Universal Buggy Board Footboard Pram Pedal Adapter with Seat for Strollers 25Kg | eBay
Amazon.com : 2019 New-Comfort Wheeled Board,Wheeled Buggy Board Comfort Wheeled Board with Adapter Stroller Ride On Board with Detachable Seat, Holds Children Up to 20kg (Blue) : Baby
Bugaboo Donkey/Buffalo adapter for Bugaboo comfort wheeled board Black | Bugaboo
Amazon.com : Lascal BuggyBoard Mini Universal Stroller Board, Black, Fits 90% of Strollers Including UPPAbaby, Baby Jogger, Bugaboo, No Need for a Double Stroller for Infant and Toddler, Max Weight 66 lbs. :
Bugaboo Comfort Wheeled Board Adapter for Bugaboo bee - Bambi Baby Store