Don't buy expensive Thermal Bags for Lunch Boxes anymore - Sew them yourself!
Thermal food bag is ideal for transporting a full menu to work, school, university, picnic, beach, etc.
Made to better protect its contents with a carry handle and thermal insulation to better preserve food, it is durable and machine washable.
Ideal for sale or gift or for your own use.
Step-by-step guide for beginners.
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