hi all.
We have a 40L engel stainless fridge which works beautifully but unfortunately did not come with a fridge bag and Engel don't make one that fits (even other models won't fit, its has weird measurements apparently).
So I am going to sew a bag for it. My question is about the materials. I will be using a thermal fabric as the insulation material and was thinking of using PUL or laminated cotton on the inside (which is waterproof) and canvas on the outside but was wondering what the actual bags are made of. Are they lined with something waterproof and easy to clean and are they canvas on the outside?
Thanks in advance!