Boxy Boo gets akumatized by KumaDraws334 on DeviantArt

Boxy Boo Plush Toy, Boxy Boo Stuffed Animal Plushie Doll Toys, 11.8 inch

It's not a new character attacking Bron, those are Boxy Boo's padded claws. You can even hear their crank turning 3 times before and their jump scare sound as they attack Bron.

Doodle with my redesign of Boxy Boo : r/PoppyPlaytime

Boxy-Boo Plush Toy Horror Monster Stuffed Animal Plushie Doll Toys for Boys Girls Birthday Easter Gifts

Poppy Playtime Boxy Boo

Kids Boxy Boo Shirt Blue

Paper Boxy Boo! by Keychamp14 -- Fur Affinity [dot] net

STL file BOXY BOO FROM POPPY PLAYTIME 🎲・3D printer model to download・Cults

Boxy Boo Playtime - 3D Animation - PixelBoom

Boxy Boo Plush (Pre-Order)