There are many booster chair options, some that come in the form of only a booster chair and some that come in the form of convertible booster chairs, and many famous brands produce them. It can be daunting to find the best one. To help you, we read reviews online of many convertible booster seats, infant booster seats, and booster convertible booster chair options, then made a list of the highly-rated slim booster seats from Amazon, so you can choose which one fits your needs.

But what is a booster chair? A booster chair is a vehicle cushion so that your child can sit high enough to put the new belts on comfortably in your vehicle. This way, you can keep them safe and secure in their slim vehicular chair in case of an accident. Once your child is around 4 feet 9 inches tall or between 8 to 12 years old, you can already switch from an infant vehicular chair to a booster chair.

you can keep them safe and secure in their narrow car seats in case of an accident. Once your child is around 4 feet 9 inches tall or between 8 to 12 years old, you can already switch from infant car seats to narrow car seats.
Source: flickr.com

What Are Narrow Cars Seats?

Vehicular belt positioning is more important than some people think. The shoulder belt is supposed to come across the chest and sit on the shoulder in a snug fashion. If you are transitioning a child from a convertible booster chair that starts as an infant booster chair and progresses all the way through to a backless booster chair, then you need to pay close attention to where the shoulder belt should be so your child is as safe as possible.

If you read further, you will also learn useful tips and FAQs.

Why Would You Need A Narrow Car Seat?

Most sedans can fit three persons on the back chair. Minivans can also fit three persons on the last row plus two in the middle row. Car seats or boosters can tend to be bulky and space consuming. A slim booster chair will allow you to maximize the number of riders per row. If you’ve ever tried fitting three car seats across in your back seat, whether they are infant car seats, a convertible car seat, rear facing, front facing, a high back booster car seat, or a backless booster seat, many times, they just won’t fit side by side on your vehicle seat.

You can make it work, though, if you look for a more slim car seat. You can find a narrow infant car seat, a narrow convertible car seat, but it’s easier to find a narrow booster car seat than it is any other type of narrow car seat. So, if you have a child who is ready for a high back booster car seat or one without a back, then you’re in the right place for help finding the best slim booster chair for your vehicle.

 

Graco Tranzitions Narrowest Car Seats

 

This is like a convertible booster chair that starts for use with a toddler and can be used all the way through to when there’s no need for a chair anymore. It looks like a high back booster infant chair and even has the 5 point harness you’ll find in a traditional convertible infant chair. As your child grows, you can make adjustments to the head rest and remove the inner padding and harness configuration so your older kiddo can start using the infant’s chair belt to secure themselves in. Eventually, you’ll also take the high back booster portion off the chair so your child can ride in the booster infant chair only. These are not to be used as an infant booster chair, nor are they to be used in the rear facing position. There are two cup holders and plenty of comfortable padding. Also, the chair has been tested and exceeded safety standards sets for side impact protection, rear impact protection, frontal and rollover crashes.

 

read on narrow car seats. The narrow car seats offer superior protection for your child when on the road.

  • The booster chair offers superior protection for your child when on the road. It can be used 3 ways and it can accommodate children from 22 lbs to 100 lbs.
  • It a good investment as it grows with your child and it offers maximum convenience since it is simple to install and clean.

These narrow car seats are not meant to be used until children reach 40 lbs. These narrow car seats are a good investment as narrow car seats grow with your child and these narrow car seats offers maximum convenience since it is simple to install and clean.

 

Diono Everett NXT Narrowest Car Seats

 

This booster infant chair isn’t meant to be used until children reach 40 lbs. It’s for kids who are older than toddler stage. The Diogo Everett comes in 4 different colors. It has lots of padding so kids will be comfortable, but keep in mind there are no cup holders. It’s a high back booster infant chair to start and then transitions to a backless booster later on. It works with the LATCH system that is built into the vehicle chair of most newer vehicles. It also has really good side impact protection for your child’s safety. It’s one of the best narrow booster seats on the market for it’s high level of attention to safety standards and its slim, ergonomic design.

 

narrow car seats

  • The Everett has slimfit design and best for travel. Although highly portable it does not compromise comfort and safety.
  • It has essential features such as the 7-posiiton headrest and buckle friendly fit design that will keep your child relaxed and safe while you go on a journey.

Narrow car seats will work in the capacity of a forward facing convertible car seat for an older toddler, not as an infant car seat, and never in the rear facing position.

