Best All-in-One Car Seats Reviews and Guide, best all-in-one car seats, kid’s safety, children’s safety, car safety, vehicle safety, baby safety, driving safety, car seats, baby seats, child seats

Best All-in-One Car Seats Reviews and Guide 2021

Baby Safety, Driving Safety and Security, Home Safety and Security, kids car seats, Kids Road Safety, Kids Safety, Kids Safety and Security, Personal Safety and Security, Reviews, Travel Safety and Security
Home » Blog » Personal Safety and Security » Travel Safety and Security » Driving Safety and Security » kids car seats » Best All-in-One Car Seats Reviews and Guide 2021

Today’s Bestsellers!

Bestseller No. 1 Britax One4Life ClickTight All-in-One Car Seat – 10 Years of Use – Infant, Convertible, Booster – 5 to 120 Pounds - SafeWash Fabric, Drift
SaleBestseller No. 2 Safety 1st Grow and Go All-in-One Car Seat, Harvest Moon
SaleBestseller No. 3 Evenflo EveryFit 4-in-1 Convertible Car Seat

Last update on 2021-05-04 Source: Amazon Product Advertising API

Best All-in-One Car Seats

Welcome to our best all-in-one car seats reviews and guide.

Whereas infant car seats are designed for children of a specific age range, all-in-one car seats can be adapted to the needs of the child as they grow. This adaptability means that one car seat can last you all the way from infancy to pre-school years.

All-in-one car seats, as the name suggests, are kids’ car seats that can be used forward-facing or rear-facing. They are not quite as adaptable as convertible car seats, but they are usually cheaper.

All-in-one car seats will cost you less overall because you will not have to buy a new product as your child grows. However, there are some disadvantages that all-in-one car seats have, which we discuss further in our all-in-one car seat buyer’s guide at the bottom of this page. If you would like to learn more about the various types of car seats, read Types of Kids Car Seats Explained for Parents.

For this review, we have selected three of the best all-in-one car seats, and then we have taken a closer look at each product. To give you a broader idea of what is available on the market, we have also provided you with a list of ten of the best-selling all-in-one car seats. You will also find an all-in-one car seat buyer’s guide at the bottom of this page.

We hope that you find our best all-in-one car seats reviews and guide helpful. If you do like this page, please don’t forget to share the page on your social media accounts before you go. Thanks!

Header Image: Britax One4Life ClickTight All-in-One Car Seat.

Best All-in-One Car Seats – Quick guide

Below, you will find our quick guide to the three best all-in-one car seats that we have chosen. To read more about each product, scroll down the page, or click the “Read Our Review” button.

1. Graco 4Ever DLX 4 in 1 Car Seat
2. Britax One4Life ClickTight All-in-One Car Seat
3. Safety 1st Grow and Go 3-in-1 Car Seat
Rating
Preview
Graco 4Ever DLX 4 in 1 Car Seat | Infant to Toddler Car Seat, with 10 Years of Use, Kendrick
Britax One4Life ClickTight All-in-One Car Seat – 10 Years of Use – Infant, Convertible, Booster – 5 to 120 Pounds - SafeWash Fabric, Drift
Safety 1st Grow and Go All-in-One Car Seat, Harvest Moon
Brand
Graco
Britax
Safety 1st
Seat Type
All in One
All in One
All in One
Config 1
Rear-Facing Harness
Rear-Facing Harness
Rear-Facing Harness
Config 2
Forward-Facing Harness
Forward-Facing Harness
Forward-Facing Harness
Config 3
High-Back Booster
Forward-Facing Harness
High-Back Booster
Config 4
Backless Booster
High-Back Booster
-
Dimensions
20 x 21.5 x 24 inches
20.5 x 19.5 x 25 inches
24 x 19 x 23.8 inches
Weight
22.8 pounds
30 pounds
18.66 pounds
Child Weight
4 to 120 pounds
5 to 120 pounds
5 to 100 pounds
Reviews
15,976 Reviews
2,786 Reviews
17,522 Reviews
Price
$239.99
$374.99
$159.99
1. Graco 4Ever DLX 4 in 1 Car Seat
Rating
Preview
Graco 4Ever DLX 4 in 1 Car Seat | Infant to Toddler Car Seat, with 10 Years of Use, Kendrick
Brand
Graco
Seat Type
All in One
Config 1
Rear-Facing Harness
Config 2
Forward-Facing Harness
Config 3
High-Back Booster
Config 4
Backless Booster
Dimensions
20 x 21.5 x 24 inches
Weight
22.8 pounds
Child Weight
4 to 120 pounds
Reviews
15,976 Reviews
Price
$239.99
2. Britax One4Life ClickTight All-in-One Car Seat
Rating
Preview
Britax One4Life ClickTight All-in-One Car Seat – 10 Years of Use – Infant, Convertible, Booster – 5 to 120 Pounds - SafeWash Fabric, Drift
Brand
Britax
Seat Type
All in One
Config 1
Rear-Facing Harness
Config 2
Forward-Facing Harness
Config 3
Forward-Facing Harness
Config 4
High-Back Booster
Dimensions
20.5 x 19.5 x 25 inches
Weight
30 pounds
Child Weight
5 to 120 pounds
Reviews
2,786 Reviews
Price
$374.99
3. Safety 1st Grow and Go 3-in-1 Car Seat
Rating
Preview
Safety 1st Grow and Go All-in-One Car Seat, Harvest Moon
Brand
Safety 1st
Seat Type
All in One
Config 1
Rear-Facing Harness
Config 2
Forward-Facing Harness
Config 3
High-Back Booster
Config 4
-
Dimensions
24 x 19 x 23.8 inches
Weight
18.66 pounds
Child Weight
5 to 100 pounds
Reviews
17,522 Reviews
Price
$159.99

