The Original, and the Best, 3 Across Car Seat - Meet the Diono Radian®
Amazon.com : Diono Radian 3R, 3-in-1 Convertible Car Seat, Rear Facing & Forward Facing, 10 Years 1 Car Seat, Slim Fit 3 Across, Jet Black : Baby
Diono Radian 3rxt Special Edition Slim Fit 3 Across All-in-one Convertible Car Seat, Rear-facing, Forward-facing & High-back Booster, Gray Stone : Target
Diono Radian 3RXT Slim Fit 3 Across All-In-One Convertible Car Seat, Gray Pebble | eBay