Amazon.com : Twin Stroller Connector for Baby Universal Fits Umbrella Strollers Babyzen YOYO Yoya Etc.. Turns Two Single Strollers into a Double Stroller : Baby
Babyzen YOYO Twin Stroller | Official Retailer | Kidsland
Twins Stroller from Birth | BABYZEN™ stroller YOYO connect
Amazon.com : Babyzen YOYO 0+ Bassinet, Navy Blue - Includes Thick Double Mattress, Ventilated Shell & Canopy - Requires YOYO2 Frame (Sold Separately) : Baby