Comment VROOM for the complete list of compatible car seats! The Car Seat Adapter is one of our most popular stroller accessories for a reason: parents LOVE the convenience in those early days with their newborn babies. ➡️ The Car Seat Adapter is compatible with more than 30 different infant car seats from the most popular car seat brands, making your Single-to-Double Stroller into a build-your-own travel system using the car seat you love the best. ➡️ It can be used as a single stroller for one baby, or with the 2nd Seat Kit for babies with older siblings (with the stroller seat) or twin-fants (with 2 Car Seat Adapters). ➡️ The adapters are small and don’t take up much storage space, plus they’re easy to throw in the stroller’s basket when they’re not in use, so you’ll always have them on hand. #HelloMockingbird