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Graco

Graco® Tranzitions 3-in-1 Harness Booster Car Seat, Forward Facing Car Seat, Highback, to Backless Booster, Proof

  • Based on 1,784 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Jul 28
Order within 21 hours and 10 minutes
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Color: Proof 2.0


Features

  • 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
  • 2 easy-to-clean cup holders keep your child's drinks and snacks close at hand
  • Open-loop belt guides help properly position your vehicles seat belt
  • Seat pad, body support, and harness covers are comfortable and machine washable
  • Graco ProtectPlus Engineered: a combination of the most rigorous crash tests that helps to protect your little one in frontal, side, rear & rollover crashes
  • Side-impact tested according to FMVSS 213a with the built-in 5-point harness system

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.

Maximum Weight Recommendation: 100 Pounds


Minimum Weight Recommendation: 26.5 Pounds


Maximum Height Recommended: 57 Inches


Forward Facing Maximum Weight: 100 Pounds


Forward Facing Minimum Weight: 26.5 Pounds


Rear Facing Car Seat Maximum Height: 32 Inches


Installation Type: Latch


Orientation: Forward Facing


Harness Type: 5-Point


Number of Height Positions: 9


Compatible with Vehicle Type: Any Standard Vehicle


Brand: Graco


Age Range Description: Kid


Infant Toddler Car Seat Type: Booster Car Seat


UPC: 047406191178


Global Trade Identification Number: 78


Manufacturer: Newell


Manufacturer Warranty Description: 1 Year Limited Warranty


Part Number: 2215750


Model Number: 2215750


Unit Count: 1.0 Count


Item Dimensions D x W x H: 18.9"D x 10.47"W x 33.5"H


Item Weight: 15.1 Pounds


Material Type: Polyester


Color: Proof 2.0


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jul 28

Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Daughter loves the car seat and color !
Color: Eloise 2.0
I can honestly say this is one of the best purchases I’ve made for my kid—hands down. The Graco Tranzitions 3-in-1 Harness Booster Car Seat has been exactly what I was looking for: safe, versatile, and incredibly practical for everyday life. First off, I love how it truly grows with your child. It transitions from a 5-point harness to a high-back booster and then a backless booster, so I know I’m set for years without needing to upgrade again. That alone makes it a huge value. What really stood out to me is how lightweight and easy it is to move. Whether I’m switching cars or traveling, it’s not a hassle at all—something I didn’t realize I needed until I had it Installation was surprisingly simple, and once it’s in, it feels secure. The no-rethread harness and adjustable headrest make adjustments quick and stress-free, which is a big deal when you’re dealing with growing kids My child is genuinely comfortable in it—falls asleep on longer rides, no complaints—and I appreciate the little things like cup holders and easy-to-clean fabric Bottom line: it’s affordable, practical, and built to last. If you want a reliable car seat that checks all the boxes without overcomplicating things, this is it. ... show more
Reviewed in the United States on April 8, 2026 by Frankie
    • Absolutely love it!!!!
Color: Proof 2.0
FANTASTIC!!!! I originally ordered thr Chico car/booster seat. Then found this & returned the Chico immediately! This is a great product. Love Graco, the seat and back are very nicely padded for comfort, the head rest goes very high with a great amount of support! The straps are very easy to use, comes with adequate shoulder pads for comfort, the straps also have a very easy press release. The cup holders are reversed into the slot so you just have to remove them & turn them around. Kids love the comfort, it's also light to carry & easy snaps together, I bought 2! ... show more
Reviewed in the United States on April 21, 2026 by DAMON
    • Flawless from start to finish, and looks EXACTLY like the photo on the box it comes in ;) lol Flawless from start to finish, and looks EXACTLY like the photo on the box it comes in ;) lol
Color: Cinder 2.0
Review Image by Chase B
It's a GREAT product and company. Very happy with the install and the overall look and fell. It has space for life, including cup holders and padding that seems sufficient. And I love how light it is.. it's a good value for the money. No issues with the straps or anything to date, just a solid product that looks good! I am very happy with this product. Straps are TIGHT and this is easy to use. What more can you ask for out of a booster seat/car seat!? Happy all around. 10/10 I enjoy. :) ... show more
Reviewed in the United States on April 6, 2026 Reviewed in the United States on April 6, 2026 by Chase B
    • Safe, Comfortable and Very Practical
Color: Proof 2.0
Great car seat! Very sturdy, easy to install, and comfortable for my child. I love that it grows with them. Definitely a great investment!
Reviewed in the United States on May 6, 2026 by Gisselle
    • Good quality for the price
Color: Proof 2.0
High quality. Odd cupholders. Easy to move from car to car. Kids love that it can recline with the chair. Height wise I'm able to use it with my big kids and my youngest. Versatility, you can fit two in the back of a van, but you cannot fit three! I know it says SLIM FIT but you Can Not fit three only two in a standard van . We have never been in a wreck, but this has good safety ratings. It has good padding on it without being over padded by any means. ... show more
Reviewed in the United States on May 12, 2026 by Wylie Dolan
    • Great Once Set Up, But Setup Is Frustrating
Color: Proof 2.0
This car seat is great once it is properly configured and installed. It feels sturdy, safe, and works well in all three modes as your child grows, which makes it a very practical long term option. The main downside is the instructions. They are not very clear and make the initial setup more difficult than it should be. Once you get past that learning curve, everything works as expected and it becomes much easier to use. Overall a solid product, just a bit frustrating during setu ... show more
Reviewed in the United States on June 8, 2026 by David Voci
    • Highly recommend
Color: Proof 2.0
This car seat is wonderful! My nephew can get in and out of it by himself very easily. The harness locks are very easy to lock into place. The head rest slides up and down to adjust for size and that makes it so much easier than having to move the belts. It has thick sides on the head rest and sides for better protection. It is very durable and well made. ... show more
Reviewed in the United States on May 7, 2026 by Jeana Whitlock
    • Great product!
Color: Proof 2.0
Bought this so I had a car seat in my car for when my niece is with me. Great for the price and I know she is safe when I am driving. The cup holders for her are great for snacks or drinks. She says it is comfy. I love these adjustable height so she can keep growing into it and can eventually just use the booster. ... show more
Reviewed in the United States on May 5, 2026 by Maureen

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