Nautilus® 65 3-in-1 Harness Booster Car Seat
4.7 out of 5 Customer Rating
Nautilus® 65 3-in-1 Harness Booster Car Seat is rated 4.7 out of 5 by 242.
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Nautilus® 65 3-in-1 Harness Booster Car Seat
4.7 out of 5 Customer Rating
Nautilus® 65 3-in-1 Harness Booster Car Seat is rated 4.7 out of 5 by 242.
  • y_2021, m_5, d_9, h_18
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.15
  • cp_1, bvpage1
  • co_hasreviews, tv_117, tr_125
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$149.99
Final Sale: may not be returned or exchanged
Color
Color available at other retailers
$149.99
Final Sale: may not be returned or exchanged

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Product Details

Description
The Graco® Nautilus® 65 3-in-1 harness booster car seat can be used from toddler to youth, keeping your growing child safe. It secures your child in a 5-point harness from 20-65 lb, converts to a highback booster from 40-100 lb, and becomes a backless booster seat from 40-100 lb. Its Simply Safe Adjust™ harness allows you to adjust the harness and headrest together as your child grows, with no time-consuming rethreading. You'll appreciate the strength of the steel-reinforced frame and 3-position recline for comfort and fit while your little passenger enjoys a personal cup holder and storage compartment.
  • One-hand, 5-position adjustable headrest grows with your child
  • EPS, energy-absorbing foam for effective impact management
  • Contoured armrests with cup holder and storage pockets
  • Open-loop belt guides help properly position your vehicle’s seat belt
  • Seat pad, harness, and buckle covers are comfortable and machine-washable
  • 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® 65 has been side-impact tested for occupant retention solely with the built-in 5-point harness system
Specifications
  • Color: Sully
  • Model#: 1946243
  • Car Seat Weight With Base: 20.52 lb
  • Car Seat Depth: 18 in
  • Car Seat Height: 28 in
  • Car Seat Weight Without Base: 20.92 lb
Care & Maintenance
  • Machine-washable seat cushion
  • Metal and plastic parts may be cleaned with mild soap and cool water
  • Buckle may be cleaned with a damp cloth
  • Harness straps may be spot cleaned
Product Instructions
Recommended Use
Forward-Facing Harness: 22-65 lb, up to 49"; Highback Booster: 40-100 lb, 43-57", at least 4 years old; Backless Booster: 40-100 lb, 43-57", at least 4 years old
STOP using this child restraint and throw it away 10 years after the date of manufacture.
When forward-facing, children should use the built-in harness system for as long as possible until they reach the maximum forward-facing weight or height for their car seat. At that point, children should ride in a belt-positioning booster seat. A booster is no longer needed once the vehicle seat belt fits properly, typically when they reach 4 feet 9 inches tall and are between ages 8-12. Be sure to check your local and state laws, as well as AAP and NHTSA recommendations, for car seat usage.*
*Graco Supports the American Academy of Pediatrics and National Highway Traffic Safety Administration's Car Seat Guidelines. Visit our safety page for information on car seat usage recommendations.
The display of photographs does not reflect Graco Children’s Products Inc.’s (“Graco”) specific approval or endorsement of the use of the products as portrayed in those photographs. Graco always recommends that the consumer consult the product’s manuals, and abide by the instructions container within those manuals.

Replacement Parts Graco

We at Graco care about safety and the only way we can make sure that the parts of your order are a perfect fit for your Graco product is to ask for the model number and manufacture date of the product you own.

Locating Your Product Information

Model Number

Most Model numbers can be found on the back of your Graco® product. In some Graco products, model numbers can be found on the top of a base unit.

Manufacturing Date

This date refers to the day, month, and year in which a Graco product was made, and can be found on the sticker along with the model number. Here are three examples manufactured date formats:

Model: 7777DEV

Manufactured in 011305

GRACO CHILDREN'S PRODUCTS INC. EXTON PA 1931 1-888-224-5649 Made in U.S.A.

M M D D Y Y

Model: 7777DEV

Manufactured in 20160205

EXTON PA 1931 1-888-224-5649 Made in U.S.A.

