Nuna
SKU: NUNCS07007GRN

Nuna AACE 2-in-1 Booster Car Seat

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$300.00
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Color: Granite
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The Nuna AACE 2-in-1 Booster Car Seat is a high back booster that converts to a backless booster as your child grows, supporting them through the full booster years.

One booster, the whole big kid chapter.

High Back Plus Backless Booster
TWO IN ONE

High Back Plus Backless Booster

AACE starts as a high back booster for younger kids who need head and neck support, then converts to a backless booster for bigger kids, covering the full booster age range.
  • High back mode for younger kids
  • Backless mode for bigger kids
  • Converts as child grows
  • Full booster chapter in one seat
CORRECT BELT FIT

Guides the Seat Belt Right

AACE positions the vehicle seat belt correctly across your child chest and lap, the single most important job of a booster seat.
  • Correct shoulder belt position
  • Correct lap belt position
  • Seat belt guides included
  • Consistent belt fit
Guides the Seat Belt Right

Don't Wait, Give Your Little One the Best.

Join thousands of happy parents. The Nuna AACE 2-in-1 Booster Car Seat is in high demand, order now and enjoy free shipping on orders $45+.

Big Kid Friendly
BUILT FOR COMFORT

Big Kid Friendly

Plush cushioning, a cup holder, and breathable fabric make AACE a seat kids actually want to sit in, not fight against.
  • Plush cushioning
  • Cup holder included
  • Breathable fabric
  • Kid approved comfort
NUNA QUALITY

Safe, Clean, Built to Last

Flame retardant free fabric, premium construction, and thoughtful details mean AACE holds up to the years of daily use booster seats get.
  • Flame retardant free fabric
  • Premium Nuna construction
  • Designed for daily use
  • Built to last through boosterhood
Safe, Clean, Built to Last
Brand:Nuna
Product Name:AACE Booster Car Seat
Product Type:Booster Car Seat
Color Options:Granite, Caviar, Lake, Cedar
Car Seat Dimensions (Highest Position - HBB):L 15 in, W 22.5 in, H 33 in
Car Seat Dimensions (Lowest Position - HBB):L 14.6 in, W 21.5 in, H 26 in
Car Seat Weight:15.6 lbs
Car Seat Recommended Use:High back booster: 4+ years, 40–110 lbs, 43–60 in; No back booster: 5+ years, 50–120 lbs, 43–60 in
Color Manufacturer SKU UPC
GraniteCS07007GRN8719743747067
CaviarCS07007CVR8719743747050
LakeCS07007LAK8719743747074
CedarCS07011CDR8721094550593
    • 1- AACE 2-In-1 Booster Car Seat
    • 1- AACE Cup Holder
    • 1- Belt Positioning Clip
    • 1- Set Of LATCH Guides
Frequently Asked Questions

What age and weight range is the Nuna AACE 2-In-1 Booster Car Seat suitable for?

The Nuna AACE 2-In-1 Booster Car Seat is designed for children starting at 4 years old and accommodates up to 120 lbs. Its adjustable design allows it to grow with your child for long term use.

How does the Nuna AACE booster car seat adjust as my child grows?

The seat features a 10-position adjustable headrest, expanding shoulder wings, and three seat depth positions, allowing for a customized fit that adapts as your child grows.

Can the Nuna AACE convert from a high-back booster to a backless booster?

Yes, the Nuna AACE easily converts from a high-back booster for children 40 to 110 lbs to a no-back booster for children 50 to 120 lbs, providing flexibility as your child gets older.

What safety features does the Nuna AACE booster car seat include?

The Nuna AACE includes advanced safety features such as SIP pods for side-impact protection, energy-absorbing foam, anchor clips, a stabilizing metal bar, and a 5-star rating from the Child Restraint Evaluation Program (CREP).

Is the Nuna AACE comfortable for long car rides?

Yes, it is designed for comfort with breathable, washable knit fabric, ventilation panels, built-in armrests, and multiple recline positions to keep your child comfortable on longer trips.

Does the Nuna AACE have safety or environmental certifications?

Yes, the Nuna AACE is GREENGUARD Gold Certified, meaning it meets strict standards for low chemical emissions, and it is highly rated by the Child Restraint Evaluation Program (CREP).

How easy is it to install the Nuna AACE booster car seat?

The Nuna AACE is designed for easy installation with lower anchor connectors, clearly marked belt path indicators, and a belt positioner that helps reduce user error.

Can you adjust the recline on the Nuna AACE booster seat?

Yes, the booster features a one-hand adjustable recline with eight positions, allowing you to find the most comfortable angle for your child.

Does the Nuna AACE help keep my child properly positioned in the seat?

Yes, the 3D Growth System and expanding shoulder design help keep your child properly aligned and reduce sliding, improving both comfort and safety.

Does the Nuna AACE come with any accessories?

Yes, it includes the AACE Starter Kit, which features a dishwasher-safe cup holder for added convenience during everyday use.

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