Best Booster Car Seats: All You Need To Know

No matter whether you're taking your little ones on a shorter trip, driving them to school, or setting off on a long journey across your country, you must be confident they are secure and safe. How do you accomplish this?

We have the answer - with the best booster car seats!

Pay attention: you can use these only after your children outgrow the recommended infant or forward-facing car seats. But how should you pick the best ones? Well, the best seat-booster is the one that provides security and comfort for your children to have the safest ride.

Stay tuned since the article will review what booster seats are, their types, and how parents can install them correctly. But, you will also learn what these car seats must have, and what the best booster seats are currently on the market!

Let's know together!

Top 3 Choices
Editor's Choices
Britax Highpoint 2-Stage Belt-Positioning Booster Car Seat, Asher - Highback and Backless Seat*
Customer's Rating
Best for
Best High Back Booster Seat
KidsEmbrace 2-in-1 Harness Booster Car Seat, Nickelodeon Paw Patrol Marshall*
Customer's Rating
Best for
Best Harness Booster Seat
Best Selling
Diono Solana 2 Latch, XL Space Backless Booster Seat, | Lightweight Backless Booster with Room to...*
Customer's Rating
Best for
Best Backless Booster Seat

What is a Booster Car Seat?

best booster car seats 2020

A booster car seat is a car seat designed for children between eight and twelve years old and four feet nine inches tall. They can use these seats since only after their weight and height overpass the previous seats they used.

Booster seats will provide better protection and security for your children in this stage.

They should be installed and placed in motor vehicles' back seats, with an appropriate latch system or classic seat belt system.

3 Types of Booster Seats

  • High Back Booster Seats: are a famous option for children from four to seven years of age. Being outstanding for their side impact protection paddings, these booster seats have the adjustable harness and headrests, and that is why they are considered the safest booster car seats on the market. High back booster seat comes with a flexible harness system and fits your child's shoulders, and the straps connect with a latch push button to keep the child safe, similarly to the classic seat belt systems.
  • Backless Booster Seats - these lightweight car seats serve to protect your child by using the latch or classic seat belt system across his/her shoulders and lap. As these booster seats fit for children between eight and twelve years old, and those who have outgrown the high back booster seats, they don't include the harness system. Also, backless seats should follow the children's bodies, so that the car's headrest should match their heads, and the use of the seat belt must be safe.
  • Harness Booster Seats - these car seats have the 5-point harness system, which serves to buckle up your children in all five ways - two shoulders, two hips, and a crotch. Moreover, the 5-point harness system is restrained, which means that when you buckle up your child, the system won't allow your kiddo to move around freely and drop out of it. Thus, these booster seats provide maximum stability and safety.

How to Properly Install a Backless Booster Car Seat?

As numerous videos provide the answer to this crucial question, you can watch them and learn the procedure step-by-step.

Another option is to contact a safety technician or instructor to guide you and help you with the process until you succeed. 

But, we have listed the steps here for you to try them and see if they work:

best booster car seat for airplane
  1. 1
    Read the manufacturer's instructions first, then read the manual for your motor vehicle to see whether the car seat fits, as there are multiple seats on the market. 
  2. 2
    Put the booster seat in the back seat of your car. Make sure the booster seat matches the car's seat. 
  3. 3
    Place your child in the booster seat. 
  4. 4
    Buckle up your child with the LATCH seat belt or classic seat belt. 
  5. 5
    Check whether the seat belt matches the child's development. If the belt comes with the belt guides, use them to see how to install and place it properly
  6. 6
    Place the seat belt across the child's upper thighs, never across the stomach. Also, place the seat belt across their shoulders and chests, never across their faces and necks. 
  7. 7
    Often check the seat belt match.
  8. 8
    Repeat the steps until you achieve the best practice. 

After you have read all these, let's see what the best boosters are in 2021!

Best High Back Booster Car Seats

Britax Highpoint 2-Stage Belt-Positioning Booster Car Seat - The Most Stable One

When you search for the best booster seat, you shouldn't miss this one! This is our top choice, and we promise it won't let you down. Let us show you why.

