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 (22-65 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 8 height positions, with no rethreading. It features two removable cup holders to keep your child happy, and a machine washable seat pad, body insert, and harness covers. *To continue to meet industry standards, we have increased the weight minimum from 30 to 40 lb.
3-in-1 harness booster helps protect your child, from toddler to youth
Grows with your child from forward-facing harness (22-65 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, 8-position adjustable headrest grows with your child

Car Backseat Organizer with Table Tray((2-Pack)) 9 Storage Pockets Backseat Car Organizer and storage with Tablet Holder, Kick Mats Back Seat Cover for Kids family Road Trip Essentials Travel
$36.99 Original price was: $36.99.$25.19Current price is: $25.19.
Graco Tranzitions 3-in-1 Harness Booster Car Seat, Forward Facing Car Seat, Highback, to Backless Booster, Black
$229.99 Original price was: $229.99.$119.99Current price is: $119.99.
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13 reviews for Graco Tranzitions 3-in-1 Harness Booster Car Seat, Forward Facing Car Seat, Highback, to Backless Booster, Black
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Katrna Matammu –
Great deal for adjustable booster seat for tall kids!
My twin daughters that are now 8 years old are too tall for their Costco finale booster seat, so I ordered this Eloise color booster seat and I am very glad I did.I ordered one out of two to test out the quality and how easy it is to install. It comes with each side clip hooks that hold down the booster seat to clip to the back metals that are directly under each seats (for all types of cars); which ensures the safety of this booster seat. I like how you can just adjust the height of the back support by pressing down on the lever directly above the head to protect your kids. The height accommodates kids up to tween ages which is perfect for my very tall (for their age girls)! I love the mauve pink rose color option too. Iâm definitely going to order a second one for my other daughter since she always gets up during trips and comes out of her booster seats. The adjustable 5-point harness will definitely prevent her from getting out of the booster seat. I received this in less than 48 hours! The quality is worth the price and value! Thanks
Aireal Bayer –
Highly Recommend
Perfect Fit for Our 5-Year-Old!We absolutely love this car seat for our 5-year-old! It gives him a more âgrown-upâ feel without sacrificing safety or comfort. The slim design is a huge plusâwe can fit multiple seats across without any trouble. Itâs clearly made to grow with him, so we wonât need to replace it anytime soon.The head support is very functional and provides great comfort on longer rides. We chose the black color, and surprisingly, it doesnât get hot like we expected, even in the sun. The security straps are easy to buckle and adjust, which makes getting in and out a breeze. Highly recommend!
Joe –
Comfortable, convenient, and pretty.
My daughter is 3 1/2 and this car seat is PERFECT! I was looking for a seat that she could get in and out of easily. Itâs comfortable for our short and long drives. The cupholders are extremely convenient and donât get in the way. We also love this seat because itâs a five harness, but not so bulky to allow room for other car seats and room for passengers!! Will be getting another one once my second child gets big enough.
ERICK –
High quality car seat
I loved it. It was easy to install and feels so safe for my baby, also looks very stylish and comfy I think it will last for a long time which was the main reason why I got it, Iâm so happy with my purchase, I recommend
kathryn branch –
2.0 does not come with seat cushion
The Eloise isnât as obnoxious as the color looks in the picture but this version does not come with the seat pad that the black does (the one with the red accent). It wasnât a big deal as this is an extra for us so I will keep the seat pad for the car we take on longer trips, but something to be aware of.
Amazon Customer –
Read update*
*UPDATE*Definitely should have looked into this more thoroughly before being annoyed with the cup holder situation, after looking at reviews I saw more like mine. I felt something lose in the cup holder area, but didn’t want to pull on it in case it wasn’t meant to be. My friend that has two older kids had no fear, and I’m happy to say that there are in fact cup holders!! They are just backwards, I’m assuming while traveling in the box before it gets to you. They were easy to remove, and even easier to put back in, the way that you want of course! I wanted to make sure to update this, because it is the best car seat! Our other one in my husband’s truck is so heavy and big (that one is 4 in 1 so makes sense,) we love how light weight this one is and much easier for me to install. Our daughter loves the different color.It was missing the cup holders so that I don’t have to worry about my daughter dropping her cup if she falls asleep. Or have to pull over to give her her cup. Otherwise it’s perfect.
A. Kelley –
Great product
Works great⦠easy to install⦠we did recline the actual car seat to help not having to sit so straight up in the car.
Shade Fyffe –
Awesome Seat
I love this booster seat and so does my son. It’s very comfortable and sturdy. Worth the cost and item isn’t heavy. My son fits perfect. Definitely recommend.
PHY –
It’s definitely smaller profile than typical car seats, but not exactly slim enough for the middle passenger to feel fully comfortable (it’s a huge improvement over the standard Graco one though). We didn’t utilize the left bottle holder so that the passenger has a tad more wiggly space.The little nugget loves her chair and had slept soundly on it multiple drives now.Seatbelt is secured as per usual Graco standard, and the water bottle holder fits smaller insulated bottles (up to 14 to 16oz) and disposable mineral bottles, but would not fit those >20 oz insulated bottles.
Berenice Rosas –
Excelente producto. Muy seguro, fácil de poner.
Luigi baby –
This type of car seat not recommended for below 2yrs but we decided to use it for this car (Audi A4). I initially wanted to get Joie elevate but the padding is so thin after checking it out and changed my mind and got this. Fast delivery for Singapore. Good size. Installation is really easy if u know what you need to do, basically just latch 3 hooks. I think you can use crossbody for the seat but itâs less secure. Using the 3 hooks makes the seat super stable. Just that we only have the back hooks at the two sides so cannot put the seat in the middle. Which is fine. Cup holders are well designed for compact space
Nayeli –
Viene en excelentes condicionesMuy bien equipada
C –
I was initially worried about the installation portion of the car as I’ve read numerous review on how hard it is to install the carseat. Since I am driving a Mini, I need a slimmer carseat, so I decided to wing it and get this.Installation was straight forward and easy (require some strength to fasten it), I used the hinge and not the seat belt.Aesthetically pleasing as well.