Cosco APT 50 Convertible Car Seat in Verry Berry, 50lb harness system to stay safer longer (Verry Berry) Review Posted by StrangeCruncher September 27, 2018 in Car Seats Additional Products Britax Pinnacle G1.1 ClickTight Harness-2-Booster ... Britax B-Lively & B-Safe Ultra Travel System,... Baby Trend Protect Series Elite Convertible Car Se... Baby Trend Inertia Infant Car Seat Base, Grey Revi... Baby Products Car Seats & Accessories Convertible