PotPocket

The reflective lining really does keep heat in—I filled it with chili at 7am and it was still steaming at lunch. The Tyvek outside feels tough enough to toss in a backpack without worrying.

Took this camping and my soup was still steaming after an hour in my pack. The Tyvek exterior feels tough enough that I'm not worried about it ripping. Way better than wrapping everything in a jacket.

The heat-reflective lining actually keeps my rice bowl steaming for a solid 20 minutes after I microwave it. The Tyvek exterior feels durable enough to toss in my bag without worrying about tears, and the PE foam holds its shape well around different bowl sizes.