The primary benefit that our booster seat features is the conversion. Namely, you can effortlessly convert the high back seat into a backless mode seat in seconds - just follow the instructions and see how to remove the unnecessary parts. This benefit allows better safety and security for your children.

Its built-in armrests and the plush foam paddings is a big plus, providing the ultimate comfort for the littlest ones when they use this booster seat. Thus, whatever body position they take, the booster seat follows their posture and easily adjusts to their bodies.

Parents won't regret purchasing our booster seat since it offers the three-layer side impact protection in the form of a foam-lined headrest, an energy-absorbing shell, and external cushions. Moreover, the seat contains cup holders on sides, so that your child can place their favorite snacks there while on the road.

The proportions are vital here as well, and we must say that the seat withstands the children between 40 pounds and 120 pounds, no matter whether you use it with a high back or backless system.

Also, the seat holds up to 63 inches tall children. So, if your kid is 57 inches tall and weighs 100 pounds or 110 pounds, you shouldn't worry - he or she will match the seat without any issues.

So, if you want only the best seat for your child, you should undoubtedly opt for our top seat, and see why we love it so much. We promise both you and your little ones; you will be satisfied.

  • Easy to install
  • Easy to maneuver
  • Comfortable
  • Excellent safety features
  • /

GRACO Highback TurboBooster Car Seat - For Ultimate Protection

If you choose our next booster seat, you'll give your big kiddo a boost! You may ask what we mean by this. Hmm, let's see together.

Loaded with the top safety features, or Graco turbo booster high back seat helps you protect and keep your growing children safe. The seat buckles up the children between 40 pounds in 100 pounds. The Graco company increased the minimum weight from 30 to 40 pounds to follow the safety standards and current trends.

As the seat follows the children's height and weight, it easily converts from a high back to a backless motion seat in seconds. Additionally, children love both longer and shorter trips, so the two side cup holders are perfect for keeping their food or beverage while in the motor vehicle.

But, what children like the most are the adjustable headrest padded with the most delicate foam for ultimate pleasure. Speaking of comfort, we have to mention the height-adjustable armrests too. Hence, your child can choose the proper body and hands posture and set them as they like. As you see, traveling has never been easier and better!

And what do parents like concerning this booster seat? 

It's the fact that our seat helps in child's protection by following their height and weight until they're ready for the correct belt system and belt-positioning. You'll find that the open-loop seat belt provides the safest buckling and offers the opportunity for little ones to self-buckle.

Concerning the content, our Graco seat contains the protect-plus engineered material that prevents the possible injury risks in the case of a rollover, side, frontal, or rear car crash. Thus, it provides the best possible protection and security for a child on the road!

  • Easy to install and use
  • Grat safety guidelines and features
  • Durability
  • Excellent legroom
  • Package issues

Big Kid LX High Back Booster - Best for Height Adjustment

You won't regret buying our following booster seat for multiple reasons. Millions of satisfied customers can confirm this state, and if you want to join them, you should know some facts.

First of all, the booster seat follows the children's height and weight; therefore, it can quickly convert to the backless type from the high back one, and provide as much space as necessary for your child and the most comfortable ride. The same feature offers the free use of the supposed seat belt system.

But, what is the best feature our booster seat contains? We're glad you ask! 

That would be the six-position height adjustment! As your child grows, you, as parents, can try the quickest height adjustment with only one hand and provide the more free space for a better match and fit for your kiddo.

Impressive, don't you think so?

Concerning the seat belt, it contains the correct positioning; thus, the included belt clips facilitate the proper and safe car belt-positioning around your kid's shoulders and thighs. This way, although there is no latch system, the motor vehicle's belt will provide the maximum stability and protection.

Another benefit is the two integrated cup holders on both sides for a child to place their favorite snacks and drinks without disturbing the driver so that he can focus only on the road.

