There are now four Sonic the Hedgehog Squishmallows plush, making Sonic, Tails, Knuckles and Shadow the latest stuffed animals in the line.

Loungefly has announced an exclusive mini-film of the last survivor of the Equidna people to pair with the Plush Backpack Sonic The Hedgehog Cosplay. The Knuckles Emerald Glitter Limited Edition ...

Sonic isn't alone, though. Build-A-Bear also offers a Knuckles plush as an online exclusive. Just like the Blue Blur, the strong echidna is selling for $32 and stands 17 inches tall.