Graco Nautilus 2.0 3-in-1 Harness Booster Car Seat, Kara
Graco Nautilus 2.0 3-in-1 Harness Booster Car Seat, Kara
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Graco Nautilus 2.0 3-in-1 Harness Booster Car Seat, Kara

4.8 stars out of 356 reviews
(4.8)|
356 ratings
Graco Nautilus 2.0 3-in-1 Harness Booster Car Seat, KaraGraco Nautilus 2 0 3 in 1 Harness Booster Car Seat KaraGraco Nautilus 2 0 3 in 1 Harness Booster Car Seat Crane

Key item features

  • Graco Nautilus 2.0 3-in-1 Harness Booster Car Seat, Kara
  • 3-in-1 harness booster helps protect your child from toddler to big kid
  • Grows with your child from forward-facing harness (26.5-65 lb) to highback booster (40-100 lb) to backless booster (40-120 lb)
  • No-Rethread Simply Safe Adjust Harness System allows the headrest and harness to adjust together in one motion
  • Featuring an updated, sleeker design for a more modern look
  • Steel-reinforced frame provides strength and durability for 10 years of use
  • 4-position recline helps keep your growing child comfy
  • One-hand, 10-position adjustable headrest grows with your child
  • 2 easy-to-clean cup holders keep your child's drinks and snacks close at hand
  • Open-loop belt guides help properly position your vehicle’s seat belt, while the hook latch secures the booster seat in its place
  • Graco ProtectPlus Engineered: a combination of the most rigorous crash tests that helps to protect your child in frontal, side, rear, & rollover crashes
  • EPS, energy-absorbing foam for effective impact management
  • Rigorously crash tested to meet or exceed US safety standards
  • Be sure to check your local and state laws, as well as AAP and NHTSA recommendations, for car seat usage
  • In addition to meeting or exceeding all applicable US safety standards, the Nautilus 2.0 has been side-impact tested for occupant retention solely with the built-in 5-point harness system
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About this item

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Customer ratings & reviews

4.8 out of 5 stars
stars356 ratings281 reviews
How item rating is calculated
  1. 5 stars87% (310)
  2. 4 stars9% (31)
  3. 3 stars2% (6)
  4. 2 stars1% (3)
  5. 1 star2% (6)

Reviews summary

Pros
  • : Provides a cozy ride experience.
  • : Includes multiple features for secure installation.
  • : Accommodates growing children and different modes.
  • : Fits comfortably in various vehicles.
  • : Made with materials that are easy to clean.
Neutral
  • : Offers both generous and insufficient padding depending on user fit.
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Showing 1-3 of 281 reviews

Aug 13, 2025
Kayleigh342
5 out of 5 stars review

Seller Verified Purchase

Good seat

[This review was collected as part of a promotion.] It's not my favorite graco car seat but I don't have any complaints. Easy to assemble and install in my ‘23 odyssey. One critique I guess is that it's not as easy to access the button the tightens and loosens straps as other seats that we have.

Review from gracobaby.com
Helpful?24V2Y80UDAGN1866459825
May 26, 2025
Tocoma
5 out of 5 stars review

Seller Verified Purchase

Love this car seat

My husband bought a newer truck. So we needed a seat for his. First off we had a different Brand before we purchased the nautilus. The other brand was a nightmare to install and we never could get the seat anchored to where it wouldn't move. We ordered the nautilus right before we went on a weekend trip. The car seat arrived very quickly. Once we received i put it together and put in my husband truck in about 20 minutes. VERY easy to install and fits perfect in his Toyota Tacoma. My daughter loves it! We've had this car seat for about 2 months and have moved it between different trucks at least 5 times. Each time has been very easy to remove and install. So happy with our purchase.

Review from gracobaby.com
Helpful?24V2Y80UDAGN1866459825
Aug 18, 2025
DrSharkette
5 out of 5 stars review

Seller Verified Purchase

Easy and Safe

[This review was collected as part of a promotion.] This car seat is very easy to install and to use. I love that it has two cup holders that are big enough to fit the Yeti kids water bottle. I am confident that the seat will keep my son safe until he is tall and heavy enough to be in the regular seat.

Review from gracobaby.com
Helpful?24V2Y80UDAGN1866459825