These fun stacking bowls have a date feature in the lid so you can set it and not have to remember how long ago you put it in the fridge.

Or “the Rotter,” as Marty’s mother called the fridge because she said, “You put things in there, forget about them and they rot.”

The lid has a built-in vent so you can use the bowls as a steamer in a microwave. The bowls, which ThinkGeek.com promotes as bowls designed to make co-workers think twice about stealing your lunch, are lightweight, easy to handle and safe in the dishwasher.

The radioactively bright colors ensure they won’t be able to hide and get lost behind other items in your rotter fridge.

You also can find these at Target.