What are Squishmallows? Where can I find a rare squishy?

What are Squishmallows? Why do kids collect squishies? Where can I find rare Squishmallows in stores like Target, Walgreens, Claire's, Aldi, Five Below?
What are Squishmallows? Why do kids collect squishies? Where can I find rare Squishmallows in stores like Target, Walgreens, Claire's, Aldi, Five Below?
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MY FIRST RARE SQUISHMALLOW?!?! #squishmallows, squishmallow

Squishmallows Official Kellytoy Soft Plush Squishy Animal (Aquitaine 7.5 Inch Plush Pink Cow, Cow Print Pattern with Brown Spots, Flower Headband, Eyelashes, White Belly, White Inner Ears, and tail. : Toys

What are Squishmallows? Where can I find a rare squishy?

Squishmallows Official Kellytoy 12 Inch Soft Plush Squishy Toy Animals (Zero Nightmare Before Christmas) : Toys & Games

The Rarest Squishmallows Guide

RARE Squishmallow COLEY THE DRAGON 5 plush squishy Grey kellytoy collectible

Inside the Squishmallow craze: Why the plushies are so popular

Squishmallows SquooshEms 2.5-Inch Mystery Collectible

Rare squishmallows: top 10 of the most valuable plush toys

Squishmallows Official Kellytoy 8 Inch Soft Plush Squishy Toy Animals (Nessie the Loch Ness Monster)

Squishmallows Official Kellytoy 11 Inch Soft Plush Squishy Toy Animals (Archie Axolotl) : Toys & Games

The Rarest Squishmallows Guide