Hi Beth!
Thanks for visiting the Disney Parks Moms Panel. My family and I loved the "Honey, I Shrunk the Kids: Movie Set Adventure" in Disney's Hollywood Studios.
Toy Story Land does not offer a similar play place for toddlers with playgrounds and things to climb and crawl on, however it's a similar feel, because you "shrink down" to play in Andy's Backyard, so everything is big and colorful. Toddlers will love this area to see their favorite Toy Story Land pals like Buzz Lightyear and Woody.
Alien Swirling Saucers is a great attraction for little ones, but does have a minimum height requirement of 32 inches.
If you'll be stopping by the other Walt Disney World theme parks, then visit
The Boneyard at Disney's Animal Kingdom Theme Park. It's an open air play space that was designed to look like a dinosaur dig site.
During Epcot International Food & Wine Festival the Epcot Family Play Zone has temporary playground equipment set up for kids to play on during the festival!
I hope this helps. If you have any other questions, please come back and see us real soon. Have a magical vacation!
Tania