Customer Reviews for Graco Nautilus 2.0 3-in-1 Harness Booster Car Seat, Kara (2186532)
Graco Nautilus 2.0 3-in-1 Harness Booster Car Seat, Kara (2186532) is Out of stock
Item # : 24674315
Model # : 2186532
The Graco® Nautilus® 2.0 3-in-1 Harness Booster car seat grows with your child from toddler to big kid, as a forward-facing harness (26.5-65 lb.), highback booster (40-100 lb.), and backless booster (40-120 lb.).
- 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.)
Price is $199.99
338 reviews
Most helpful positive review
Posted Jan 19, 2026
We love it
I love how heavy duty it feels, but it’s also not too heavy to switch between cars regularly. My daughter loves it because of her big girl seat and we both absolutely love the color.
VS
Most helpful critical review
Posted Feb 5, 2026
Do not buy
I was sent a car seat that was three years past its manufacture date, Graco states it's "out of their control how long products are sitting on their shelf's" . At this price, selling a three year old car seat is insane granted that it's good 6-10 years so that makes the lifeline shorter. On top of that, I have yet to get a refund after returning. Do not buy this car se...
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Anamv
Reviewed at:
gracobaby.com
Posted Feb 5, 2026
Do not buy
I was sent a car seat that was three years past its manufacture date, Graco states it's "out of their control how long products are sitting on their shelf's" . At this price, selling a three year old car seat is insane granted that it's good 6-10 years so that makes the lifeline shorter. On top of that, I have yet to get a refund after returning. Do not buy this car se...
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Response from Staples :
We're sorry to hear about your experience. We're committed to assisting you. Please follow us via the support tab on gracobaby.com or via phone at 1-800-345-4109, so that we can further assist you. -The Graco Team
February 6, 2026
Cait1331
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
gracobaby.com
Posted Jan 19, 2026
We love it
I love how heavy duty it feels, but it’s also not too heavy to switch between cars regularly. My daughter loves it because of her big girl seat and we both absolutely love the color.
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Freeze
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
gracobaby.com
Posted Dec 24, 2025
Must buy!
Great quality nice color and easy assembly. My daughter says it’s comfortable
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Andrew B
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
gracobaby.com
Posted Nov 10, 2025
Stable, secure, colorful.
Stable, secure, kid loves the color. As easy to install as any other car seat.
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grammyabc123
Verified Buyer
Reviewed at:
gracobaby.com
Posted Nov 6, 2025
Great carseat - old inventory
Car seat is fine. But production date is several years old. So if you are thinking of using it for its full recommended life, it is already old.
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Response from Staples :
Hello,
We appreciate you for taking the time to write to us and we use all the feedback we get to continually improve everything we do. The Nautilus 2.0 Harness Booster Car Seat has 10 years useful life from the date it was manufactured. You can see the date of manufacture when you make a purchase at a local retailer, we put a sticker on the outside of the box that will give you this information. Unfortunately, there's no way of checking the date of manufacture when you purchase our products online. If you require our assistance, please contact us on the following email address: [email protected] or through LiveChat so we can help you further. We’re available Mon.-Fri. 9am – 5pm Eastern Time.
Thank you!
November 7, 2025
IVII
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
gracobaby.com
Posted Nov 6, 2025
Great carseat
This car seat was easy to install. A good fit and size for me
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TNoehl
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
gracobaby.com
Posted Oct 22, 2025
ok seat
the seat is ok I cannot get the cup holders to stay in place every time we use them they fly off Do not like the clips to hole the seat in place very cheap
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Response from Staples :
Hello,
We appreciate you for taking the time to write to us and we use all the feedback we get to continually improve everything we do. If you require our assistance, please contact us on the following email address: [email protected] or through LiveChat so we can help you further. We’re available Mon.-Fri. 9am – 5pm Eastern Time.
Thank you!
Graco Team
October 23, 2025
cruise2488
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
gracobaby.com
Posted Sep 19, 2025
Would not recommend
I bought this for my grandson and HATE it. The cupholders are constantly falling off. The latch belt buckles are difficult to work with. So sorry I bought it. Usually happy with Graco products, but not this time.
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Response from Staples :
Thank you for your feedback! We’re so sorry to hear of the trouble you’re having with your Nautilus 2.0 3in1 Harness Booster and we’re happy to see how we can help! You will be contacted shortly by a member of our Consumer Care Team.
September 22, 2025
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
gracobaby.com
Posted Sep 17, 2025
Perfect not bulky
My child loves her new seat it’s slim & comfortable, I went with this car seat because it’s not bulky, it has a metal frame and all around seems like a good seat for children.
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Clare C
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
gracobaby.com
Posted Sep 10, 2025
Big Kid Seat
My 4.5 year old is so excited to move into a “big kid” seat with armrests and bigger cup holders than his convertible infant seat. Super easy to put together and install.
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betsys_savvycorner_7762
Reviewed at:
influenster.com
Posted Sep 2, 2025
Car seat that turns into a booster
I use this car seat when I have my grandkids with me. It’s easy to install, and I like that it has a five-point harness for safety. Once I had it installed, it stayed in place. My grandchild said she likes her car seat and said it’s comfortable. It has a washable cover and two cup holders, although one doesn’t stay attached, which is the one thing I don’t like.
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VBee
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
gracobaby.com
Posted Aug 25, 2025
GREAT for non-removable headrests
Love it so far - ideal for cars with non removable headrests.
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JillF
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
gracobaby.com
Posted Aug 21, 2025
All around great
Great seat for every occasion- travel with it and use as the everyday seat
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This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
gracobaby.com
Posted Aug 20, 2025
Great transition seat!
Comfy & fits my 4 year old really well. It’s more roomy for him and the cupholders are larger than regular convertible seats.
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DrSharkette
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
gracobaby.com
Posted Aug 18, 2025
Easy and Safe
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.
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anastasiab55_5610
Reviewed at:
influenster.com
Posted Aug 14, 2025
Perfect for pre-k age and older
I have two same car seats and we use them for 5 and 6 years old kids. It is very comfortable for them. I can say because they can even nap while riding. These car seats can be transformed to booster seats which is ahead for us once they are bigger. Overall very good product. The only con is that cup holders are always fall apart for us and we have to put it back. But I ...
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Kayleigh342
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
gracobaby.com
Posted Aug 13, 2025
Good seat
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.
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RPrasad
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
gracobaby.com
Posted Aug 9, 2025
Good Seat for the Price
It is a good choice but could have earned one more star for some extra seat padding to make it comfortable for the little one.
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Misty Kimbrough
This reviewer received a free product or coupon in exchange for an unbiased review of the product
Reviewed at:
gracobaby.com
Posted Jul 10, 2025
Great car seat
nice car seat. Easy to assembly, easy to install...
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Hate it so much
Reviewed at:
gracobaby.com
Posted Jun 15, 2025
Awful
Cup holders keep falling off and I lost one now!!!! Waste of $$$$$$$$
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Response from Staples :
We apologize for the inconvenience you have experienced! You will be contacted shortly by a member of our Consumer Care Team. Graco Team
June 16, 2025