Chico, CA - World's Largest Yo-Yo and National Yo-Yo Museum
The Giant Oversized Yo-Yo Fan Club - General Yo-Yo - YoYoExpert Forums
Amazon.com: Diabolo Yoyo Pro Triple Bearing Chinese Yoyo, 5” Chinese Yoyo Diabolo Toy for Adult Kids, Orange Diabolo Big Diabolo Yoyo with 2 Carbon Sticks, 2 Strings, 1 Drawstring Bag : Toys & Games
Exec-u-toy Walnut Yo-Yo fun extra large working yoyo 4 - Etsy.de