Lunchables can, as a matter of fact, be frozen like any other foods. The pizzas, hot dogs, burgers, nachos and wraps can be frozen if they aren't being consumed presently. Lunchables is a brand manufactured by Kraft Foods, Inc.
Read the ingredients. They have an almost unlimited shelf life because they're swimming with chemicals and preservatives. There's really no need to freeze but I'm sure they would. Just warning you eating them is self sabotage!