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

Graco Nautilus 2.0 3-in-1 Harness Booster Car Seat, CraneGraco Nautilus 2 0 3 in 1 Harness Booster Car Seat CraneGraco Nautilus 2 0 3 in 1 Harness Booster Car Seat Kara
Actual Color:Crane-Out of stock

Key item features

  • 3-in-1 harness booster helps protect your child from toddler to big kid
  • Grows with your child from forward-facing harness (22-65 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
  • Engineered & crash tested to meet or exceed US standard FMVSS 213
  • 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
  • Unisex
Current price is $189.99
Price when purchased online
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Customer ratings & reviews

4.8 out of 5 stars
stars384 ratings302 reviews
How item rating is calculated
4.9
5.0
4.8
5.0
5.0
2.1
  1. 5 stars87% (333)
  2. 4 stars9% (35)
  3. 3 stars2% (6)
  4. 2 stars1% (3)
  5. 1 star2% (7)

Reviews summary

Pros

  • : Most users find setup and securing straightforward.
  • : Seat design provides ample room for kids.
  • : Fits comfortably in various vehicles.
  • : Has a five-point harness for secure protection.
  • : Simple adjustments and installations are facilitated by it.

Cons

  • : Straps require extra effort to maneuver and adjust.
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Showing 1-3 of 302 reviews

May 11, 2026
Walmart customer
5 out of 5 stars review

Seller Verified Purchase

We love it! Super easy install!

[This review was collected as part of a promotion.] We moved to this when my kiddo moved to forward facing, as I didn't like the way our old seat installed forward. It was super easy to put together, and even easier to install! So easy, I uninstalled it and reinstalled it just to show my friend how easy it is! The harness moves super smooth, and adjusts nicely. My kiddo loves this seat. She's super excited that she has armrests like mommy. 100% recommend! Will be getting a second one when our next child moves to forward facing!

Review from gracobaby.com
Helpful?24V2Y80UDAGN1163314959
Jun 4, 2026
sabbott
5 out of 5 stars review

Seller Verified Purchase

Awesome Seat!

[This review was collected as part of a promotion.] I bought the seat when my 3-year-old was ready to be forward facing. The seat she had was very difficult to strap her in and I didn't want to spend the rest of her time in a car seat fighting with buckles. This car seat was so easy to install, it doesn't take up too much space, she's super comfortable in it, and best of all she's easy to strap in. I loved this seat so much that I bought another one for the other car. Highly recommend!

Review from gracobaby.com
Helpful?24V2Y80UDAGN1163314959
Apr 2, 2026
Liz T
5 out of 5 stars review

Seller Verified Purchase

Nice looking, easy to install and use, lightweight

[This review was collected as part of a promotion.] This is a comfortable, sleek, safe high back booster seat for my growing kiddo - we already have 3 other carseats from Graco and this is the best looking one so far. We are moving her from the harness to the seatbelt and this made it so easy. When my younger one is forward facing, we will be happy to use this seat on him too!

Review from gracobaby.com
Helpful?24V2Y80UDAGN1163314959