Britax Infant Car Seat Adapter (Nuna/Cybex/Maxi Cosi) – Baby Biz
Phil&teds Universal Car Seat Adapter 2019+ - Little Folks NYC
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 : Inglesina Electa Car Seat Adapter for Infant Stroller - Compatible with Nuna, Maxi-COSI, Cybex, and Clek - Universal & Lightweight Accessory : Baby