Best Car Seats For 3 Year Olds in 2023 (Top 15 Picks)

Sometimes it might be quite difficult to find the best car seats for 3 year olds. With every niche market offering so many different products, it makes sense that this is the case.

Unfortunately, this very fact can make it incredibly difficult to find the item that best suits your needs, which is why we’ve put together this car seats for 3 year olds buying guide.

Our Best Picks:

The 15 Best Car Seats For 3 Year Olds Reviews:

SaleBestseller No. 1
Cosco Finale Dx 2-In-1 Combination Booster Car Seat, Sport Blue, 1 Count (Pack of 1)
  • Extended Use: Forward-facing with harness 30-65 pounds and Belt-positioning Booster 40-100 pounds
  • Designed to fit 3 across in most vehicles - Great for growing families and car pools
  • Lightweight and easy to move from car to car
  • Deluxe fabric gives kids a comfy ride
  • Dishwasher-safe cup holder detaches for use on either side of seat
Bestseller No. 2
Chase Harnessed Booster, Jameson
  • This 2-In-1 combination booster car seat fitting children from 22-110 pounds converts from a 5-point harnessed to belt-positioning car seat allowing for extended use for your child
  • The chase LX combination booster car seat helps protect harnessed children from 22-40 pounds (Height: 28 - 50 Inches) and belt-positioned children from 40-110 pounds (Height: 43.3 - 57 Inches); Age: At least four years of age
  • This lightweight combination booster car seat comes equipped for latch systems allowing for easy installation and transfer between multiple vehicles. Do not use abrasive cleaners or solvents.
  • Designed and tested for both side impact and structural integrity at energy levels approximately 2 times the Federal Crash Test Standards and the harness can be wiped clean with mild soap and water, allow harness to air dry
  • Integrated cup holders keep drinks close without increasing the width of the car seat, allowing multiple car seats to fit your back seat. Harness booster age at least two years of age. Fit tip is child's ears are below top of child restraint headrest. Seat belt booster age at least four years of age
SaleBestseller No. 3
KidsEmbrace 2-in-1 Harness Booster Car Seat, Marvel Spider-Man
  • 5-POINT HARNESS SECURITY: Two position points at each shoulder, two position points at the child's hips, and one point where the harness buckles between the legs to give your child the best possible protection
  • 3 HARNESS POSITIONS: There are three slots to position the harness shoulder straps depending on the age and height of your child. Shoulder straps should be at or just above the shoulders whenever using a forward-facing car seat
  • TWO MODE OPTIONS: This forward-facing five-point harness car seat is made for children weighing between 22 and 65 pounds and 29 to 49 inches in height. Converts to a belt-positioning booster seat for older children weighing between 40 and 100 pounds and 38 to 57 inches in height. We recommend using the 5-point harness to the maximum recommended weight and height before using this car seat as a belt-positioning booster
  • SAFETY CERTIFICATIONS: This seat exceeds Federal Motor Vehicle Safety Standards (FMVSS 213). Side Impact Tested only when used with a 5-point harness. Insurance Institute for Highway Safety "Best Bet" rating when used as a belt-positioning booster
  • ADDED COMFORT: Three-position adjustable height headrest is equipped with energy-absorbing EPS foam. Two cup holders provide added convenience to hold drinks or store treats
SaleBestseller No. 4
Graco Tranzitions 3 in 1 Harness Booster Seat, Proof
  • 3-in-1 harness booster helps protect your child, from toddler to youth
  • Grows with your child from forward-facing harness (22-65 pounds) to highback booster (40-100 pounds) to backless booster (40-100 pounds) to continue to meet industry standards, we have increased the weight minimum from 30 to 40 pounds
  • No-rethread simply safe adjust harness system allows the headrest and harness to adjust together in one motion.Do not use bleach
  • Lightweight, portable seat is ideal for busy, active parents
  • One-hand, 8-position adjustable headrest grows with your child
SaleBestseller No. 5
Safety 1st Grand 2-in-1 Booster Car Seat, Forward-Facing with Harness, 30-65 pounds and Belt-Positioning Booster, 40-120 pounds, Black Sparrow