Being easy for cleaning and maintaining, the Big Kid LX seat contains the machine washable material, and it is always ready for even more massive use. Its lightweight makes it possible for you to move it from one motor vehicle to another without any issues; hence, it's perfect for on-the-go families.

Finally, the proportions allow the kids from 22 to 110 pounds to use these seats freely. 

  • Quick setup and assemble
  • Maneuverability
  • Great load leg
  • Durable
  • Affordable
  • /


All you need to know about high back car seat booster in one place.

Best Backless Boosters Car Seats

Diono Solana 2 Latch, XL Space Backless Booster Seat - Best for Ergonomic Design

The top-rated booster seat from this group is this excellent seat! Multiple features confirm this statement, and we are going to provide you an insight into its benefits. After you learn its advantages, you can decide whether to purchase it or not - but we think positively.

So, what would be its first advantage? 

Definitely, it's an ergonomic system! As you may already know, the ergonomic design means adjusting to working or sitting conditions. It will reduce the pressure and increase the cooling effect, followed by a relaxing and comfortable atmosphere. Thus, your children will always feel cooled and relaxed.

Moreover, the seat will prevent slipping and will keep the child stable. And although it is a backless booster seat, it contains all the necessary safety factors and features, such as stability, reliability, and safety

Therefore, you shouldn't worry whether something may go wrong with your little ones since the seat will fix them, and the seat belts will buckle up for added security.

Due to its lightweight design, our backless mode booster seat is easy to transport, install and reinstall among various motor vehicles. Your child can put tasty snacks and drinks there without any disturbance or fear of spilling with two side cup holders.

For better protection, the seat offers the LATCH system and integrated latch connectors with the front adjusters. Thus, parents can tighten their kiddo easier and better. And, the machine-washable material is skin-friendly, user-friendly, and easy to clean for numerous uses.

The proportions hold up children between 40 and 120 pounds. Even more robust children can freely use our seat without any problems, for ultimate pleasure. What an excellent choice!

If you consider purchasing one of the best booster seats, you should act immediately!

  • Quick setup
  • Affordable backless seat
  • Great security design
  • Comfortable backless seat
  • /

Cosco Topside Backless Booster Car Seat - Incredible Durability

For more than 70 years, if you take a peek at the statistics, Cosco has been producing various safety systems for children. No matter whether we talk about car seats, strollers, and other following safety equipment, we always talk about the highest-quality products. It is the same now.

Our following backless mode booster seat matches your vehicle's back seat, offering enough space and height for your child to properly use the seat belt safety system and buckle up correctly.

Designed to follow children's height and weight, it can withstand kids from 40 pounds to 100 pounds, and 43 to 57 inches tall kiddos. So, the accent falls on the kid's development.

The portability and transport from one motor vehicle to another one is now possible due to its lightweight design and compatibility.

Another big plus is that the most comfortable ride is possible thanks to extra plush paddings in the core of the content; however, the cover isn't machine washable, but a hand-washable only, so you shouldn't wash it in a machine since it might damage.

Yet, you should know that these types of backless boosters won't leave any marks of use so that kids can use them heavily.

Being a Cosco backless mode booster seat, the seat will provide a one-year warranty period recommended by the manufacturer. Hence, if something goes unexpectedly, you can replace the seat with a new one or get your money refund. 

But, it seems unlikely for this to occur. Besides, it's Cosco, one of the top leading companies on the market.

And? What do you think? It's a great booster seat. 

So, what are you waiting for? Purchase it right now, and let your little ones enjoy every moment they spend using their favorite car seat when you start a new, memorable adventure!

  • Easy to use and clean
  • Excellent safety features
  • Sturdy backless seat
  • Affordable
  • Practical
  • Some find it too hard

hiccapop UberBoost Inflatable Booster Car Seat - Convenient for Carrying

Have you ever thought of lightweight, compatible, and packable booster seats? If you haven't, you can do it now. Our inflatable booster seat will take your breath away, and you'll see why!

You'll need only twenty seconds to install this backless seat and place it in your motor vehicle's back seat. Moreover, it rolls up and deflates when you put it in the carrying bag, backpack, or more extended purses. As you see, it's so convenient for transport, and even longer trips.

