The Rainbow Fun Nursery Bus is a triple-decker nursery bus that seats 28 babies (including cradled babies).

- The bus folds out into a fun play area for the babies.
- The seats turn into a merry-go-round, swing, slide, see-saw, piano and baby carriage.
- Any babies, including the cradled babies, can sit in the merry-go-round and baby carriage.
- The ropes of the swing can be used as seatbelts on the bus.
- Charming design with weather motifs such as suns and moons on the bus and seats.
- Combine with the Sunny Castle Nursery and Nursery Sandbox & Pool (sold separately) to make a nursery that looks like a big castle.
- Combine with the Sunny Castle Nursery, Nursery Sandbox & Pool, Nursery Swing, Nursery Friends Sets and Flora Rabbit Family (sold separately) for even more fun.
- Combine with babies, including cradled babies (sold separately).