I bought this for my wife who was uncomfortable with her pregnancy while sleeping. Once opened it can not be returned but in the box it is folded so it was hard to tell its size. It is huge and she complained about it after trying it for only a few moments. She wanted me to return it but it was opened and I decided not to. She tried it the other night for a full night and was not real happy. On another note her 17yr old cat likes it so if you want a 55 dollar cat pillow it was worth it.