Frostbite Balloon Boy is a version of Balloon Boy, and the third winter animatronic skin released on December 17, 2020. He is Balloon Boy's second skin, after Swamp Balloon Boy in the Haunted Forest Event. Frostbite Balloon Boy is almost entirely different from Balloon Boy in body shape, as he has been slimmed down. As well as this, he is made entirely out of snow, with icicles sticking out of him and a large chunk of his torso taken out showing dark blue ice on the inside of his body. His balloon and sign are also made of snow with icicles sticking out, as well as his sign now saying "Avalanche!" rather than "Balloons!". Finally, his face is made to be totally different and much more sinister looking, with his eyes gone and his eye sockets in a more triangular shape, while his smile appearing as wider with sharper teeth.