Graco Tranzitions 3-in-1 Harness Booster Car Seat - Eloise: 17.2 lbs, 100 lbs Maximum Weight
$139.99
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About this item
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Guests are saying
This car seat is well-received for its lightweight design, ease of installation, and comfort for children. Many guests appreciate its versatility, allowing it to transition from a car seat to a booster. However, some guests have expressed concerns about the stability and secure fit in certain vehicles. Overall, it is a popular choice for families looking for a reliable and comfortable car seat for their growing children.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.5 out of 5 stars with 3691 reviews
quality: 4.38 out of 5
comfort: 4.21 out of 5
value: 4.27 out of 5
durable: 4.21 out of 5
ease of installation: 4.02 out of 5
81% would recommend
936 recommendations
5 out of 5 stars
30 June, 2026
originally posted on gracobaby.com
Very nice car for a 4 year old
[This review was collected as part of a promotion.] We are loving our new car seat. My daughter sits comfortably in it and actually falls asleep in it. Her last one she would never. It was easy to install and it’s easy to use. Lightweight and doesn’t take up a ton of space either. Plus we love the color!
1 out of 5 stars
Thumbs down graphic, would not recommend
30 June, 2026Verified purchase
Worst Booster Seat Experience – Not Safe
To anyone considering this booster seat: this is the worst booster seat I have ever used. It feels unsafe because it moves around, and the upper seat latch keeps getting stuck. Every time I need to unbuckle my daughter, I have to get out of the car to release it. My biggest concern is that if there were ever an emergency, my daughter might not be able to get out quickly. Unfortunately, I couldn’t return it or exchange it. This is definitely a manufacturing defect. I would not recommend this booster seat to anyone.
1 reply from Graco Consumer Care team - 4 days ago
Thank you for sharing your experience—we’re really sorry to hear about the issues you’ve encountered with the Tranzitions 3-in-1, especially given your safety concerns. We strongly recommend reaching out directly to the manufacturer. Graco has a one-year warranty that covers defects in materials and workmanship, and they can provide further guidance. -The Graco Team
5 out of 5 stars
29 June, 2026Verified purchase
(no review title)
Graco is best
5 out of 5 stars
26 June, 2026
originally posted on gracobaby.com
Comfy, cute and easy to install
[This review was collected as part of a promotion.] Cute, adaptable and the best part is that it grows with my toddler. Carseats are too expensive these days.
5 out of 5 stars
23 June, 2026
originally posted on gracobaby.com
Love this seat.
[This review was collected as part of a promotion.] We have the 10 in one car seat which is great. However for our daughters long legs we ordered this which seemed more comfortable for her. It is. We are still keeping the 10 in one to have for backup. We love them both.
5 out of 5 stars
22 June, 2026
originally posted on gracobaby.com
Love it!
[This review was collected as part of a promotion.] We loved our new big girl car seat! Simple and easy to use!
5 out of 5 stars
Thumbs up graphic, would recommend
20 June, 2026Verified purchase
(no review title)
Great car seat for when my toddler outgrew the rotating seat. Easy to install and comfortable
3 out of 5 stars
Thumbs down graphic, would not recommend
19 June, 2026Verified purchase
Eh
The seat is very easy to install but the headrest rattles constantly. It makes driving anywhere almost unbearable. The harness straps get twisted very easily and it’s so difficult to fix. It’s slim and great for small cars but the little things become annoying after a few months.
1 reply from Graco Consumer Care team - 15 days ago
We appreciate you taking the time to leave a detailed review. While we’re glad the seat’s size and installation met your needs, we’re disappointed to hear the headrest noise and strap twisting affected your comfort on the road. That kind of distraction can make any drive stressful, and your experience matters to us. Thank you for highlighting these concerns—feedback like yours helps guide future updates and design improvements. We’re here if you need any support or tips that may help reduce the rattling or strap issues. -Graco Team
5 out of 5 stars
16 June, 2026
originally posted on gracobaby.com
Love it configured with the seatbelt guides.
I bought this a month ago and used the full harness which was big enough and easy to use (unlike the previous seat I had). Over the weekend converted from the harness to the seatbelt. The belt is so easy to use. He climbs in and it takes me seconds to thread the shoulder strap thru the Graco. Phew.
5 out of 5 stars
15 June, 2026
originally posted on gracobaby.com
Great seat
[This review was collected as part of a promotion.] Love this seat! So adaptable and versatile. Great for future set ups.
4 out of 5 stars
14 June, 2026Verified purchase
(no review title)
Will work out very good
5 out of 5 stars
14 June, 2026Verified purchase
(no review title)
Good
4 out of 5 stars
12 June, 2026
originally posted on gracobaby.com
(no review title)
[This review was collected as part of a promotion.] Good, lightweight seat and daughter loves the color! It was a bit tough to install tight enough with latches, so just be aware you might need a bit of muscle. Otherwise no complaints - this seat is actually a replacement of the exact same seat after a car accident so we definitely like it enough to repurchase!
5 out of 5 stars
11 June, 2026
originally posted on gracobaby.com
Love it! Checks all the boxes!
[This review was collected as part of a promotion.] We bought this seat to transition our 3.5 year old from rear-facing to forward-facing. It was incredibly easy to install! My kiddo loves it and I feel like she is safely snug within the harness. Also the seat sits at just the right recline that when she falls asleep on the car her head doesn’t fall forward. I feel like this is the best seat for safety, comfort, ease of installation and affordability. Would definitely recommend to everyone!
5 out of 5 stars
10 June, 2026Verified purchase
(no review title)
Great car seat my toddler likes it a lot
5 out of 5 stars
6 June, 2026
originally posted on gracobaby.com
Very Satisfied
[This review was collected as part of a promotion.] Bought two for our 2 1/2-year old. Easy installation and a long-term option as she grows. Loves her “big girl car seat”.
5 out of 5 stars
Thumbs up graphic, would recommend
6 June, 2026Verified purchase
Great car seat
like that it is not big, and it is not heavy
5 out of 5 stars
3 June, 2026
originally posted on gracobaby.com
Excellent forward facing seat
[This review was collected as part of a promotion.] Works great and easy to install and remove. Grandchild loves it.
3 out of 5 stars
2 June, 2026
originally posted on gracobaby.com
(no review title)
[This review was collected as part of a promotion.] It’s hard to get it to sit straight when it’s buckled in to the car, it wants to lean one way- (we’re still using the 5 point) I’m a car seat tech and I still can’t get it to not sit on an angle once the seat belt is buckled
1 reply from Customer Care team - 1 month ago
Thank you for your feedback. We’re so sorry to hear of the trouble you’re having with your Tranzitions™ 3-in-1 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.
5 out of 5 stars
2 June, 2026
originally posted on gracobaby.com
Safe, sturdy
I was in a bad car wreck with my children a couple days ago, and this carseat kept my youngest in place, and didn't get damaged while we rolled in the car, it was also secured very tightly thanks to my husband. Safe to say we will be going with this brand again when we get a new carseat.