Grab an empty milk jug, scissor, permanent marker, and some bottle caps; it's time to practice nouns and verbs with Word-Eating Whale! Stop by Relentlessly Fun, Deceptively Educational for instructions.
Dollar store photo albums… Turn them into flashcard fun! Easy to write and wipe, just insert what you are working on. You could even just insert white paper and have them work on writing sight words, so many ways to use them!