But let's talk about protection. As the backless seat meets the USA Federal Motor Vehicle Safety Standards and Procedures, it is convenient for taxis, Uber, rented cars, or school trips. So, it's a multifunctional backless mode booster seat.

The non-skin base meets the regulations and is convenient for cloth, vinyl, or leather seats. Thus, it won't ruin your upholstery since it shows a soft side, keeping the upholstery smooth and appropriate for the next use.

Comfort and security are other advantages of this backless mode booster seat. Parents will find it extra cozy for small bottoms. Besides, your child will love the cushiony design!

More vitally, the seat belt locking clips ensure that the kid's seat belt fits all the regulations correctly, covering the kiddo's shoulders and chest, and not their faces or necks.

Concerning the lap belt, it also provides maximum security since the lap belt covers the upper thighs and not the stomach part, thus preventing the risk of injuries in the case of a car collision.

Although they might be smaller, they are perfect for carpoolers, large families, and bussy soccer moms.

  • Comfortable backless boosters
  • Easy to use, install, and to travel with
  • Affordable backless seat
  • Easy to inflate
  • May deflate after some time


Do you want more detail? Read our most complete article below to choose a backless booster seat fit with your child.

Best Harness Booster Car Seats

Fantastic Safety Systems
KidsEmbrace 2-in-1 Harness Booster Car Seat, Nickelodeon Paw Patrol Marshall*
Customer's Rating
Kids’ Development
Maxi-Cosi Pria 3-in-1 Convertible Car Seat, Silver Charm, One Size*
Customer's Rating
Impressively Sturdy
Chicco MyFit Harness + Booster Car Seat, Canyon*
Price not available
Customer's Rating
KidsEmbrace 2-in-1 Harness Booster Car Seat - Fantastic Safety Systems

And now we have something special for parents! The best car seat from our harness group is this fantastic Nickelodeon harness booster! Read more, and find out we adore it.

One of the most significant advantages is, of course, the 5-point harness system and latch system. It means that you can buckle up your children in five places: two shoulder belts go across shoulders, two across hips, and one on the crotch between his or her legs for ultimate stability and protection.

Therefore, parents don't have to bother about whether their child might drop off or slip away since the latch system will fix them and keep them safe.

That's not all! 

As both parents and their kids can find, they have added 3 possibilities of positioning booster and harness: namely, there are three slots for you to place the shoulder straps depending on your little ones' development.

However, the positioning booster follows your children's height and growth so that they will have enough space. And the shoulder belts should be above their shoulders.

Since it's a two-in-one seat, it serves as a forward-facing five-point harness car seat for children between 22 and 65 pounds, and 29-49 inches tall. But, you can convert it to a booster harness seat for kids from 30 to 100 pounds and 38 to 57 inches tall.

Parents can be sure that the seat is safe due to various Federal Motor Vehicle Safety Standards, followed by Insurance Institute for High Safety tests and regulations.

And, for more comfort, the harness booster seat has a three-position adjustable headrest with EPS energy-absorbing foam. So, it's a pressure-free material. Besides, on both sides, there are cup holders for food and drinks and an enjoyable ride.

  • Sturdy
  • Excellent safety features
  • Comfortable
  • Quick setup and installation
  • Not easy to clean

Maxi-Cosi Pria 3-in-1 Convertible Car Seat - Accent on Kids' Development

Infants or toddlers weighing from 4 to 40 pounds can use this car seat as a rear-facing seat. When your child weighs between 40 and 65 pounds, parents can use our car seat as a forward-facing one. Finally, if the child weighs from 65 to 100 pounds, our choice will be an ideal booster seat.

If there is a car accident, you don't have to worry about whether something terrible might happen to your child. I mean, it's natural for parents to worry about their little ones, but this is an exception.

As the booster seat contains the side impact protection filled with cells, the head, and the headrest will remain immovable, right there where they should be in those situations.

So, even if the car seat gets harmed or broken, the child will remain untouchable.

