Cooler Bag - Wholesale Cooler Bags – Kelvin
  • Insulated Backpack
  • Lunch Bag

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Functional & Reusable Cooler Bags

For consumers, the main concerns for cooler bags are their function and convenience. Therefore, Kelvin Bag endeavors to improve the insulation ability of our bags and provide bags in handy sizes.

cooler bag made of aluminum foil featured with insulated function

Insulated

According to the results of function tests, the insulation effect of cooler bags manufactured in Kelvin can last for over 8 hours with aluminum foil interior.

  • portable bags with convenient handles and straps

    Portable

    In handy sizes, our cooler bags are specially designed as lunch bags with convenient handles or straps, allowing the users to have at least one hand free when walking.

  • recycled rPET fabric

    Recycled

    Mainly made of recycled fabrics like rPET, every cooler bag will consume minimal resources and be reusable, which is harmless and helpful for the environment and society.

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