  • Extended Use: forward-facing with harness, 30-65 pounds and Belt-positioning Booster, 40-120 pounds
  • Designed to fit 3 ACROSS in most vehicles - Great for growing families and car pools
  • Lightweight and easy to move from car to car
  • Deluxe fabric gives kids a comfy ride
  • Adjustable headrest allows for customizable support
Bestseller No. 6
Graco SlimFit 3 in 1 Car Seat -Slim & Comfy Design Saves Space in Your Back Seat, Darcie, One Size
  • 3-in-1 car seat grows with your child from rear-facing harness (5-40 pounds) to forward-facing harness (22-65 pounds) to highback booster (40-100 pounds)
  • Slim design with dual integrated cup holders that rotate away, making the seat 10% slimmer to save valuable back seat space
  • Graco ProtectPlus Engineered: A combination of the most rigorous crash tests that helps to protect your little one in frontal, side, rear and rollover crashes
  • No-rethread simply safe adjust harness system allows the headrest and harness to adjust together in one motion
  • Choose the perfect headrest height from 10 positions to get the safest fit for your child as they grow
Bestseller No. 7
Maestro Sport Harness Highback Booster Car Seat, 22 to 110 Lbs., Granite Gray
  • 2 Modes - Converts to booster: Forward-facing harness with belt-positioning booster supports children 22-110 pounds. The height recommendation of a child in harnessed booster is 28-50 inches and in the seat belt booster mode, it is 44-57 inches
  • 5-Point Harness with 50 pounds. Limit: Holds child's body safely and securely in the car seat
  • Upfront Harness Adjust: Central, front access to the harness adjuster provides an easy way to adjust child's harness for an accurate, snug fit
  • Shoulder Belt Guide: Automatically positions the vehicle belt in the proper position for your child
  • Dual Cup Holders: 2 built-in cup holders keep drinks and snacks within reach - allows driver to stay focused on the road
Bestseller No. 8
Century Boost On 2-in-1 Booster, Splash
  • 2-in-1 BOOSTER SEAT: For big kids 40-120 lb, it transforms from highback to backless booster, because growing up happens
  • HAPPY PLANET COLLECTION: Fabrics made with recycled materials as part of our Do More promise to Recycle, Reimagine, and Give Back
  • SLIM AND LIGHTWEIGHT DESIGN: This space savior is easy to move from car to car
  • 6-POSITION, 1-HAND ADJUST HEADREST: Keep 'em comfy every step of the way
  • ON-THE-GO H2O: 2 cup holders keep their water bottle and all-important after-school snack within arm's reach
SaleBestseller No. 9
Babytrend Hybrid 3-in-1 Combination Booster Seat, Ozone
  • "Stage 1: Weight 22-50 lbs Height 29"" -48"" Stage 2: Weight 40-100 lbs Height 38""-50"" Stage 3: Weight 40-100 lbs Height 42""-57"""
  • Seat pad, body insert, and harness covers are removable and hand-washable
  • The weight range for the product recommended is 22 pounds to 100 pounds
  • Convenient multi-size cup holders for drink and snack
  • Multiple-position head support provides superior side impact protection
Bestseller No. 10
Graco TriRide 3 in 1 Car Seat | 3 Modes of Use from Rear Facing to Highback Booster Car Seat, Cadence
  • 3-in-1 car seat grows with your child from rear-facing harness (5-40 lb) to forward-facing harness (22-65 lb) to highback booster (40-100 lb)
  • Graco ProtectPlus Engineered: a combination of the most rigorous crash tests that help to protect your child in frontal, side, rear & rollover crashes
  • No-Rethread Simply Safe Adjust Harness System allows the headrest and harness to adjust together in one motion
  • Choose the perfect headrest height from 10 positions to get the safest fit for your growing child
  • 6-position recline keeps your child comfy and helps for a better installation
SaleBestseller No. 11
Disney Baby Jive 2 in 1 Convertible Car Seat,Rear-Facing 5-40 pounds and Forward-Facing 22-65 pounds, Mickey Teal
  • An extra-comfortable ride that lasts for years: rear-facing 5-40 pounds and forward-facing 22-65 pounds
  • Side Impact protection
  • Fits 3 across in the back seat of most vehicles
  • 2 removable dishwasher-safe cup holders
  • 5-Point harness with easy up-front adjustment
Bestseller No. 12
KidsEmbrace Marvel Spider-Man High Back Booster Car Seat, Spider-Man Blue Web
