Sponsored
Graco Tranzitions 3-in-1 Harness Booster Car Seat
$149.99
ColorProof
In Stock
Eligible for registries and wish lists
At a glance
Sponsored
About this item
Highlights
- 3-in-1 harness booster helps protect your child, from toddler to youth
- Grows with your child from forward-facing harness (26.5-65 lb) to highback booster (40-100 lb*) to backless booster (40-100 lb) *To continue to meet industry standards, we have increased the weight minimum from 30 to 40 lb
- No-Rethread Simply Safe Adjust Harness System allows the headrest and harness to adjust together in one motion
- Lightweight, portable seat is ideal for busy, active parents
- One-hand, 9-position adjustable headrest grows with your child
- Integrated, rotaing holders help keep your child's drink close
- Open-loop belt guides help properly position your vehicle’s seat belt
- Seat pad, body support, and harness covers are comfortable and machine washable
Description
The Graco Tranzitions 3-in-1 Harness Booster is designed to grow with your child and go with you, wherever your journeys take you—from car to carpool and beyond. This lightweight car seat transitions seamlessly from harness booster (26.5-65 lb) to highback booster (40-100 lb*) to backless booster (40-100 lb) and features the Simply Safe Adjust Harness System, which adjusts your harness and headrest to 9 height positions, with no rethreading. It features two rotating cup holders to keep your child happy, a machine washable seat pad, and harness covers. *To continue to meet industry standards, we have increased the weight minimum from 30 to 40 lb.
Dimensions (Overall): 26.5 Inches (H) x 19 Inches (W) x 17.4 Inches (D)
Weight: 14 Pounds
Suggested Age: 2-12 Years
Features: Forward Facing Seat, LATCH Compatible, No-Rethread Harness, Machine Washable Seat Pad
Fits Child (Forward Facing): Height between 27 Inches and 57 Inches, Weight between 26.5 Pounds and 100 Pounds
Includes: Cup Holder, Latch Guides, Shoulder Belt Guide
Industry or Government Certifications: Meets Federal Motor Vehicle Safety Standards
Material: Polyester, Metal, Plastic
Care & Cleaning: Machine Washable Cover
Warranty: 1 Year Limited Warranty. To obtain a copy of the manufacturer's or supplier's warranty for this item prior to purchasing the item, please call Target Guest Services at 1-800-591-3869
TCIN: 75557343
UPC: 047406190614
Item Number (DPCI): 030-09-0210
Origin: Imported
If the item details aren’t accurate or complete, we want to know about it.
Shipping details
Estimated ship dimensions: 33.62 inches length x 18.35 inches width x 10.32 inches height
Estimated ship weight: 17.73 pounds
This item ships in its manufacturer’s packaging, revealing what’s inside. ·
Return details
This item can be returned to any Target store or Target.com.
This item must be returned within 90 days of the date it was purchased in store, shipped, delivered by a Shipt shopper, or made ready for pickup.
See the return policy for complete information.
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4.5 out of 5 stars with 3464 reviews
quality: 4.4 out of 5
comfort: 4.22 out of 5
value: 4.25 out of 5
durable: 4.26 out of 5
ease of installation: 4.08 out of 5
82% would recommend
890 recommendations
5 out of 5 stars
17 November, 2025Verified purchase
(no review title)
Very efficient
5 out of 5 stars
Thumbs up graphic, would recommend
12 November, 2025Verified purchase
(no review title)
Love that it converts to a booster seat!
1 out of 5 stars
12 November, 2025Verified purchase
Wont tighten!
I should have known better and read the bad reviews! Ugh, this car seat was awful! I could not for the life of me get it to tighten to my seat. I tried for probably an hour using the latch and seatbelt methods. Both methods left the seat so wiggly and loose. And in the process my seatbelt got twisted, which was a whole other issue I had to fix. This car seat is worthless. I can’t imagine people are using this correctly and that it actually gets tight. The seat should not move more than an inch side to side. I wish it had worked out because it looks nice and was super lightweight. I will stick with Britax clicktight, which has never failed me in any car I’ve had it in.
2 out of 5 stars
Thumbs down graphic, would not recommend
10 November, 2025Verified purchase
nice slim option. the buckles feel cheap
the buckles are dreadful and cheap
1 reply from Graco Consumer Care team - 7 days ago
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: gracoconsumercare@newellco.com or through LiveChat so we can help you further. We’re available Mon.-Fri. 9am – 5pm Eastern Time. Thank you! Graco Team
5 out of 5 stars
Thumbs up graphic, would recommend
9 November, 2025Verified purchase
(no review title)
Love this car seat for my 7 year old. We’ve had it for a while but had to replace car seats due to an auto accident so we bought this one again!
5 out of 5 stars
6 November, 2025Verified purchase
(no review title)
It's very sturdy and looks really great and comfortable for the child!
