a double booster seat

Ingenuity Simplicity Toddler Booster Seat - Gray

Hiccapop UberBoost Inflatable Booster Seat - Black/Gray

Disney Stitch Baby Rise LX Backless Booster Car Seat

Britax Highpoint 2-Stage Belt-Positioning Booster Car Seat

Chicco MyFit ClearTex Harness + Booster Car Seat

Kolcraft Cloud Premier Double Side by Side Stroller - Black: 5-Point Harness, Folds for Easy Transport, Steel Frame

Safety 1st Grow and Go 2 in 1 Belt Positioning Harness Booster Car Seat Featuring ComfortWings

Disney Baby Pronto! Belt-Positioning Booster Car Seat

Kinder King Foldable High Chair for Baby, Toddler Feeding Chair with Detachable Double Trays

Disney Stitch Baby Finale 2-in-1 Harness/High Back Booster Car Seat

Chicco Cinch Booster Seat - Mocha: Safety Harness, 3-Point Harness, Solid Pattern, Maximum Weight Capacity 50 lbs

Evenflo Shyft DualRide Travel System with Carryall Storage

Chicco KidFit Adapt Plus 2-in-1 Belt Positioning Booster Car Seat - Vapor

Unilove Feed Me Booster Chair

Safety 1st Boost and Go Lite Booster Car Seat - Black: Machine Washable, Forward Facing, Includes Cup Holder, Backless

Upseat Backless Booster Car Seat - Coconut

Nuby Printed Pop Up Booster Seat: Removable Tray, Safety Harness, Folds for Easy Transport, 3-Point Harness