 

Cosco Finale DX 2-in-1 Narrowest Booster Car Seats

 

The Cosco Finale is a great option of high back booster chair for families on a tight budget. It’s affordable, but is still a good quality slim booster chair. You can start using the high back booster chair with children who are 30 lbs. It will work in the capacity of a forward facing convertible infant chair for an older toddler, not as an infant booster chair, and never in the rear facing position. Parents love this high back booster chair for its price, but also for how lightweight it is. It’s a slim boosterseat that’s easy to take with you wherever you’re going. You can definitely fit three of these side by side in most autos’ rear vehicle chair. You also get the convenience of cup holders, removable machine washable covers, and fully adjustable settings. All of this is topped off by the fact that it exceeds all of the safety standards set by governing agencies.

 

These narroe car seats met the Federal safety standards

  • The Finale DX has a sleek and innovative design at a reasonable amount. It also offers well thought safety features that will put your mind at ease when driving with your child in tow.
  • It has met the Federal safety standards and is easy to move from auto to auto as it is designed to fit side by side and across the back chair of most vehicles.

buy narrow car seats now

 

Big Kid LX Narrowest Car Seat

 

The Big Kid LX High Back Booster by Evenflo should be used for children who are ready to use the vehicle chair belt in your vehicle. There is no harness belt built into this booster chair, so the vehicular belt is the only means to secure your child. That means you should not use this chair for a toddler. As your child grows, the chair can be adjusted up to 6 different height levels. The chair is super easy to clean, too. These aren’t the slimmest booster seats on the market, however, it’s one of our seats best for slim autos because it is slimmer than most, and you can fit three of them across in some vehicles. Be aware that this slim booster chair is not LATCH system compatible. The only securing mechanism is the vehicular belt in your vehicle. It’s even recommended that you secure them in place with the vehicular belt when the child isn’t riding in it.

narrow seats keep children secured

  • The high back booster has a very simplistic design that offers 2 modes of use. It also features 6 position height adjustment to accommodate your growing child.
  • It comes with 2 cup holders to allow your child to snack when going out for a long drive.Diono Radian 3R is one of the most narrow seats on the market.

Diono Radian 3R Narrow Convertible Car Seats

The Diono Radian 3R Convertible Car Seat and High Back Booster may be the slimmest car seat on our list. One of the greatest things about this one is it can be used as a convertible car seat that runs from rear facing infant car seat all the way through to forward facing big kid booster narrow car seat. Most of the time, a convertible car seat will start as infant car seat and stop after toddler age. Or, you’ll get a convertible car seat that starts as a toddler chair and goes through to the end as a narrow car seat booster. However, the Diono Radian 3R Convertible Car Seats are different. They run the whole gamut. They start as infant car seats and can be used all the way through to when your child will no longer need a narrow car seat because they sit right on the vehicle seat.

  • Convertible boosterseat that can be used for 10 years.
  • Reinforced steel core has plenty of impact protection for keeping kids safe.
  • Diono Radian 3R is one of the most narrow chairs on the market.
  • LATCH system compatible for installation.

When you have a house full of kids or if you are a mom driving an auto, you will need to fit a lot of kids in your vehicle. It is that or you keep going back and forth from home to school, soccer practice or ballet rehearsals. Getting all kids in the vehicle will save you on gas. You can also save on time, effort and money finding a sitter to stay with the other kids while you drive around. A slim booster chair make it where you can fit everyone in all at once. You can opt for a narrow convertible booster chair or go with a narrow booster chair that starts as a high back booster. Make sure you measure your vehicle chair and do the math to find out which slim booster chair will work in your auto.

read on narrow car seats' vehicular belt positioning
Source: flickr.com

Other Benefits Of A Narrow Car Booster Seat

When you have a slim booster chair, you can save time, money and effort. It can help by giving you enough space to fit three slim booster seats. One thing also when you purchase a slim booster chair, you don’t have to worry about what type of vehicle you own now. If you have a small vehicle and need to fit three booster chairs for the kids, all you have to do is buy the slim booster chairs so that you don’t have to buy a new vehicle. That way you don’t have to replace the vehicle that you already have. If your vehicle is super slim and you need to fit 3 chairs across, we recommend the Diono Radian 3R because they are truly slim for smaller vehicles.

Two key points to keep in mind are the space available for your current vehicle and flexibility. Other things that will affect how the chairs will fit in your vehicle are the cup holders and the outer shell design. Make sure to consider these as well when buying the narrow booster chair to be able to fit them in your vehicle properly. Also when installing the booster chairs, install from the middle first.

