guard Better Literature modeling clay dry out Frank File Fascinating
Amazon.com: Sculpey Non-Dry Resuable, non drying clay; 20 assorted colors, 13 oz of clay, variety pack. Great for claymation and general modeling. Ages 4 and up : Toys & Games
Amazon.com: Crayola Air Dry Clay Bucket, No Bake Clay for Kids, Modeling Clay Alternative, 5 lb Resealable Bucket, White : Arts, Crafts & Sewing
Crayola 2.5lb Air Dry Clay White : Target
Amazon.com : DAS Air Hardening Modeling Clay, 2.2 lb Block, White (387500) : Artists Clays : Arts, Crafts & Sewing