You could use these bingo cards for numeracy games and use sums as the questions or literacy games using sight words, blends or prefixes and suffixes. Laminate them so students can write on them with white board marker and then wipe them clean.
Print out these Blank Bingo Cards with Free Space and cut them in half. The 'free space' of this card is thematic. (Thanks for the suggestion Jeanne.) We also have a traditional 5x5 number bingo card available to print. You may also choose to print the blank bingo cards and then, like one viewer did, give children a variety of stickers to make their own.