Succulent Mattress

The Succulent Mattress is a treasure in Pikmin 2 that is actually a large marble cookie. It is found in the 3rd floor of the Submerged Castle. It is the 33th treasure on the List of Pikmin 2 treasures.

Captain Olimar's Journal
"A while back, I didn't sleep for days. My stomach was roiling and my head was cloudy. I couldn't rally any motivation! The only thing I could muster is a sigh. Then I found this mattress! When I reclined on it, I fell asleep immediately and had the sweetest dreams."

Sales Pitch
"Sweet to the taste and touch! Sleep on this magical mattress and dream of a land of sweets."