Aace Booster Car Seat by Nuna


Brand Nuna


It’s streamlined, customizable and as beautiful as a booster seat gets. AACE grows comfortably with your child and even converts to a no back booster. It also exceeds American safety standards—the only thing about it that’s overdone.

Join the grow-volution. 3D growth system is...

grow up | one-hand, 9 position height adjustable headrest

grow out | shoulder system works simultaneously with the headrest, expanding out while growing up

grow on | seat sports 3 depths giving growing legs plenty of support and space converts from a high back to a no back booster

energy absorbing foam and SIP pods take side impact security to the next level

lower anchor connectors allow for 8 position recline in high back mode & easily secure car seat to vehicle seat during use or transport

belt positioner aids in correct shoulder belt routing and minimizes user error

colored belt path indicators help decrease risk of user error

ventilation panels within the shell and breathable (and washable!) knit fabric create a comfy climate for even the longest of trips


product: h 22.5 x w 12 x l 14.5 in

product weight: 15.6 lbs


recommended use for high back booster: 40 to 110 lbs | 38 to 60 in, suggested usage 4 years +

recommended use for no back booster: 50 to 120 lbs | 38 to 60 in, suggested usage 5 years +