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
BOB Gear Infant Car Seat Adapter - Single/UPPAbaby - Prolithic Sports
Contours® Graco® V2 Infant Car Seat Adapter - ContoursBaby.com
UPPAbaby VISTA/CRUZ Adapter for Maxi-Cosi/Nuna/Cybex Infant Car Seat - Little Folks NYC