Amazon.com: Bugaboo Donkey Car Seat Adapter, Chicco Mono : Baby
Amazon.com: Bugaboo Donkey Twin Car Seat Adapter, Maxi-COSI/Nuna : Baby
Amazon.com : Bugaboo Turtle One by Nuna Car Seat + Base - Compatible with Bugaboo Fox, Lynx, Donkey Bee and Ant Strollers - Fits Infants 4 to 32 Pounds - 5-Point Safety