I have been looking everywhere for re-usable ice cubes. Why? For Bento of course! I think these will make great fillers/ ice packs for bento boxes. Plus iIbet they will fit into a packed lunch bag more easily then a big ice pack. I have had not had any luck locating re-usable ice cubes anywhere. I'm guessing because its winter and not really ice cube season. Imagine my joy with hubby found these for me. Best of all, it was at Dollar Tree!
16 cubes for a buck! YAY! Of course I have yet to use them (not really bento season where I live) but I'll be sure and update when I've given them a shot.