Amazon.com : Lascal BuggyBoard Maxi Universal Stroller Board, Fits 95% of Strollers Including UPPAbaby, Baby Jogger, Bugaboo, No Need for a Double Stroller for Infant and Toddler, Max Weight 66 lbs. :
Lascal Universal Connector Kit for BuggyBoard Mini, Maxi and Maxi+ | Babythingz