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3 15/16" x 4 3/4" + Flap, Crystal Clear Bags® (100 Pieces) [B34XL]

In stock
  • Buy 1 pack of 100 for $6.00
       100 pieces @ $0.06 each = $6.00
  • Buy 10 packs of 100 for $4.20 each and save 30%
       1000 pieces @ $0.042 each = $42.00
  • Buy 50 packs of 100 for $3.20 each and save 47%
       5000 pieces @ $0.032 each = $160.00
  • Buy 100 packs of 100 for $2.30 each and save 62%
       10000 pieces @ $0.023 each = $230.00
  • Buy 400 packs of 100 for $2.10 each and save 65%
       40000 pieces @ $0.021 each = $840.00
  • Larger orders, please contact us for pricing.
Crystal clear flap seal bags offer secure and safe packaging for just about anything. This B34XL sleeve, also called a lip and seal bag, measures 3 15/16" x 4 3/4" and is ideal for a 3 3/4" x 4 3/4" flat pieces or a 3 1/2" x 4 1/2" product up to 1/4 inch thick. Great for stationery products, crafts, cookies, and more. The adhesive is on the bag flap.

Our crystal clear flap seal bags are flexible, archival safe, and approved for food packaging. That makes these lip and tape sealing bags a great choice for many products. Our B34XL measures 3 15/16" x 4 3/4" and fits either 3 3/4" x 4 3/4" flat pieces or a 3 1/2" x 4 1/2" product up to 1/4 inch thick. Stationery products, art supplies, art, cookies, and candy work well in this crystal clear packaging that is both acid-free and FDA approved. Lip and tape sealing bags have a convenient peel-off adhesive strip on the bag flap. Simply peel, fold the flap over for secure fit, and seal it closed. The bag height can be adjusted as needed. Custom printing is available.

Product Details:

  • Pack Quantity: 100
  • Color: Clear
  • Thickness: 1.6 mil
  • Material: BOPP (Biaxially Oriented Polypropylene)
  • Outer Dimensions: 3 15/16" x 4 3/4"
  • Closure: Flap Seal (adhesive on flap)
  • Heat Sealable: Yes
  • Food Safe: Yes

Features & Benefits:

Crystal Clear Flap Seal Bags have the following features:

  • Crystal Clear Optical Clarity
  • High quality material will not easily rip, tear, wrinkle, or fog
  • Resealable adhesive strip on the flap of the bags (allows you to customize the fit)
  • Fast insertion and sealing
  • Acid and lignin free
  • Archival safe
  • USPS approved (Tell me more)
  • Made with 10% recycled content


Most popular use is for stationery and paper products.

This product works well with the following:

  • Art
  • Photos
  • Candy
  • Chocolate
  • Cookies
  • Bulk mail
  • ...and more!

You Might Be Looking For:

  • For this slightly larger product with a protective closure (adhesive on body of bag), see B3H5PC
  • For a shorter version of this bag, check out BD1
  • For a longer version of this bag, try B3H5
  • For our full line of Flap Seal Bags, click here

Additional Information:

  • Flap seal bags come with an adhesive strip on the flap, which can be folded and sealed over the bag’s opening. The flap seal allows for items to be smaller than the height of the bag, as the flap seal can be folded past the opening of the bag if needed.
  • Video: Flap Seal Bags Explained
  • Bag sizes indicates the opening side as the first dimension
  • Bag dimensions have +/- 1/16" size tolerance

Custom printing and sizing available (Visit our customs page for more information)

More Information
Additional Info N/A
Pack Quantity 100
Color Description Clear
Thickness 1.6 mil
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