Last update on 2021-05-03 Source: Amazon Product Advertising API

Best All-in-One Car Seat Reviews

Next, we take a closer look at each of our chosen best all-in-one car seats. If you would like some guidance on how to select the best car seat for your child, you will find a car seat buyer’s guide at the bottom of this page. You may also be interested in reading our post, Types of Kids Car Seats Explained for Parents.

1. Graco 4Ever DLX 4 in 1 Car Seat

Graco 4Ever DLX 4 in 1 Car Seat, best all-in-one car seats, kid’s safety, children’s safety, car safety, vehicle safety, baby safety, driving safety, car seats, baby seats, child seatsPossibly better described as a convertible car seat, The Graco 4Ever DLX 4 in 1 Car Seat gets our vote for the most versatile of all our picks of the best all-in-one car seat.

The 4Ever DLX 4 in 1 Car Seat will last your child from infancy to the big-kid stage. The seat can be converted into four different configurations: rear-facing with a harness, front-facing with a harness, high-back booster, and a backless booster.

There are some great features on this car seat, including a 6-position recline and a 10-position headrest.

There is also a neat feature that adjusts the harness and headrest together without any need for rethreading. The cover is easy to remove for cleaning too.

The Graco 4Ever DLX 4 in 1 Car Seat gets excellent reviews from customers as well. Any negative reviews appear to be focussed on the seating position for infants, which can be one of the drawbacks of all-in-one car seats. Overall, though, the Graco 4Ever DLX 4 in 1 Car Seat has an impressive 89% 5-star rating from customers.

If you have decided that you want to buy an all-in-one car seat that will last you for ten years, then the Graco 4Ever DLX 4 in 1 Car Seat is one to include on your shortlist.

Graco 4Ever DLX 4 in 1 Car Seat – Summary:

Sale
Graco 4Ever DLX 4 in 1 Car Seat | Infant to Toddler Car Seat, with 10 Years of Use, Kendrick
15,976 Reviews
Graco 4Ever DLX 4 in 1 Car Seat | Infant to Toddler Car Seat, with 10 Years of Use, Kendrick
  • 4-in-1 car seat gives you 10 years of use: seamlessly transforms from rear-facing harness car seat (4-40 pounds ), to forward-facing harness car seat (22-65 pounds), to highback belt-positioning booster (40-100 pounds ), to backless belt-positioning booster (40-120 pounds )
  • Graco ProtectPlus Engineered helps to protect your little one in frontal, side, rear and rollover crashes.Do not use bleach
  • Simply Safe Adjust Harness System adjusts the height of your harness and headrest to 10 positions in one motion to ensure that your child is always properly secured
  • 6-position recline helps keep your growing child comfy on your many journeys together

Last update on 2021-05-03 Source: Amazon Product Advertising API

2. Britax One4Life ClickTight All-in-One Car Seat

Britax One4Life ClickTight All-in-One Car Seat, best all-in-one car seats, kid’s safety, children’s safety, car safety, vehicle safety, baby safety, driving safety, car seats, baby seats, child seatsThe Britax One4Life ClickTight All-in-One Car Seat is an all-in-one car seat that can be used rear-facing for infants and front-facing when your child gets older.

