Baby Jogger City Mini 2/ GT2 Double Car Seat Adapter for Britax - Little Folks NYC
Joovy Caboose S Car Seat Adapter, Compatible with Select Britax/BOB B-Safe Car Seats - Walmart.com
Amazon.com: Britax and BOB Infant Car Seat Adapter for BOB Duallie Jogging Strollers : Baby
Amazon.com: Britax B-Ready Lower Infant Car Seat Adapter, Black : Baby
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