5-Point Harness Boosters: The Ultimate Guide

A harness booster seat is a good option for parents who want to keep their children safe while driving. We don’t want to spend more than we have to on car seats while keeping the kids safe at the same time.  Let’s face it, good car seats are expensive!

Our goal was to find the best booster seat with a five-point harness.  This allowed us to keep the kids in harnesses while they were still small enough to sit in a booster later so that we wouldn’t have to purchase a second car seat as they grew.  

Finding a top-rated booster seat with a 5 point harness is not easy, but it’s a great way not to spend money twice.  Since there isn’t an abundance of options for the type of seat you’re looking for, we populated the list on the left.  It took us some time to determine which is the best, so take advantage of the hours we put into our research so you don’t have to.

Let’s discuss the list of safest harness booster seats of  2022.

Top Booster Seats With 5 Point Harness at a glance

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1.britax car seat with cup holder

The Britax Grow provides parents with a harness-2-booster option that keeps their children in the same car seat as they grow.

Britax convertible car seat with cup holder is a premium car seat with a premium price, giving you as many safety features as you can afford. It does save parents money by allowing them to transition from a forward-facing harness to a most comfortable booster seat.

Britax Grow Harness+booster seat
Adjustment of the top theter strap

Aside from side impact protection and ClickTight installation, the Britax Grow with You is a safe and stylish convertible car seat. Easy-to-adjust harness and buckle, as well as multiple recline positions, ensure your child’s comfort.

Key Features of the Britax Grow

  • Safe Cell Technology Base
  • Protection from side impacts
  • Installation of ClickTight is easy
  • Versa Tether Anchors with Energy Absorption
  • Storage and cup holders integrated into one unit
  • No rethreading of harnesses
  • Possibilities of reclining


  • Multiple Safety Features
  • High Weight Limit
  • Integrated Cup Holders and Storage
  • Easy Harness to Booster Switch
  • ClickTight Installation


  • Heavier than Other Models
  • Difficult to Tighten Straps at Times

Final thoughts

The parents will no longer have to go car seat shopping for a while with this seat. A forward-facing harness seat and a booster seat a few years later are eliminated by this product. The harness mode can also be easily switched to booster mode by families with multiple children.

ClickTight is a technology that enables easy installation of car seats. Aside from the impressive safety features this seat has, it also has a pocket for carrying your child’s belongings. In case of a collision, a steel frame supports a crumple zone that absorbs energy. Protect your head, neck, and torso from side impact.

If you install this seat permanently in your vehicle, it is one of the best options you have, but if you want to move it from one vehicle to another, it is less appealing. Handling it is a bit heavy and bulky. The seat is attractive and comes in nine different colors.

By investing in a Britax Grow with You car seat, parents will provide their children with a safe, premium car seat for years to come.

2.Graco Tranzitions 3-in-1 booster car seat

best 5 point harness booster seat for tall child

The Graco Tranzitions the best high back booster is an upgrade to the Nautilus that was released in 2007. As a sleeker, narrower alternative to the bulky Nautilus, Tranzitions makes it easier to place multiple car seats in your vehicle.

Graco Tranzitions 3-in-1 booster car seat
The backside of the Graco transition

In addition to being lighter, it is useful for families that switch cars often. We also liked it because it was a nice-looking seat, which is hard to come by in a budget-friendly and practical seat.

Graco Tranzition 5-point harness booster seat for tall child

Key Features

  • Harness system with Simply Safe Adjust 
  • Headrest adjustable in 8 positions with one hand
  • Two integrated cup holders
  • Guides for open-loop seat belts
  • Removable seat pads,
  •  Harness covers and body pillows


  • 3 fashionable colors
  • Lightweight
  • Affordable
  • 8-position headrest


  • Unclear manual
  • Seat back may detach unexpectedly

3.Chicco MyFit LE Harness:chicco car seat with cup holder

The Chicco car seat with cup holder belongs to Chicco’s is the best 5 point harness booster car seat with cup holder lineup as one of its best features. This is a Limited Edition car seat, but as of this review, it is not that limited and is readily available in stores.

