Aspiring toy designers submit their inventions to a series of tests and a panel of kid judges as they compete to work with Mattel.
Ended
The Toy Box
April 7, 2017
November 19, 2017
2
16
English
ABC
2016
2011
2019
2022
2018
2021
1994
2023
2017
2008
2013
2020
2025
2006
