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. 2" x 2 1/4" Laminated Heavy Duty Heat Seal Bags (100 Pieces) [SLB22Q]
    2" x 2 1/4" Laminated Heavy Duty Heat Seal Bags (100 Pieces) [SLB22Q]
    Laminated Heavy Duty Heat Seal Bags meet FDA specifications for direct food contact. Heat sealable with a crimped bottom seal and back side center weld, made with a stronger material than our basic Flat Heat Seal Bags. Learn More
  2. 2" x 3" Laminated Heavy Duty Heat Seal Bags 1.6mil (100 Pieces) [SLB23]
    2" x 3" Laminated Heavy Duty Heat Seal Bags 1.6mil (100 Pieces) [SLB23]
    Laminated Heavy Duty Heat Seal Bags meet FDA specifications for direct food contact. Heat sealable with a crimped bottom seal and back side center weld, made with a stronger material than our basic Flat Heat Seal Bags. Learn More
  3. 2" x 8" Laminated Heavy Duty Heat Seal Bags (100 Pieces) [SLB28]
    2" x 8" Laminated Heavy Duty Heat Seal Bags (100 Pieces) [SLB28]
    New Narrow Size
    Laminated Heavy Duty Heat Seal Bags meet FDA specifications for direct food contact. Heat sealable with a crimped bottom seal and back side center weld, made with a stronger material than our basic Flat Heat Seal Bags. Learn More
  4. 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
  5. 3" x 5 1/2" Laminated Heavy Duty Heat Seal Bags 1.6 mil (100 Pieces) [SLB35H]
    3" x 5 1/2" Laminated Heavy Duty Heat Seal Bags 1.6 mil (100 Pieces) [SLB35H]

    Laminated heat seal bags offer extra-strength packaging for snacks and bulk items. Our SLB35H bag measures 3" x 5 1/2" and works well for nuts, cookies, granola bars, dried fruit, candy, and more. Features include a back side weld and sealed bottom for added durability and tear notches on the long side for a convenient opening. Food safe.

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  6. Bird seed in narrow packaging
    3" x 8" Laminated Heavy Duty Heat Seal Bags (100 Pieces) [SLB38]
    New Narrow Size
    Our SLB38 Laminated Heavy Duty Heat Seal Bags are longer plastic bags that go the extra mile. These bags measure 3" x 8," making them ideal for packaging specialty snacks like chocolate-dipped pretzel rods, jerky sticks, Biscotti, and more. These bags feature a crimped bottom seal and back center weld for extra support. Learn More
  7. 3" x 9" Laminated Heavy Duty Heat Seal Bags (100 Pieces) [SLB39]
    3" x 9" Laminated Heavy Duty Heat Seal Bags (100 Pieces) [SLB39]
    Laminated Heavy Duty Heat Seal Bags meet FDA specifications for direct food contact. Heat sealable with a crimped bottom seal and back side center weld, made with a stronger material than our basic Flat Heat Seal Bags. Learn More
  8. 3 3/4" x 6 1/4" Laminated Heavy Duty Heat Seal Bags (100 Pieces) [SLB3X6Q]
    3 3/4" x 6 1/4" Laminated Heavy Duty Heat Seal Bags (100 Pieces) [SLB3X6Q]
    Laminated Heavy Duty Heat Seal Bags meet FDA specifications for direct food contact. Heat sealable with a crimped bottom seal and back side center weld, made with a stronger material than our basic Flat Heat Seal Bags. Learn More
  9. |1288,1289,1290
    4" x 4" Laminated Heavy Duty Heat Seal Bags 1.6 mil (100 Pieces) [SLB44]
    Our Heavy Duty Heat Seal Bags are laminated for superior packaging strength. If you need bags for single cookies, candy, or heavier weighted crafts, these SLB44 bags are the perfect solution. They measure 4" x 4" and feature a side center weld and a sealed bottom for extra support of your product. Learn More
  10. Pet food in clear packaging
    4" x 6" Laminated Heavy Duty Heat Seal Bags 1.6 mil (100 Pieces) [SLB46]
    Laminated Heavy Duty Heat Seal Bags meet FDA specifications for direct food contact. Heat sealable with a crimped bottom seal and back side center weld, made with a stronger material than our basic Flat Heat Seal Bags. Learn More
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