Chicco MyFit LE Harness + Booster Car Seat
Chicco my fit harness

A slightly cheaper version, the MyFit, is the seat’s sister. The two are very similar in size and functionality. With the LE, you get a few nice features like SuperCinch LATCH, comfort waist belt pads, a kid console, and air mesh panels in the fabric. There is also an upgrade called the MyFit Zip Air above the LE. Additionally, that chair includes extra zip-off cushions and a breathable mesh backrest. 

What are the child size limits for the Chicco MyFit LE?

ModeMinimum ageWeight rangeHeight range
Harness mode2 years25 – 65 pounds54 inches or less
Booster mode4 years40 – 100 pounds37 – 57 inches
5 point harness car seat up to 100 lbs

Key Features 

  • Available in two colors: anthem (black) and starlet (purple/black).
  • Four-position recliner
  • Headrest with 9 positions
  • Belt lockoffs
  • LATCH connectors that push on
  • LATCH super-multiplier (exclusive to MyFit LE)
  • Position bubble levels accurately


  • Harness with no rethreading
  • Harnesses, LATCHes, and tethers onboard
  • Expiration after 8 years
  • LATCH system SuperCinch
  • Mesh fabric is breathable
  • Anodized steel frame


  • Parts of a seat cover
  • Kid console won’t stay put

Final thoughts

There is a lot to like about this harness booster seat. Chicco is a quality brand that produces safe car seats, and this one is no exception. When your child grows out of a rear-facing seat, this seat has plenty of safety features, plus little extras like the kid console.

Frequently Asked Questions

Why should you use A 5 Point Harness Booster Seats?

Booster car seats with harnesses are not only a smart decision, but some states require them as well.
You can secure your little one in a booster seat with a harness during bumpy rides. Since this technology is designed to protect kids, kids will be less likely to be impacted by the crash if they are secured in harnesses. Movements are limited during a collision. 
Any force applied to the booster seat will be spread over the kid’s soft areas, such as the abdomen.

Is 5 point harness booster seat the best?

Compared to a safety belt or booster seat, a forward-facing car seat provides the best protection for preschoolers because it does more than restrict movement, ensuring that toddlers are properly positioned in case of an accident.

Are 5 point harness booster seats safer?

Firstly, let’s define harnessed car seats and booster seats:
5 point harness car seats have – you guessed it! The five points of contact are shoulders, shoulders, hips, hips, and crotches.
Unlike properly used booster seats, a child’s harnessed car seat is no safer once the child has outgrown it. We can’t rely on scientific evidence to prove that harnesses are safer after a child outgrows their harnessed car seat. It is important to use the booster properly – where the child is of an appropriate age and the belt is positioned correctly. According to the NHTSA, five-point harnesses are recommended until a child outgrows them. It is not necessary to move to a booster immediately, but if your child has neared the maximum weight or height for their harnessed car seat and is behaviorally ready to ride in a booster, don’t feel that moving to a booster lessens their safety.

How long should a child be in a 5 point harness?

Children 0-7 years of age must travel in a child restraint that has been safely fastened. Choosing the right car seat or booster seat for your child depends on his age and size:
From birth up to 6 months, rearward facing (child facing the back of the car) can be used with the integrated 5 or 6 point harness. The Australian Standard specifies Type A.
Use forward-facing (child faces forward) after they have outgrown the rear-facing restraint, with a 5-point or 6-point harness built-in.

Are there booster seats with 5 point harness?

A five-point harness converts into a belt-positioning booster seat just like the others on this list. There are removable and washable seat pads, nine-position headrests, washable cup holders, and extra cushions for the ultimate comfort. From 25 to 100 pounds, it’s suitable for kids. The NHTSA has not yet assigned ease of use rating.

How to install Booster Seats With 5 Point Harness?

If you want a hassle-free ride, you need to install it correctly.

Despite the fact it cannot always be guaranteed, there are two options: The first is to install the booster by using the vehicle’s seat belt. A second method is to use the LATCH system (tethers and lower anchors).


While researching the Best Booster Seats With 5 Point Harness, we found these to be our favourites.  You do not necessarily have to go with them if you have a specific need.  If you need to fit three car seats, consider the Britax Grow model, or if you’re on a budget, look at the less expensive Graco or Chicco seats.

Our little search for boosters was a lot of fun.  However, we are not experts on car seats.  In order to help others in a similar situation, we spent hours reading reviews, comments, and YouTube videos on dozens of models.

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