5 out of 5 stars
Thumbs up graphic, would recommend
5 November, 2025Verified purchase
(no review title)
My kids and I love these booster seats. (I had to get new car seats due to being in a car accident). The kids love how slim they are and how much room they have in the back. They love the 2 cup holders too. I love how they love the car seats, they always want to go in "momma's car" (my kiddos are age 4 & 5).
5 out of 5 stars
2 November, 2025Verified purchase
(no review title)
Set up very easy. Seat is light weight.
5 out of 5 stars
Thumbs up graphic, would recommend
30 October, 2025
Great seat and slim
No major complaints. Needed to upgrade my 5yo seat and this installed smoothly. Although it doesn’t have a Steel base, it is snug and secured. My only concern is the fit of the belt buckle being too far in and not adjustable as she grows. She’s still harnessed. Many complaints I’ve seen were that it moved easily but that’s a car issue, not a car seat issue. Seatbelt resistance can be harder with some cars and how the seat is made. Just have to try another seat.
5 out of 5 stars
Thumbs up graphic, would recommend
27 October, 2025Verified purchase
(no review title)
I bought 2 of these because I was in a car accident and I love them. My spare truck is not a full cap so they fit perfect. I also had 1 in the car that the accident was in and I loved it in there as well.
2 out of 5 stars
Thumbs down graphic, would not recommend
25 October, 2025Verified purchase
Nice but smells terrible!!
This would be a great seat… BUT it smells so bad. I thought it would air out after being out of the box for a bit, but it’s been over a week and it still smells horrible.
1 reply from Graco Consumer Care team - 21 days ago
Hello, thank you for your feedback on our Tranzitions car seat,and we are sorry that it did not meet your expectations. Satisfaction of our consumers is important to us, therefore we would be happy to help you resolve this issue.Please reach us at 1-800-345-4109 Consumer Care team 9AM to 5PM EST, or you can also use the link below to contact us via email. We are looking forward to hearing from you! https://www.gracobaby.com/support/contact-us Thank you! Graco Team
4 out of 5 stars
19 October, 2025
Wont get tight enough
Overall, this seems like a great product, but for some reason, I could not get it to tighten enough and therefore it slides all over my seat. I am a tried and true Graco fan, as this is not my first child. We have always been Graco product supporters, so disappointed in that. So exchanging for the Nautilus 2.0. And for my parents who can’t figure out the “missing” cup holder - place a finger in the hole and lift up. Flip it around and slide it back in and there you go.
5 out of 5 stars
Thumbs up graphic, would recommend
14 October, 2025Verified purchase
Graco brand forever customer
Always loved Graco brand for their durability and safety, this is our 2nd car seat from Graco, my baby loves it too!
5 out of 5 stars
Thumbs up graphic, would recommend
14 October, 2025Verified purchase
Perfect for big/tall toddler
Bought this for my big 4 year old and she loves it! Her other chair the seatbelt at the bottom was pressing against her legs but this one the harness sits higher and is perfect for bigger/tall toddlers.
5 out of 5 stars
11 October, 2025Verified purchase
(no review title)
So comfy!! My son keeps saying he loves his new car seat.
5 out of 5 stars
Thumbs up graphic, would recommend
11 October, 2025Verified purchase
Carseat
Good value! Great idea with the trade in for 20% off coupon.
5 out of 5 stars
Thumbs up graphic, would recommend
10 October, 2025Verified purchase
(no review title)
Would buy again. Love how lightweight and thin it is. Love that it has 2 cup holders as well and transitions all the way to high back booster and regular booster.
3 out of 5 stars
4 October, 2025Verified purchase
Not a fan
My daughter says it isn’t comfortable. The seat cushion is pilling only after 2 months of having the item. Seems low quality compared to my other Graco car seats, especially for the price.
1 reply from Graco Consumer Care team - 1 month ago
Thank you for your feedback! We’re so sorry to hear that you've experienced trouble with your Tranzitions 3in1 Harness Booster and we would be happy to see how we can help! Please reach out to our Consumer Care Team at 800-345-4109, M-F 9am-5pm EST. Thanks again! - The Graco Team
5 out of 5 stars
Thumbs down graphic, would not recommend
2 October, 2025Verified purchase
High Quality for Reasonable Price
So far this is a great car seat. Installing with the latch system was very easy when following the manual. The harness works very smoothly, and my daughter says it's comfortable. Using this seat after using a more expensive car seat for years, and honestly I'm shocked at how nice this is for the price.
5 out of 5 stars
Thumbs up graphic, would recommend
30 September, 2025Verified purchase
we love it
we love it! my 5 year old isnt ready for a seatbelt so we wanted to get her out of the graco 4n1 and this a perfect harness booster for our needs.