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Nuna Aace Booster Car Seat
Free Gift

  • 19995


Nothing goes by faster than the years between pre-schooler and pre-teen and the Nuna AACE can keep up. It features a 3D growth system with several adjustable and expandable parts to make sure your child is both comfortable and safe throughout these years of growth. Safety features like its side impact pods keep your little one secure on every ride, and we know your little big kid will love wearing a seat belt like you. It even converts to a backless booster seat. This streamlined design meets and exceeds American safety standards.


  • Includes dishwasher-safe cup holder and AACE starter kit
  • Grow up: 1-hand, 9-position height adjustable headrest
  • Grow on: 3 depths for seat giving growing legs plenty of support and space
  • Grow out: sholder system works simultaneously with headrest, expanding out while growing up
  • Energy-absorbing foam and SIP pods take side impact security to the next level
  • Breathable and washable knit fabric with ventilation panels create a comfy climate
  • Comfy built-in armrests
  • Converts to backless booster seat
  • Lower anchor connectors allow for 8-position recline in high back mode and easily secures seat to vehicle
  • Colored belt path indicators help descrease risk of user error


  • Recommended use for high-back booster: 40-110 pounds, 38-60", 4 years and up
  • Recommended use for backless booster: 50-120 pounds, 38"-60", 5 years and up
  • Dimensions in highest high-back position: 15"L x 22.5"W x 33"H
  • Dimensions in lowest high-back position: 15"L x 21.5"W x 26"H
  • Weighs 15.6 pounds