Keep in mind, too, that you can get a convertible booster chair, like the Diono Radian 3R that functions as an infant booster chair all the way through to a backless booster chair. This kind of convertible booster chair will also help to save you money. You can use the same chair for the entirety of your child’s booster chair riding years with the Diono Radian 3R. The same is not true for other booster chairs that start off at 40 lbs. per child, such as the Maxi Cosi RodiFix Booster Child chair.

Narrow And Regular Car Seats

You can also consider a slim booster chair and regular booster chair combination. If you love traveling, you will need booster seats with cup holders to fit the needs of your kids within their reach. They will need snacks and drinks. If you are driving or sitting up front, you won’t need to keep reaching back to give your kids what they need.

Three Kids? No Problem!

If you have three kids, you can sit all three in the third row. The middle chair can be a slim booster. Regular booster seats can be placed on each side of the slim booster chair. This way, each child can have a cup holder within reach, even the child sitting in the middle!

They can all bond sitting side by side in their narrow car seats.
Source: flickr.com

The best thing about this sitting arrangement is you will not need to separate one child from the other two. They can all bond sitting side by side in their slim infant chair.

Two Kids? No Problem!

If you have two kids and have bench sitting on the 2nd row, it will be a squeeze to put two booster chairs. You will need one slim booster chair and one regular booster chair. This way, your kids are sitting closer to the front, and you do not have to separate them by putting one child in the third row.

If you have bucket seating in the second row, you won’t have a problem fitting two regular booster seats. However, using slim booster chairs or convertible infant chairs, like the Diono Radian 3R,will help younger passengers put vehicular belts on easily. They do not have to keep moving their boosters out of the way to buckle their belts.

They do not have to keep moving their narrow car seat out of the way to buckle their seatbelts.
Source: af.mil

One Kids And A Lot of Gear? No Problem!

Even if you only have one child, a slim booster chair can still be helpful. You will have more space for your gear or the things of your child on the chair. Also, when grandparents come along or someone else, there will be more room for them to sit with slim infant chair.

All in all, it is really useful to have a slim booster chair! No matter the number of kids or the amount of gear you have, more space is always good. You can get slim convertible infant chairs that you can use as infant booster chairs and have it grow with your child into a slim infant chair booster later on. There are plenty of options that will meet your needs and your budget.

FAQs

What is the slimmest infant booster chair?
You cannot go wrong with UPPAbaby’s Mesa Infant booster chair. The base of this slim booster chair is only 15 inches wide. Another option is the Diono Radian 3R. It can be used as an infant booster chair to start, but is a convertible booster chair that can be used for 10 years. It’s only 16 inches wide so it’s definitely one of the more slim booster chair on the market.

Also, when grandparents come along or someone else, there will be more room for them to sit with narrow car seats.
Source: flickr.com

When can I put my child in a backless booster?
Your child can sit in a backless booster once they outgrow their booster chair. It can happen between the ages of 8 and 12. The typical recommendation is for a child to be at least 40 lbs. before transitioning convertible booster chairs to backless boosters.
Can you use chair belt extenders with booster seats?
Vehicular belt extenders tend to alter everything from the starting point of the buckle to the shoulder belt’s angle. Because of that, you can never use them with booster seats. It’s important that the vehicular belt is in the correct positioning to keep your child as safe as possible. The shoulder belt should be across the chest and sitting snugly on the shoulder, while the lap belt should sit low on the lap.
How wide are booster seats?
Booster chairs do not need to be too broad, to the point that they take up the entire backseat. A slim booster chair that’s 17-20 inches wide is already good. Some of the more slim booster chair options are 15 or 16 inches wide.
What is the slimmest booster chair?
The slimmest booster chairs include (but are not limited to) Chicco Keyfit 30, Baby Flex Loc, Maxi Cosi RodiFix Booster Child chair, Graco TurboBooster Highback Booster Car Seat, and Diono Radian 3RXT. The choice merely depends on your budget and personal preferences.

Narrow car seats that are 17-20 inches wide are already good. Some of the more narrow car seats options are 15 or 16 inches wide. What are the most narrow car seats?
Source: flickr.com

Are high back boosters safer than backless?
Yes, high back boosters are safer than backless ones because their features aim to protect the child’s head from most sides. Your baby can also fall asleep on it peacefully. Backless booster seats are only supposed to boost the child higher in the vehicle seat so the seat belt sits properly.

 

Disclaimer: FamilyHype.com (Family Hype & FamilyHype) is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com.

 

 

Last Updated on October 5, 2021 by Jean Annerie Hernandez

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