SLIMYGLOOP is HORIZON’s own brand of Gelli Gels and Collectible Slime, featuring favorites from Hello Kitty, Squishmallows, Minecraft, and KPop Demon Hunters. Horizon Group USA has been a trusted name in craft and activity kits since 1912.
Discover squeezable Gelli Gels and colorful, ready-to-play slime inspired by your favorite characters
Collectible Slime
Stretch, squish, and mix your way through colorful, sensory fun
3 products
Shop Collectible SlimeFeatured products
Character designs
Featuring favorites from Hello Kitty, Squishmallows, Minecraft, and KPop Demon Hunters
Gift sets
Three times the fun in one gift-ready bundle
Shop by character
Compare Gelli Gels and Collectible Slime
Gelli Gels
Price: $24.99 to $29.99
- In each pack 3 Gelli Gels
- Inside Slow-flow glitter gel
- Characters Hello Kitty and Friends, Original Squishmallows, Minecraft, KPop Demon Hunters
Collectible Slime
Price: $29.99
- In each pack 3 scented slime jars
- Inside Ready-to-play slime, each jar with its own scent
- Characters Hello Kitty and Friends, Original Squishmallows, Minecraft