  • GROWS WITH YOUR CHILD: The KidsEmbrace Marvel Spider-Man high back booster car seat grows with your child, and easily transitions from a high-back booster to a backless booster depending on their age and size
  • AGE AND SIZE RECOMMENDATIONS: The high back booster is designed for children over 4 years old, weighing 40 to 100 pounds, and measuring 38 to 57 inches in height. The backless booster is designed for children over 4 years old, weighing 40 to 100 pounds, and measuring 40 to 57 inches in height
  • SEAT BELT POSITIONING: Our Spider-Man high back booster has a shoulder belt positioning clip so you can easily adjust the seat belt according to your child's size, and a belt positioning clip guide for the backless booster
  • CERTIFIED SAFE: Drive safe knowing your Spider-Man high back booster car seat exceeds the Federal Motor Vehicle Safety Standard (FMVSS 213) and boasts a BEST BET BOOSTER rating from the Insurance Institute for Highway Safety (IIHS)
  • CUP HOLDER: Equipped with a cup holder so your child can enjoy their beverage or snack at any time during the ride
SaleBestseller No. 13
CYBEX Solution B-Fix High Back Booster Seat, Lightweight Booster Seat, Secure Latch Installation, Linear Side Impact Protection, 12-Position Adjustable Headrest, for Kids 40-120 Lbs, Volcano Black
  • Reclining Headrest: Sleepy children can nap safely with the patented reclining headrest on the Solution B2-Fix+Lux Booster Seat, which tilts back to prevent the head from nodding forward when your little one dozes off.
  • Multi-Position: The headrest can be adjusted into 12 different positions, ensuring a customized fit no matter how fast your child grows. Perfect for children 4 years and older, the B2-Fix+Lux Booster Seat grows with your child.
  • Lightweight Booster Seat: Our lightweight design makes it easy to move your booster seat between vehicles and puts less strain on your back. Rigid LATCH connectors properly position the booster seat in your vehicle with easy one-click installation.
  • Impact Protection: In the event of a side impact collision, the Linear Side-impact Protection System (L.S.P.) on your Solution B2-Fix+Lux Booster Seat absorbs impact forces, helping to protect your child’s head and upper body.
  • Two Cup holders: Perfect for active kids on the go, the Solution B2-Fix+Lux Booster Seat includes two dishwasher-safe cup holders for easy access to your child’s favorite drinks.
Bestseller No. 14
KidsEmbrace High-Back Booster Car Seat, DC Comics Batman
  • GROWS WITH YOUR CHILD: The KidsEmbrace DC Comics Batman high back booster car seat grows with your child, and easily transitions from a high-back booster to a backless booster depending on their age and size
  • AGE AND SIZE RECOMMENDATIONS: The high back booster is designed for children over 4 years old, weighing 40 to 100 pounds, and measuring 38 to 57 inches in height. The backless booster is designed for children over 4 years old, weighing 40 to 100 pounds, and measuring 40 to 57 inches in height
  • SEAT BELT POSITIONING: Our Batman high back booster has a shoulder belt positioning clip so you can easily adjust the seat belt according to your child's size, and a belt positioning clip guide for the backless booster
  • CERTIFIED SAFE: Drive safe knowing your Batman high back booster car seat exceeds the Federal Motor Vehicle Safety Standard (FMVSS 213) and boasts a BEST BET BOOSTER rating from the Insurance Institute for Highway Safety (IIHS)
  • CUP HOLDER: Equipped with a cup holder so your child can enjoy their beverage or snack at any time during the ride
Bestseller No. 15
Disney Baby Onlook 2-in-1 Convertible Car Seat, Rear-Facing 5-40 pounds and Forward-Facing 22-40 pounds and up to 43 inches, Mouseketeer Minnie
  • With two modes of use, this LATCH-equipped Cosco car seat accommodates infants from 5 pounds up to toddlers weighing 40 pounds in rear-facing mode and kids up to 40 pounds in forward-facing mode.
  • The five-point harness adjusts easily from the front of the seat and features six heights and three buckle locations.
  • In both the rear-facing and forward-facing modes, built-in side-impact protection keeps your little one extra secure.
  • Easily remove the machine-washable and dryer-safe car seat pad to clean.
  • Perfect for travel, the seat is certified for use on aircraft and gives your child a familiar seat during a flight.

