Stokke® Jetkids™ Bedbox Carry-on luggage suitcase combined with baby bed [many colors]

JetKids by Stokke Bed Box Version 3 is a rolling suitcase, bed and footrest for children, all in one box. The world's only premium rolling suitcase for children with an airplane bed or footrest. This essential travel gear combines Scandinavian style and aviation-inspired design with practical features for the entire trip and allows your child to rest comfortably or sleep during long-haul flights and short.

Rolling suitcase - kids can zip around the airport in this Bedbox (suitable for 3-7 year olds)
Sleep-on — Bedbox transforms from a suitcase to a bed in just 5 simple steps. The unique lid expands from an airplane seat into a mini bed for children (suitable for children over 2 years old).
Sleeper feature officially approved by many airlines (e.g. Turkish Airlines, Air Asia, Singapore Airlines, Virgin Australia, click here for full list)
For use on airplanes, trains and ferries, where seating can be conveniently extended
Hand luggage dimensions are (46cm x 20cm x 36cm) and can be carried on the plane as your child's hand luggage. It can be stowed under the front seat or in the overhead compartment
The suitcase is light in weight (3 kg) and easy to drag or carry
Large capacity to store essentials when traveling thanks to spacious interior (23L capacity)
360-degree front swivel wheels allow for great mobility
Front swivel wheels absorb shock for excellent maneuverability
Economy and fits most standard economy seats on airplanes
Personalize your BedBox™ with included stickers
Multi-adjustable strap for carrying or pulling the BedBox™
Update version 3:

Improved wheel design makes the ride smoother and increases durability
Improved lid - stable and smooth sliding with better locking mechanism
Two-piece mattress (top + footrest) with wings/side flaps
The lid has a compartment to store small items
Recommended for 0-7 years.