The One4Life ClickTight child seat can be used in four different ways: rear-facing with a harness for infants, front-facing with a harness for toddlers, high-back front-facing with a harness for pre-school years, and front-facing with the car’s seatbelt for older kids.

The Britax One4Life ClickTight All-in-One Car Seat protects kids of all ages.

The seat features high sides to protect the child’s head, a reinforced seat, crumple zones, and a V-shaped tether to keep the set stable in a crash.

The headrest has fifteen positions, so the seat can be adjusted as your child grows, and there are six recline positions. There are also cooling vents built into the sides of the chair to help keep your child cool.

The Britax One4Life ClickTight is another highly rated car seat. The only thing that this seat lacks that the Graco 4Ever DLX 4 has is the backless booster seat. Overall, we rate this product as one of the best all-in-one car seats for quality and convenience.

Britax One4Life ClickTight All-in-One Car Seat – Summary:

Britax One4Life ClickTight All-in-One Car Seat – 10 Years of Use – Infant, Convertible, Booster – 5 to 120 Pounds - SafeWash Fabric, Drift
2,786 Reviews
Britax One4Life ClickTight All-in-One Car Seat – 10 Years of Use – Infant, Convertible, Booster – 5 to 120 Pounds - SafeWash Fabric, Drift
  • 10 years of use: New one4life convertible to booster car seat grows with your child from 5 to 120 pounds & up to 63 inch tall
  • Install confidently: With a ClickTight installation, you'll know it's right in 3 easy steps
  • One4life: Converts from rear facing infant car seat, to forward facing 5 point harness, to high back belt positioning booster
  • Britax safety: High strength steel frame, crumple zone helps absorb crash energy and patented v-shaped tether

Last update on 2021-05-04 Source: Amazon Product Advertising API

3. Safety 1st Grow and Go 3-in-1 Car Seat

Safety 1st Grow and Go 3-in-1 Car Seat, best all-in-one car seats, kid’s safety, children’s safety, car safety, vehicle safety, baby safety, driving safety, car seats, baby seats, child seatsOur next selection for the best all-in-one car seat is the Safety 1st Grow and Go 3-in-1 Car Seat, which is suitable for children weighing from 4 to 500 pounds.

The Safety 1st Grow and Go can be used in three configurations. When used as a rear-facing car seat, the baby seat is suitable infants weighing between 5 and 40 pounds. The seat can be flipped around and used as a forward-facing car seat for kids weighing 22 to 65 pounds. And the Safety 1st Grow and Go 3-in-1 Car Seat can be used as a high-back booster seat for kids weighing 40 to 100 Pounds.

We picked the Safety 1st Grow and Go 3-in-1 Car Seat as the best all-in-one car seat in respect of value for money. At under $150, at the time of writing this review, the 1st Grow and Go 3-in-1 Car Seat costs substantially less than our two selections.

The Safety 1st Grow and Go 3-in-1 Car Seat lacks some of the features of our first two selections, though. The car seat meets the legal requirements, but the more expensive child seats will offer even more safety features than the law requires.

If you are looking for an affordable, no-frills, all-in-one car seat, the Safety 1st Grow and Go 3-in-1 Car Seat will fit the bill nicely.

Safety 1st Grow and Go 3-in-1 Car Seat – Summary:
Sale
Safety 1st Grow and Go All-in-One Car Seat, Harvest Moon
17,522 Reviews
Safety 1st Grow and Go All-in-One Car Seat, Harvest Moon
  • Built to grow: The 3 in 1 car seat built to grow for extended use through 3 stages: Rear facing 5 to 40 pounds, forward facing 22 to 65 pounds, and belt positioning booster 40 to 100 pounds
  • Side impact protection: The grow and go’s side impact protection helps keep your child safe
  • Easy in, easy out: Harness holders keep the harness in an open position so it is easy to get your child in and out of the seat. Rear facing height is 19 to 40 inches. Forward facing height is 29 to 52 inches
  • Quickfit harness: With the quickfit harness you can easily adjust both the harness and headrest in one simple step

Last update on 2021-05-04 Source: Amazon Product Advertising API

Best-Selling All-in-One Car Seats

The above are our selections of some of the best all-in-one car seats. But we like to give the full picture. So, below, you will find ten of the best selling all-in-one car seats. All or top-ten lists are updated automatically, so what you see in this list below are the all-in-one car seats that people are buying right now.

