Heavy Duty Heat Seal Bags

Laminated Heat Sealed

Food Barrier Flat Bags | Heavy Duty Heat Sealable Packaging

Packaging and transporting your food products is often a risky task. Many bags are too weak to handle transportation, and a broken bag not only means a loss for your company — it can mean a dissatisfied customer as well. Heavy duty heat sealable flat bags are a durable packaging solution.

Both our Laminated and Metallized Bags Provide:

  • Food Safe Material
  • Heat Sealable Opening
  • Defense Against Moisture and Oxygen
  • Durable and Flexible Protection
  • Easy Packaging for Coffee, Powders, Nuts & more

Why Laminated Bags?

Our heat sealable bags are FDA approved for direct food contact. They are also made with a crimped bottom seal which helps them withstand more movement. The 1.6 mil plastic can withstand friction both inside and outside of the bag, which allows you to protect anything from foods to non-edible products.

These heat sealable bags have a variety of uses and are clear enough to showcase contents.

Why Metallized Bags?

Metallized heat seal bags come with the highest barrier material. Like our other heavy duty heat seal bags, they are made of a food safe and come in multiple sizes. Our collection of metallic flat bags is ideal for protecting product that are sensitive to light exposure, moisture, or oxygen. The metallic colored options are also a great way to find packaging that fits your branding. And if you’re in need of keeping a product a mystery, or you want to have concealment, these will meet your needs.

These heat sealable bags have a great selection of colors and will fulfill your packaging needs.

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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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