

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.
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
8 reviews for Graco Tranzitions 3-in-1 Harness Booster Car Seat, Forward Facing Car Seat, Highback, to Backless Booster, Eloise
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$15.99

Kimberly16 –
Great seat
This is thin and not bulky. The padding is nice for the price point. The cup holders pop out, I wish they were more like built in stationary but it’s not terrible how they are I would recommend this seat to others and if I decide to get another seat for the other car I will get this seat again. It is easy to install and great comfort.
Jasmine Alise Smith –
LOVE THIS CUSTOMIZABLE CAR SEAT!
Light weight! Love the stone color! Great quality, easy to get in and out the car. I love the cup holders because they are detachable making it easy to clean! Takes up just enough space but allows 3 people to still fit in back seat.
Alexis –
Great value for the price
Easy to install and my toddler loves it. I enjoy the cupholders being low and to the side. Fits well and secures tight. It’s also easy to move from one vehicle to another.
Yajahira –
Perfect for multiple kids + small back seats!
This is the second time I’ve purchased this exact Graco car seat, and honestly it’s because the first one won me over. It’s slim, super convenient, and fits perfectly in my back seat. I need to have two car seats in the back row and still fit three kids back there, and these Graco seats make it possible.With two of them installed, there’s still enough room for another child to sit comfortably in the middle, no fighting, no squeezing. The 6-point harness is a huge bonus. My kids get that “big car seat” feeling they love, but with the safety and security that gives me peace of mind.If you’re juggling multiple kids or tight spaces, this car seat is honestly a lifesaver. Highly recommend!
Zak DiPerna –
Good
Perfect car seat. Not crazy heavy like our other one. Super fun color. Safe and easy to assemble
Brandi M. –
Good quality, easy adjust, and comfortable
Bought this for my 3 yr old grandson. It is easy to adjust and seems good quality. He fits comfortably and has no complaints. I like that he will be able to continue using it as a booster once he outgrows the need for the harness/straps.
bingomama –
Safety, comfortable and pretty.
Bought for our new car for our granddaughter. Love that it can transition to a booster as she grows. She said it is very comfortable. She also likes the color. It was easy to install and meets safety regulations for her size.
MAnny –
Worth the price!!
So far so good. Our child loves this seat. Creates a lot more leg room and less bulky. Very practical and seems secure. No issues at this time. Will provide an update after a few month of usage.Update: great seat. Again, lots more room and very easy install. So far so good.