Bestseller No. 1
Britax One4Life ClickTight All-in-One Car Seat – 10 Years of Use – Infant, Convertible, Booster – 5 to 120 Pounds - SafeWash Fabric, Drift
2,786 Reviews
Britax One4Life ClickTight All-in-One Car Seat – 10 Years of Use – Infant, Convertible, Booster – 5 to 120 Pounds - SafeWash Fabric, Drift
  • 10 years of use: New one4life convertible to booster car seat grows with your child from 5 to 120 pounds & up to 63 inch tall
  • Install confidently: With a ClickTight installation, you'll know it's right in 3 easy steps
  • One4life: Converts from rear facing infant car seat, to forward facing 5 point harness, to high back belt positioning booster
  • Britax safety: High strength steel frame, crumple zone helps absorb crash energy and patented v-shaped tether
SaleBestseller No. 2
Safety 1st Grow and Go All-in-One Car Seat, Harvest Moon
17,522 Reviews
Safety 1st Grow and Go All-in-One Car Seat, Harvest Moon
  • Built to grow: The 3 in 1 car seat built to grow for extended use through 3 stages: Rear facing 5 to 40 pounds, forward facing 22 to 65 pounds, and belt positioning booster 40 to 100 pounds
  • Side impact protection: The grow and go’s side impact protection helps keep your child safe
  • Easy in, easy out: Harness holders keep the harness in an open position so it is easy to get your child in and out of the seat. Rear facing height is 19 to 40 inches. Forward facing height is 29 to 52 inches
  • Quickfit harness: With the quickfit harness you can easily adjust both the harness and headrest in one simple step
SaleBestseller No. 3
Evenflo EveryFit 4-in-1 Convertible Car Seat
722 Reviews
Evenflo EveryFit 4-in-1 Convertible Car Seat
  • The Evenflo Every fit 4-in-1 car seat has been engineered for maximum comfort, safety, and longevity. It accommodates your child by adjusting to multiple positions, allowing kids to ride rear-facing beyond 2 years of age-without extending the seat.
  • Safety is a priority: The every fit meets or exceeds all applicable federal safety standards and Evenflo Side Impact standard, with advanced Side Impact protection that reduces crash forces up to 30%. and, Installation is easy
  • Comfort: Innovative air flow Mesh fabrics are designed to keep your child cool. Angles your child comfortably to minimize head slump with 3 rear-facing recline positions and 1 forward-facing recline position.Do not use abrasive cleaners or solvents
  • Proper fit: The 1-hand, 12-position headrest and easy to slide no-rethread harness straps can adjust as your child grows without uninstalling the car seat.
SaleBestseller No. 4
Evenflo EveryStage DLX All-in-One Convertible Car Seat, Reef
487 Reviews
Evenflo EveryStage DLX All-in-One Convertible Car Seat, Reef
  • Infant + Convertible + Booster: Rear-Facing Harness, Forward-Facing Harness and Belt-Positioning Booster provides a safe and secure ride for 10 years of use
  • Grows with Child to 120lbs: The only seat you’ll ever need, this seat is tested in high back booster mode up to 120 lbs
  • Rear Facing Longer- to 50 lbs: Adjusts to multiple positions, allowing your toddler to stay rear-facing longer, beyond 2 years, without the need to extend the seat or cramp other passengers
  • Angled for Comfort and Safety: Comfortably angles child to help minimize head slump and help keep airway open, for a custom, cradled fit
Bestseller No. 5
Chicco Fit4 4-in-1 Convertible Car Seat | Easiest All-in-One from Infant to Booster | 10 Years of Use - Stratosphere
1,094 Reviews
Chicco Fit4 4-in-1 Convertible Car Seat | Easiest All-in-One from Infant to Booster | 10 Years of Use - Stratosphere
  • Designed to deliver premier child fit and comfort at each unique stage, Fit4 makes it easy to correctly secure your child from birth through big kid booster for ultimate comfort, convenience and peace of mind as your baby grows to age ten.
  • 4-Stage FitKit System provides optimal fit and comfort through multi-staged construction and easy-to-remove layers, providing more room to grow through each unique stage
  • Easiest all-in-one car seat to install correctly, thanks to Chicco-exclusive installation features including ReclineSure leveling system, RideRight bubble levels, force-multiplying SuperCinch LATCH tightener and LockSure belt-tightening system
  • DuoGuard side-impact protection offers 2 layers of protection with a steel-reinforced frame and EPS energy-absorbing foam that surround the head and torso, while a best-in-class 10-position headrest accommodates maximum growth
Bestseller No. 6
Evenflo Spectrum 2-in-1 Booster Car Seat, Poppy Pink
239 Reviews
Evenflo Spectrum 2-in-1 Booster Car Seat, Poppy Pink
