a double booster seat

Baby Trend Cover Me 4-in-1 Convertible Car Seat

Chicco GoFit ClearTex Backless Booster Car Seat - Orchid: Fits 3 Across, Machine Washable, Forward Facing, 5 Lbs

Chicco MyFit Air ClearTex Harness + Booster Car Seat

Upseat Boost Ergonomic Toddler Booster Seat - Gray

Britax Grow with You ClickTight Harness Contour SafeWash Booster Car Seat - Black: LATCH Compatible, Forward Facing, High Back

Graco 4Ever DLX 4-in-1 Convertible Car Seat

Harmony Dreamtime Elite Highback Booster

Britax Grow with You Harness SafeWash Booster Car Seat - Mod Black

BubbleBum Inflatable Car Booster Seat - Travel Booster Seat - Pink Style

Skip Hop Sleek Booster Seat for Dining Table - Gray/White

Baby Einstein Tappin Tunes Learn to Sit 4 in 1 Sit Up Floor Booster Seat

Maxi-Cosi Romi All-in-One Car Seat - Sea Shadow

Joie Saffron SI 4-in-1 Convertible Car Seat

Graco Ready2Jet DLX Travel System - Inkstone

Joie Basil Backless Belt Positioning Booster Seat

Evenflo Symphony Extend Breeze 3-in-1 Convertible Car Seat - Pecan Tan

Chicco MyFit Harness + Booster Car Seat

Britax Highpoint 2-Stage Belt-Positioning Booster Car Seat