Make your own alphabet stamps using foam letters. I have seen these sold - and actually have some but don't remember where we bought them.
Toddler Activities: Letter Jump!
craft room decor - make stuff ! - NoBiggie.net
Number sticks. Easy preschool activity. Foam letters + craft sticks= east flashcards for practicing numbers with a toddler.
Use foam sheets to help with letter formation in this handwriting activity.
Alphabet Bottle Cap Match. Stick small foam letter stickers on to bottle caps. Ideas for activities on the site.
Use foam sheets to work on letter formation with kids in this fun handwriting activity.
Word Building Work Station -- soap dish, foam letters, and words cards! Waaalaaa!!!! Thanks to Shelby Burkheart!!
For preschool co-op. Snowman letter match
How to wash a foam letter may