AACE Booster Seat

Regular price$250.00

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2023-09-23 00:00:00

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This item is not returnable or refundable. Don't worry! If your order arrives damaged or defective, please notify us within 24h [adhering to White Glove delivery instructions if applicable] to obtain replacement parts or units completely free of charge. Modern Nursery simply chooses to follow the strictest of safety and health guidelines and can't accept returns for this item. See our Refund Policy


GREENGUARD Environmental Institute certifies products and materials through a nine-step process for low chemical emissions, including VOCs.


GREENGUARD Gold is awarded to low or non-existent chemical emission items. These items are screened against 10,000 chemicals and VOCs and are safe for sensitive individuals.


VOCs (Volatile organic compounds) are chemicals from specific solids or liquids (like wax, paints and varnishes) that can be emitted as gas. It has been proven that this easily inhaled chemical may lead to cancer, liver, and kidney diseases.

Phthalates Free

Phthalates disrupt the body's hormones and some are known carcinogens. The chemicals from baby gear and wallpaper can be ingested, inhaled or absorbed.

Fire Retardant Free

Fire retardants are chemicals that are often sprayed onto car seats and baby products to make them fire resistant. But, these poisonous chemicals are known to cause hormone disruption, neurological damage and even cancer.

Time flies as your kiddo grows from pre-schooler to pre-teen, and the Nuna AACE booster seat is right there growing too. Safety features keep your little one secure on every ride, and your little big kid will love wearing a seat belt just like you. Its 3D growth system boasts several adjustable and expandable parts and eight recline positions, so this car seat has what it takes to keep your growing child comfortable and safe. When your child is ready, nuna's AACE 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
  • 2-in-1 design - Converts from a high back to a no back booster
  • 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
  • Lower anchor connectors allow for 8 position recline in high back mode & easily secure car seat to vehicle seat during use or transport
  • Colored belt path indicators help descrease risk of user error
  • GREENGUARD Gold Certified, Natually Fire retardant free & Naturally flame resistant.


  • Car seat dimensions: 15" L x 21.5" W x 26" H (lowest high-back position); 15" L x 22.5" W x 33" H (highestt high-back position)
  • Car seat weight: 15.6 lbs
  • Suitable for use: 40 - 110 lbs, 38 - 60", 4 years and older (for high-back booster); 50 - 120 lbs, 38 - 60", 5 years and older (for backless booster)

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