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.
- Lunch Bag
- Insulated Backpack
- Koozie Cans Holder
Want More Styles of Cooler Bags?
Download Our CatalogFunctional & 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.
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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.
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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.
