Thermos holds just under 4 cups

Tommee Tippee Travel Bottle warmer but could also be used to keep warm liquids in appears to be new holds just under 4 cups compact and the parts the other shell, the lid and sliver part ColorStainless Steel MaterialStainless Steel Item Dimensions LxWxH2.8 x 11.4 x 13.2 inches when using make sure all the items are locked to keep from spilling