This is the list of available wallpapers you can request Poly swap to during a stream upon redeeming "Change Wallpaper"!

Ball Pit Black Thatch Bliss Blue Rivets
Bubbles Carved Stone Circles Clouds
Default 2k Default 9x Forest Gold Weave
Hackers Houndstooth Metal Links Red Blocks
Sandstone Stitches Straw Mat Tiles
Triangles Waves