Last update on 2023-01-12 / Affiliate links / Images from Amazon Product Advertising API

How to find the best car seats for 3 year olds?

Here, we’ll be going over a number of factors that you can use to ensure that you’re purchasing the best car seats for 3 year olds for you.

Regardless of which type of item you’re looking to buy, chances are that there are existing buying guides on the internet, all of which aim to give you good car seats for 3 year olds recommendations.

Despite these recommendations, however, it’s always a good idea to do your own research. In addition to this research, asking yourself the following questions is also super helpful:

  • What features does the car seats for 3 year olds need to have to be perfect for my needs?
  • What is my budget?
  • Do I need to purchase a certain brand?

Once you’ve answered these questions and have a good idea of what you’re looking for and the buying process becomes much easier. Keep in mind that when looking for the best product, there’s no need to rush. In fact, very rarely are the ideal products found by choosing the first one you see or by basing your decisions on only one factor. Take your time and enjoy the process!

Now, with the answers to the previous questions in mind, we urge you to use our upcoming buying guide for car seats for 3 year olds to find what you’re looking for:

Brand

In some cases, the brand of car seats for 3 year olds is very important. For example, if you’re looking for an item that works in tandem with another, you might very well need both products to be the same brand. If this is the case, it’s vital to pay attention to this factor, as choosing the wrong product can mean the difference between wasting your money and buying a great product that functions as it should.

Features

The features in any given car seats for 3 year olds are important because they can dictate which version of an item you need and how much money you need to spend. Consider all the key features that you want your item to have and don’t settle for anything that doesn’t check at least ¾ of your boxes.

Reviews

Customer reviews about car seats for 3 year olds are crucial – especially when you’re buying a product that costs a lot of money or serves a big importance. Luckily, most products can be found online, which means that it’s common for there to be scores of customer reviews from those who have already purchased any given product.

Pay attention to these reviews. Take note of the pros and cons that they mention, and factor these into your big decision. In some cases, you’ll be forced to sacrifice one con in order to gain a particular pro, but being aware of the potential con is going to be beneficial in either case.

Quality

Of course, quality is key. You don’t want to purchase a low-quality product. If you do, you run the risk of your item breaking, not working properly, or otherwise proving to be very disappointing, as well as a waste of money.

You can compare car seats for 3 year olds quality by researching what your potential purchases are made from, contrasting the individual items against each other to discern which one is made of the best materials.

Warranty

Warranty isn’t always going to be important, but it definitely can be. This is especially true if the item in question is tech-related or expensive. A good warranty will be valid for an extended time after purchase and cover a variety of problems ranging from item defects to random accidents, water damage, and other miscellaneous events that could ruin your product.

Conclusion

The quest to find the best car seats for 3 year olds can be daunting – but it doesn’t have to be. It can be made much easier by asking yourself a few simple questions and then thinking critically about the items you want to buy. Consider their features, quality, brand, warranty, and customer reviews and you’re more likely to make a great purchase.