Hero image 0 of Graco Tranzitions 3-in-1 Forward Facing Harness Booster Car Seat, Marley, 14 lbs, 0 of 7

Graco Tranzitions 3-in-1 Forward Facing Harness Booster Car Seat, Marley, 14 lbs

Name: Graco Tranzitions 3-in-1 Forward Facing Harness Booster Car Seat, Marley, 14 lbs
Brand: Graco
SKU: 5020183373
Price: 139.99 USD
Availability: InStock
Rating: 4.5 (1264 reviews)

|1,264 ratings

Graco Tranzitions 3-in-1 Forward Facing Harness Booster Car Seat, Marley, 14 lbs Graco Tranzitions 3 in 1 Forward Facing Harness Booster Car Seat Marley 14 lbs Graco Tranzitions 3 in 1 Forward Facing Harness Booster Car Seat Proof 14 lbs

Actual Color:Marley

Marley, $139.99

Proof, $139.99, Out of stock

Pack Size:Single

Key item features

Graco Tranzitions 3-in-1 Forward Facing Harness Booster Car Seat, Marley, 14 lbs
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)
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
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

Specs

Age group
Infant, Toddler, Child
Forward-facing maximum weight
100 lb
Forward-facing minimum weight
22 lb
Fabric care
Machine washable seat pad
Safety harness style
5-Point Harness
Product multifunction descriptor
3-in-1

Reviews summary

Pros

: Provides extra growing space for children.
: Designed for compact vehicles, including backseats and third rows.
: Offers great value considering features and quality.
: Features a 5-point harness for added protection.
: Process is simple and easy to follow.

Neutral

: Holds standard cups, but can be unstable.

Generated by AI

Current price is $139.99

Price when purchased online

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About this item

Product details

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.

Graco Tranzitions 3-in-1 Forward Facing Harness Booster Car Seat, Marley, 14 lbs
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)
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
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

info:

We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.

Specifications

Age group

Infant, Toddler, Child

Forward-facing maximum weight

100 lb

Forward-facing minimum weight

22 lb

Fabric care

Machine washable seat pad

Directions

Fabric Care Instructions

Machine washable seat pad

Warranty

Warranty information

"Limited Warranty At Graco®, we make innovative, high-quality products for babies and children. We warrant this product to be free from defects in material and workmanship existing at the time of manufacture for a period of one year from the date of initial purchase (sales receipt is required for proof of purchase). If such a defect is discovered during the limited warranty period, we will, at our sole option, repair or replace your product at no cost to you. This limited warranty does not cover claims resulting from misuse, failure to follow the instructions on installation, maintenance and use, abuse, alteration, involvement in an accident, and normal wear and tear. This Limited Warranty is exclusive and in lieu of any other warranty, written or oral, including but not limited to any express warranty of merchantability or fitness for a particular purpose. The duration of any implied warranties, including any implied warranty of merchantability or fitness for a particular purpose, is expressly limited to the limited warranty period. Some states do not allow limitations on how long an implied warranty lasts; therefore, the above limitations and exclusions may not apply to you. The customer’s exclusive remedy for breach of this limited warranty or of any implied warranty or of any other obligation arising by operation of law or otherwise shall be limited as specified herein to repair or replacement, at our sole option. In any event, responsibility for special incidental and consequential damages is expressly excluded. Some states do not allow an exclusion or limitation of special, incidental or consequential damages, therefore, that limitation or exclusion may not apply to you. This limited warranty gives you specific legal rights, and you may have other rights that vary from state to state or province to province. Outside USA and Canada: Please contact place of purchase for warranty service. Some replacement parts may be available for purchase after this limited warranty expires. Please visit our parts ordering section for availability."

Warranty url

https://www.gracobaby.com/warranty-return-policy.html

Customer ratings & reviews

4.5 out of 5 stars

stars1,264 ratings709 reviews

How item rating is calculated

Reviews summary

Pros

: Provides extra growing space for children.
: Designed for compact vehicles, including backseats and third rows.
: Offers great value considering features and quality.
: Features a 5-point harness for added protection.
: Process is simple and easy to follow.

Neutral

: Holds standard cups, but can be unstable.

Generated by AI

Customer photos

+32 images

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Showing 1-3 of 709 reviews

Jun 11, 2026

MamaRaccoon95

5 out of 5 stars review

Seller Verified Purchase

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!

Review from gracobaby.com

Helpful?

Jun 16, 2026

LeslieM

5 out of 5 stars review

Seller Verified Purchase

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.

Review from gracobaby.com

Helpful?

Jun 23, 2026

Kait Little

5 out of 5 stars review

Seller Verified Purchase

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.

Review from gracobaby.com

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Graco Tranzitions 3-in-1 Forward Facing Harness Booster Car Seat, Marley, 14 lbs

Key item features

Specs

Reviews summary

Pros

Neutral

How do you want your item?

Get 50% off a year of Walmart+

About this item

Product details

Specifications

Age group

Forward-facing maximum weight

Forward-facing minimum weight

Fabric care

Directions

Fabric Care Instructions

Warranty

Warranty information

Warranty url

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