Baby Jogger City Mini 2/ GT2 Double Car Seat Adapter for Britax - Little Folks NYC
B Free — britax
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Britax B-Safe B-Agile stroller adapter for infant car seat Receiver | eBay
Amazon.com: Britax Infant Car Seat Stroller Adapter for Nuna, Cybex and Maxi Cosi Car Seats, Compatible with Britax Single Strollers Only, 2 Count (Pack of 1) : Baby
Amazon.com: Britax B-Ready Lower Infant Car Seat Adapter, Black : Baby
Britax B-Free & B-Safe Gen2 FlexFit Travel System – mtrendi