Barrier Bags

Barrier Bags | Heavy Duty Bags and Content Protection

Barrier bags are some of our most popular items at ClearBags®. We offer smell proof barrier bags specifically made for food items, items with sharper edges, and items that need to stay away from moisture. Our barrier bags are made with some of the finest plastics, available at affordable prices, and great for any industry that is in need of our specialty bags.

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What Are Barrier Bags?

Barrier bags are bags designed to protect their contents from moisture, dirt, and other contaminants. They are often made with heavy duty plastics, with puncture and smell proof properties. Some are designed for a specific industry while others are broad enough for mass appeal.

We offer several different types of barrier bags including, but not limited to:

  • Zip Top Bags
  • Gusset Bags
  • Zipper Pouch Bags
  • Heat Seal Bags
  • Clear Cone Bags and More

Many of our barrier bags are made with our clear plastics to showcase the contents better, and all of them are available in a variety of sizes to ensure one is available that meets your needs. Check out our inventory below to see the barrier bags we have in stock, or contact us about some of our other bag options.

Most of our high barrier bags are made of PET/VMPET/LLDPE and are often referred to as "Mylar" bags; this collection includes Hanging Zip Bags, Stand Up Pouches, and Metallized Heat Seal Bags. These are food-safe and durable packaging solutions.

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  1. 3" x 3" Hanging Zipper Barrier Bags (100 Pieces) [HZB33]
    3" x 3" Hanging Zipper Barrier Bags (100 Pieces) [HZB33]
    Our Hanging Zipper Barrier Bags come pre-opened, ready to fill and seal. Our HZB33 bag measures 3" x 3" and has a Euro hole that works great for retail. Fill this bag with snacks such as granola, candies, teas, nuts and more. High barrier bags are constructed to hold scents and flavors. Learn More
  2. Premium 3" x 4" silver metallized heat seal bag
    3" x 4" Premium Silver Metallized Heat Seal Bags (100 Pieces) [SVP34S]
    SVP34S measures 3" x 4" and is part of our metallized heat seal bag line. This pouch is ideal for packaging single-use items like supplements, snack foods, edibles and more. This metallic silver bag comes open on the top (width side) and also features a 1/2" bottom seal and a 5/16" back-center seal. Tear notches are located at both ends of the bag for easy opening once heat sealed. Food Safe. Learn More
  3. Premium 2.6 mil red heat seal bag
    3" x 4" Premium Red Metallized Heat Seal Bags (100 Pieces) [SVP34R]
    The SVP34R metallized heat seal bag measures 3" x 4", making it the perfect size for single-use servings of powdered energy drinks, ground coffee, and nuts. This flat pouch come open-ended (width dimension) for easy filling. Heat seal close to lock in freshness. The metallized material provides our highest barrier protection against UV lighting, moisture and oxygen. Learn More
  4. Premium 3" x 4" shimmer gold metallized heat seal bags
    3" x 4" Premium Shimmer Gold Metallized Heat Seal Bags (100 Pieces) [SVP34G]
    Our SVP34G is part of our metallized heat seal bag line and comes in a cool shimmer gold color. At 3" x 4" this 2.6 mil bag is great for packaging single servings of ground coffee, powdered drinks and teas. The metallized high barrier properties of this flat pouch protects against moisture, oxygen and UV light. Learn More
  5. Single cookie packaging
    3" x 4" Laminated Heavy Duty Heat Seal Bags 1.6 mil (100 Pieces) [SLB34]
    SLB34 is our 3" x 4" Laminated Heavy Duty Heat Seal Bag, that is 1.6 mil in thickness for added durability. If you need a serious bag to package your cookies, treats, and craft supplies, this bag is ideal. These bags features a back side center weld and a 10 mm bottom seal for added durability. Learn More
  6. Blue zipper bag with hang hole
    3" x 4 1/2" Blue Metallized Hanging Zipper Barrier Bags (100 Pieces) [HZBB3MBL]
    Tamper Resistant packaging will keep your products safe from curious children. Hanging Zipper Bags are easy to fill, seal, and display. Made of a blue metallized material, these high barrier bags feature strong side seams, pre-opened zippers, a round hang hole, and come without tear notches. Our line of tamper proof zip bags will protect your product from water vapor, grime, and more. Inner Dimensions: 3" x 4 1/2". Learn More
  7. 3" x 4 1/2" Silver Backed Metallized Hanging Zipper Barrier Bags (100 Pieces) [HZBB3S]
    3" x 4 1/2" Silver Backed Metallized Hanging Zipper Barrier Bags (100 Pieces) [HZBB3S]
    Tamper Resistant packaging will keep your products safe from curious children. Hanging Zipper Bags are easy to fill, seal, and display. Made of a metallized material, these high barrier bags feature strong side seams, pre-opened zippers, a round hang hole, and come without tear notches. Our line of tamper proof zip bags will protect your product from water vapor, grime, and more. Inner Dimensions: 3" x 4 1/2". Silver back/Clear front Learn More
  8. 3" x 4 1/2" White Backed Metallized Hanging Zipper Barrier Bags (100 Pieces) [HZBB3CW]
    3" x 4 1/2" White Backed Metallized Hanging Zipper Barrier Bags (100 Pieces) [HZBB3CW]
    Tamper Resistant packaging will keep your products safe from curious children. Hanging Zipper Bags are easy to fill, seal, and display. Made of a metallized material, these high barrier bags feature strong side seams, pre-opened zippers, a round hang hole, and come without tear notches. Our line of tamper proof zip bags will protect your product from water vapor, grime, and more. Inner Dimensions: 3" x 4 1/2". White back/Clear front Learn More
  9. 3" x 4 1/2" Black Backed Metallized Hanging Zipper Barrier Bags (100 Pieces) [HZBB3CB]
    3" x 4 1/2" Black Backed Metallized Hanging Zipper Barrier Bags (100 Pieces) [HZBB3CB]
    Tamper Resistant packaging will keep your products safe from curious children. Hanging Zipper Bags are easy to fill, seal, and display. Made of a metallized material, these high barrier bags feature strong side seams, pre-opened zippers, a round hang hole, and come without tear notches. Our line of tamper proof zip bags will protect your product from water vapor, grime, and more. Inner Dimensions: 3" x 4 1/2". Black back/Clear front Learn More
  10. 3" x 4 1/2" Black Metallized Hanging Zipper Barrier Bags (100 Pieces) [HZBB3MB]
    3" x 4 1/2" Black Metallized Hanging Zipper Barrier Bags (100 Pieces) [HZBB3MB]
    Tamper Resistant packaging will keep your products safe from curious children. Hanging Zipper Bags are easy to fill, seal, and display. Made of a metallized material, these high barrier bags feature strong side seams, pre-opened zippers, a round hang hole, and come without tear notches. Our line of tamper proof zip bags will protect your product from water vapor, grime, and more. Inner Dimensions: 3" x 4 1/2". Learn More
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