James,

Here's what's worked for me:
I made a blue foam cozy by first cutting the cylindrical piece that goes around the pot, then tying it together with fishing line. Kind of looks like sutures. I then cut the circular, bottom piece and super-glued it on (actually inside). Finally, I cut a small chunk out of the side for the handle. Works very well and has lasted me several years. Keeps the morning oatmeal warm for a long time. By the way, the pot handles fold against the foam cozy and the entire pot/handles fit inside. A snug piece can be added to fit over the lid if desired.