When you buckle up the child, or the kid tries to buckle up all alone, the harness holders from in and out will keep straps out of the way for more accessible and straightforward buckling. This way, your child can buckle up as they like the most, following all the regulations, naturally.

But how can parents be certain that they have buckled your child correctly? Or that your child buckled up correctly? 

Now, that is super easy with a simple "click" sound that the latch system contains. If you hear it, you've done the task; if you don't, you must go back and see what you did wrong.

And the adjustable five-point harness system will automatically rise in the shoulder part, increasing the headrest height. Therefore, the seat follows the kids' growth and development, providing as much space as they need for a comfortable ride.

  • Excellent safety features
  • Legroom
  • Easy to install and use
  • Sturdy
  • Comfortable
  • Washing issues

Chicco MyFit Harness + Booster Car Seat - Impressive Sturdiness

And the last product, but not the least one is our Chicco KidFit booster seat. As the very name explains, it's an ideal choice for your child since it follows his or her development and growth, providing the best possible safety features.

Are you ready to find them out? We undoubtedly are!

Let's start with protection. 

As parents can see, there is a steel reinforcement of the base, with duo guard two-layers rigid shell plus two zones of a side impact of the head and other body parts.

Thus, even if the case of a car collision, the whole body will remain immovable and untouchable. Even if the Chicco KidFit car seat falls apart (IT WON'T), the child won't get hurt, trust us.

The positioning booster seat has the four-position reclining system, followed by the nine-position headrest supporting the proper body positions and postures for more convenient and cozy everyday rides. Of course, this refers to more extended trips as well, don't doubt it.

Although the Chicco KidFit seat contains the latch system, it works perfectly well with your motor vehicle's classic seat belt system. There is a seat belt locking clip that assures a safe and more secure installation and buckling, confirming your child's stability and security.

The multiple positioning booster offers the right support at all places thanks to Ergo boost double-foam padding and the contoured design. Hence, the system is a user-friendly one and pleasant for the child using it. 

So, parents, rest assured that it is one of the best choices possible!

Another advantage is the proportions that can withstand children from 30 pounds to 110 pounds of weight. Thus, even a more robust child can freely use it without any disturbance since, as we have said, the booster car seat follows the kids' development.

  • Straightforward setup and use
  • Comfortable
  • Legroom
  • Durable
  • /


Read more about harness booster car seats in our detailed review below

What Should Parents Know About Best Booster Car Seats? - Buyer's Guide

As your little ones are the most precious little beings in your life, it's natural that you always want the best for them. Hence, you're going to look for the best booster seats.

But what if you become indecisive about the right choice?

We tell you this simply because there are multiple seats on the market currently, and all of them are excellent, but which one is the best?

Read our guide thoroughly and then pick the right option.

1. High-quality Material

the best children's car seats

Your fundamental task should be to choose the seats with the skin-friendly and user-friendly material. In most cases, these contents are pressure and heat-redundant, so they will provide more comfortable use and ride.

Generally, these contents contain ergonomic design.

Ergonomic design refers to the equipment design's applied science to minimize fatigue, pressure, and discomfort, simultaneously increasing productivity and comfort. 

The same goes for all car seats, not only with booster seats.

Hence, if the material contains the ergonomic design, and the kid doesn't feel any pressure or discomfort while using the seat, you can freely purchase it.

2. Safety Features

Now, this is highly vital. You don't buy any car seat without safety features. They refer to:

  • Stability and reliability
  • Durability and sturdiness

Thanks to these features, car seats will provide the best protection for kids. How so?

If the car seat (rear, forward-facing, booster seat) buckles up correctly and works well both with the latch system or classic seat belt system from your motor vehicle, you can say that it's stable and reliable.

You must know this since, in this case, neither the car seat nor the kiddo can drop off or slip away. However, your kid will freely move all body parts without difficulties. 

Moreover, if the car is sturdy and durable, it will last for an extended period, and it cannot be damaged easily. Thanks to side impacts and rigid bases, the child will remain adequate even if a car crash occurs, although the car seat might get some scratches.

