted to fit your product. This acid-free bag works great for craft & hobby supplies, paper products, and bulk mail. USPS approved. Learn More
  9. 2 15/16" x 4 1/4" + Flap, Crystal Clear Bags® (100 Pieces) [B2X4XL]
    2 15/16" x 4 1/4" + Flap, Crystal Clear Bags® (100 Pieces) [B2X4XL]
    Holds 2 1/2 x 4 inch product up to about 3/8 inch deep or 2 x 3 1/2 product 3/4 inch thick. Crystal Clear Flap Seal Bags are ideal for candy, treats, art, photo, stationery, craft & hobby product. These bags have optimal clarity and durability. Adhesive strip is on the flap. Learn More
  10. 2 15/16" x 5 3/4" + Flap, Crystal Clear Bags® (100 Pieces) [B25]
    2 15/16" x 5 3/4" + Flap, Crystal Clear Bags® (100 Pieces) [B25]
    Holds 2 1/2 x 5 1/2 product up to about 1/4 inch thick or a flat paper product 2 3/4 x 5 3/4. Crystal Clear Flap Seal Bags are ideal for candy, treats, art, photo, stationery, craft & hobby product. These bags have optimal clarity and durability. Adhesive strip is on the flap. Learn More
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