Y Y Y Y M M D D

Model: 7777DEV

Manufactured in 130105

GRACO CHILDREN'S PRODUCTS INC. EXTON PA 1931 1-888-224-5649 Made in U.S.A.

D D M M Y Y
Rated 1 out of 5 by from Sad it doesn't work I purchased this car seat a month ago and immediately had a problem with the harness not tightening. I reached out to customer service who were slow to get back to me and made the process of getting a new model or a refund difficult, despite the fact that several people mention this problem in their review. My daughter loves this car seat except for the fact that we make her shimmy into it because if we loosen the straps it's a full on work out to get them tight again. If the tightening strap worked properly I'd think this was a great seat. I wouldn't recommend this seat unless you enjoy wresting with a car seat to feel like your child is safe.
Date published: 2020-01-07
Rated 5 out of 5 by from Exceeds all expectations! The Graco Nautilus 3-in-1 car seat arrived exactly as described and exceeded my expectations! Instructions for installation were completely clear and the car seat was set to go in under 10 minutes. Love the look- the pop of color on the trim is very attractive. The storage compartments on the inside of the seat arms are easy access for the kiddos- a great place to stash toys and snacks. The seat is easy to install in the car and I have peace of mind that my littles are safely secured and protected while on the road. The quality and value of this particular seat are apparent- double thumbs up from this satisfied momma!
Date published: 2019-08-29
Rated 5 out of 5 by from 2nd purchase! I bought my first seat 5yrs ago for my son. It has been is favorite seat, has held up amazingly well, is solid & sturdy. So I just bought another one for my daughter who needed to upgrade. They are a heavier carseat & are not the simplest to move from car to car but that is ok for me. I prefer a solid build seat to protect my kids. This seat does not dissappoint!
Date published: 2019-03-27
Rated 4 out of 5 by from Good "Final" seat I like that this convertible seat has a 5-point harness that can eventually convert to a backless booster. My little likes that there are "secret compartments" for her things. It is also easy to install in the car. I have always had Graco seats and we really like them. I have two minor complaints: 1) the adjustable head cushion does not adjust very easily and 2) the lower buckle tilts toward my child's stomach, which is uncomfortable for her. I bought two of the same seat - one for each car - and the same problem exists with both seats, suggesting it isn't specific to my item, but perhaps a design flaw. Hopefully as we use the seat and as my child grows, both concerns will fade.
Date published: 2021-04-16
Rated 5 out of 5 by from Easy Cleaning and more features than most brands I have owned one Nautilus unit for over a year and it has taken considerable beat down from my toddler; I currently have an additional one in transit while writing this review. The extra "cubby" holes are perfect my toddler's rock collecting habits. She also puts any uneaten food in there (instead of somewhere else in the car) so I always know where a smell may be coming from. Safe, easy to clean, and affordable, this is my family's car seat for the foreseeable future.
Date published: 2019-11-15
Rated 5 out of 5 by from Awesome carseat I am a grandmother and have purchased 3 car seats and 2 strollers.... they are the safest and best quality on the market... the latest purchase was due to an accident that could have been so bad but no one was seriously hurt... there were 2 kids in the back in this seat.... thank you so much
Date published: 2021-02-01
Rated 5 out of 5 by from Easy to Use. Super Comfy!! I have had 4 of these car seats. (3 kids under 4). They are amazing!! It is easy to take apart and put back together to wash. Easy to install in any vehicle. My kids love the fact there is a storage spot for all of their favorite toys. I love there’s somewhere for them to put their garbage. Our daily commute is 40 minutes each way. The kids never complain about not being comfortable. We have bought these seats staggered and have used them for the past 6 years. Each one has held up and been amazing!!
Date published: 2021-01-16
Rated 4 out of 5 by from Great carseat! Love this carsest for my car in my scion XB. The only downfall is it tall and blocks the view in my husbands nissan frontier. But I feel the truck doesnt have much head room compared to most vehicles (my xb has more). And I dont know of any other options that would provide these features for my tall child for this price. If your vehicle doesn't have much head space, this might block your view more. However, not sure there is anything else available in a highback booster/harness that would be shorter. Other than this problem in my husband's truck, this carseat is perfect.
Date published: 2019-09-16
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