Floating couch

Floating couches, also referred to as couches and couch elevators, are solid objects that appear in Shifty Boo Mansion and Shiftier Boo Mansion in Super Mario 3D World and Super Mario 3D World + Bowser's Fury. When a player stands on one, it starts to slowly fly to its destination. After reaching its destination, it permanently floats in the air in one spot. Floating couches can be used to obtain Green Stars and a stamp.