Squishmallow Ultimate Slime Mix-In Kits

Dive into colorful sensory fun with the Squishmallow Ultimate Slime Mix-In Kits!

Perfect for kids ages 6 and up, each pre-made slime comes in a resealable container for mess-free play anytime, anywhere.

Enjoy a rainbow of vibrant colors and textures—from ooey-gooey glitter to soft, fluffy slime. Plus, exclusive Squishmallow rubber charms add extra charm to every squish. Get ready to mix, stretch, and squad up for endless slime adventures!

Grow your Squishmallows™ squad with the original Squishmallows™ ultimate slime mix-ins! This set comes with 10 resealable containers of ready-made slime and 8 rainbow mix-ins.