Car Seat Adapters for RIDGE (Maxi-Cosi, Nuna, Cybex, BeSafe, and Joie)
Bugaboo Fox, Lynx and Buffalo Car Seat Adapter - Maxi Cosi
X-lander Adaptor for X-Move/X-Pulse Universal Adaptor for Maxi Cosi/Cybex/Britax Römer/Kiddy/Joie Car Seats : Amazon.de: Baby Products
Car Seat Adapter for Protect, phil&teds Alpha, Maxi Cosi Mico or Cybex Aton to Mini and Swift (Discontinued by Manufacturer), Attaches a maxi cosi mico.., By Mountain Buggy - Walmart.com