I might be dating myself, but a few years back there were fabric wipe warmers. You put them around the wipes container, and they really did a good job at making the wipes warm. It was great cause it didn't need to be plugged in. From what I've heard, the plug-in ones tend to be one of those baby items you just never use. I'm trying to find the other ones for my daughter who is expecting. Does anyone know if these are still sold and where I can get them? I searched online with no luck.