Julie spotted this little paper scooter kit in Japantown in San Francisco during their 20th Anniversary Classic scooter rally. It seems pretty hard to find on anything other than a Japanese web site but this online store has the best price. Have no idea how much shipping would be? It measures approximately 15 x 10.5 x 0.3 cm and is made out of hard paste color laser-cut cardboard.
Thanks to Julie G. for the photo and find!