UPDATE: The car seat carrier is going to be called the GB Pockit GO car seat frame!
Designed to hold any Cybex or GB stroller, the GB Pockit GO caddy is designed to use together with your GB/Cybex/Maxi Cosi/Nuna infant car seats. It folds up really really small!
Weighs less than 10 lbs!
You can purchase a seat fabric after to convert it into the Pockit+ stroller.
ETA: February 2018