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The Ultibed is a bed in Mario & Luigi: Dream Team that is created by Bedsmith. It consists of the five Zee Parts: the Mushrise Tree Board, the Driftwood Jellyfish Sheets, the Pajamaja Rock Frame, the Dozing Mattress and the Zeekeeper's Feathers. When Mario and Luigi find all five parts, they head to Wakeport to find Bedsmith, whom they eventually find at Pi'illoper's house and revive him.
They follow him to Somnom Woods where he creates the Ultibed. Luigi cannot create a Dream Portal to access Dreamy Somnom Woods, the Dream World the Zeekeeper resides in, unless he sleeps on the Ultibed in the Pi'illo Temple, which is said to magnify his dream powers.
Names in other languages
Pajamaja Rock Frame
Mushrise Tree Board
Driftwood Jellyfish Sheets