These were made for EP01 - Get to Work retail stores. They are retail fridges that you can stock with items and sims will purchase from them autonomously while in your store. They will also keep items, like fish, from spoiling as fast.
The Pro-Craftination set is exploding with joy in the form of glue, scissors, glitter, tape, construction paper, all manner of pens, various googly eyes, and other assorted craft fare.