Shop Experi-Cards: Magic Slime PreviousThe PowerUP Paper Airplane Book NextGoodnight Cactus Thinking Putty Experi-Cards: Magic Slime Experi-Cards: Magic Slime $2.99 A greeting card with a fun twist! Send a message for any special occasion with a fun slime science experiment; greeting card, instructions, and experiment included. Quantity: Add To Cart Facebook0 Twitter LinkedIn0 Reddit Tumblr