The main point is that they will provide the best protection and secure your little ones while in the motor vehicles.

best booster car seat backless

3. Comfort

The coziness and comfort are related to high-quality material, but it is related to the other features and development adjustability.

Here, we refer to the booster seats, which follow the kid's growth and provide an extra space - load leg when they need it for free moving.

Also, even if the content might not satisfy your wishes, and the seats have the necessary height adjustment, they will be comfortable because you can set their parts as your kids want and make them comfortable.

Of course, you should seek cozy and pleasant content, but if you somehow don't find them, you can opt for other options. Naturally, choose the seats with all these features since they will provide the most comfortable rides.

Frequently Asked Questions

What is the safest booster seat in 2021?

The safest booster is the one that has all the safety features, and that offers the best possible protection. In our case, that would be our Britax Highpoint 2-Stage Belt-Positioning Booster Car Seat.

As it contains the three-layer side impact, the headrest full of foam, and an energy-absorbing shell, it will provide the maximum security in the case of a car collision.

More vitally, the seat belt system runs perfectly with the car's seat belts, so the seat keeps your kids stable and immovable on the road.

What is safer - a car seat or a booster?

The safer option is a booster seat, especially a high back one.

If your little one is between eight and twelve years of age, the best and safest option is to obtain a booster seat.

As they might be too small to use the seat belts properly, the boosters will ease this job both for parents and their children and offer the right protection. 

Moreover, the kids won't roll over, slip away, or drop off the booster seat, which might happen if they use the classic car seat in your vehicle.

Of course, if you use a harness booster or even a backless one, it's still a better pick than no car seats at all.

best booster car seat for bucket seats

What is the best booster seat for a 5 years old kid?

The best booster seat for a 5 years old kid would be our Maxi-Cosi Pria 3-in-1 Convertible Car Seat.

I will list the numerous advantages. 

The first one is that you can use this seat not as a booster only, but also as a rear or forward-facing. So, if you know that children between 4 years old and 8 years old use forward-facing car seats, you can freely use this one for your 5 years old kid. 

Of course, if your kid is more excessive, you can use this seat as a booster one. The point is that it's a multifunctional seat and that all children can use it.

Furthermore, the latch seat belt system will keep them fixed and stable on the road, for a more comfortable ride.

How long are booster seats good for?

Now, this is an excellent question; however, the answer depends on two factors: manufacturer's recommendation and the possibility of a car crash

Concerning the first case, you have to check the manufacturer's instructions and see the expiration date.

In the second case, after a car accident, you have to REPLACE THE SEAT with a new one IMMEDIATELY. We always instruct parents to act this way because, in most cases, they might not see the inner scratches or cracks of the seats.

That's why you must replace them, or your kid might get hurt.


Let's revise and say that the best booster seat is Britax Highpoint 2-Stage Belt-Positioning Booster Car Seat!

Not only does it provide the maximum protection in the form of a three-layers side-impact and base protections, but it also includes the correct use of the seat belts.

A big plus is a comfortable foam padding offering a cozy atmosphere for children since the content is pressure-free.

Finally, you can easily convert it to a backless seat in seconds by removing the extra parts.

Britax Highpoint 2-Stage Belt-Positioning Booster Car Seat, Asher - Highback and Backless Seat*
  • 2-in-1: The high-point belt-positioning high back booster car seat easily coverts to a backless booster to keep your child safer, longer
  • Fit: 40 - 120 pounds and up to 63 inch height
  • Big kid comfort: Plush foam padding and built-in arm rests.Headrest Outer Width 14.5 inch
  • Ride in style: Bath leisure-inspired fabric looks great in any vehicle
  • Surrounded in safety: 3 layers of side impact protection include external cushions, energy-absorbing shell & foam-lined headrest

Kathy Warner

Kathy is a busy mother of two and a CPS technician for more than eight years. Her mission is to awaken parents to the importance of child passenger safety and show them the right practice. You can read more about her here

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