This papercraft is Chilly, a snowman-like foe who tries to freeze Kirby with his wintery powers, and a regular enemy in the video game Kirby's Return to Dream Land (known in Japan as Hoshi no Kābī Wii and in Europe and Australia as Kirby's Adventure Wii) of the Kirby series, the paper model is created by frownieman.
Kirby can get either the Freeze or Ice ability from it depending on the game. Chilly is a snowman made of two balls of snow piled on top of each other. Its hands are yellow or blue balls attached to the middle of its two segments. Chilly wears a bucket on his head which simulates the role of a small fez-like hat. The only facial features Chilly sports are big black eyes with overt angry-looking eyebrows over them. Chilly wears a bell around his neck, but this was sometimes absent in earlier games.
You can download this papercraft template here: Kirby's Return to Dream Land - Chilly the Snowman Free Papercraft Download