The Cozy Sweater is an accessory released on December 30th, 2023, during the Glitterfrost/2023 event. Players could obtain this item by collecting all the Glitterfrost Gifting Advent Calendar items by means of being gifted during Glitterfrost 2023. It was modeled by ReddieTheTeddy, and came with the Advent Calendar 2023 Completionist Badge.