How to make sensory bags for babies and toddlers...Mama OT says "they are ridiculously easy and lots of fun."
56 Sensory Play Ideas for Babies! Perfect for even the littlest of littles!
Make your own board book
The Imagination Tree: Baby Play
DIY Emotion Book
Bump Smitten: Real Baby Shower: Baby Bookworm
The Activity Mom: Baby Activity - Sensory Water Bag
Homemade baby blocks