Kellytoy adds Stackables to its Squishmallows line of squishy plush. The Stackables feature a square-shaped based on the classic, rounder design of the originals, and are available now.

The new Stackables will be available in 10 styles including pandas, owls, foxes, cats, and penguins. The line is available in a small 8-inch size and a medium 12-inch size. Each Squishmallows character has a unique background story detailed on its hangtag, and is made of soft polyester with a marshmallow-like texture.

Having sold more than 4 million Squishmallows since their launch last fall, Squishmallows are available at national retail chains, gift shops, and online at