  • VERSATILE, 2-in-1 DESIGN: The Spectrum Booster Seat offers a 2-in-1 design that transitions from a high back booster seat to a no back booster seat supporting children from 40-110 pounds
  • TESTED & TRUSTED: In addition to meeting or exceeding all applicable federal safety standards, this car seat also passes Evenflo's comprehensive Side Impact and industry leading Rollover Test Standards
  • NEXT LEVEL SAFETY: This seat features our latest advancement for side impact protection, LyfGuard, which has layers of energy-absorbing material that compress on impact, helping to lower the risk of injury
  • MODERN DESIGN: The sleek, engineered lines and bold, modern colors of the Spectrum Booster seat are designed to maintain a balanced aesthetic suited to match the latest styles in cars and minivans
Bestseller No. 7
Evenflo Symphony Sport All-in-One Car Seat, Charcoal Shadow
116 Reviews
Evenflo Symphony Sport All-in-One Car Seat, Charcoal Shadow
  • 3 Modes in 1 Seat: Accommodates children from 5 - 110 lbs - Rear Facing, Forward-Facing Harness and Belt-Positioning Booster
  • 5-point harness tested to a 65 lb weight limit: Allows longer harness use until child is ready for belt-positioning booster
  • No Rethread Harness: easy-to-slide harness straps enable proper fit during each ride and as child grows- without uninstalling the car seat
  • Adjustable Head Rest: One-hand adjustable head rest grows with your child
SaleBestseller No. 8
Baby Jogger City View Space Saving All-in-One Car Seat, Mineral
57 Reviews
Baby Jogger City View Space Saving All-in-One Car Seat, Mineral
  • Narrow design saves space
  • All-in-one car seat offers 3 ways to ride for children 5-100 lbs.: rear-facing, forward-facing harness, and booster car seat
  • SecureStopTM Anti-Rebound Bar provides a 45% reduction in rearward movement of the car seat during a frontal collision using the FMVSS 213 crash pulse (anti-rebound bar should be used rear-facing only)
  • 10-position adjustable headrest moves together with the harness to accommodate your growing child, no rethreading required
Bestseller No. 9
Sicario
38,486 Reviews
Sicario
  • Amazon Prime Video (Video on Demand)
  • Emily Blunt, Benicio Del Toro, Josh Brolin (Actors)
  • Denis Villeneuve (Director) - Taylor Sheridan (Writer) - Basil Iwanyk (Producer)
  • English (Playback Language)
Bestseller No. 10
Evenflo Platinum Symphony Elite All-In-One Car Seat
27 Reviews
Evenflo Platinum Symphony Elite All-In-One Car Seat
  • OUTLAST Performance Fabric: OUTLAST Performance Fabrics help balance your child's body temperature for a more comfortable- and thus a safer, more peaceful ride e3 Expanded Zone of Protection
  • 3 Modes in 1 Seat: Accommodates children from 5 - 110 lbs. - Rear Facing, Forward-Facing Harness and Belt-Positioning Booster 5-point harness tested to a 65 lb. weight limit: Allows longer harness use until child is ready for belt-positioning booster
  • No Rethread Harness: easy-to-slide harness straps enable proper fit during each ride and as child grows- without uninstalling the car seat Adjustable Head Rest: One-hand adjustable head rest grows with your child
  • SureSafe Installation System: For a quick, secure installation, SureSafe includes easy to use connectors and a set of LATCH guides- which improves proper installation by 2X (compared to standard latch installations)

Last update on 2021-05-04 Source: Amazon Product Advertising API

All-in-One Car Seat Buyers Guide

All-in-one car seats do offer excellent value for money. You only need to buy one product that will last the child from infancy up until they can sit in the regular car seats. However, there are some drawbacks to this type of baby seat. So, here is our guide on what to consider when buying an all-in-one car seat.

1. Check the Recommended Weights and Heights

The first thing to look at when buying any type of child car seat is the recommended weight and height. You should never use a car seat that is not the right size for your child because that would be dangerous.

When buying an all-in-one car seat, be especially careful to check the lowest weight that is recommended for the product. Some products of this type are not suitable for newborns.

2. Check Your Car

Some all-in-one car seats and convertible car seats are big and bulky. So, check how much space you have in the back of your vehicle to ensure that the car seat will fit. You will also need to check if your car has the LATCH system installed. LATCH stands for Lower Anchors and Tethers for Children, and it is a standardized anchoring system for kids’ car seats. Most modern car seats can be used with either the car seat belts or the LATCH system, but it’s worth checking to be sure.

3. Stroller Compatible Car Seats

One of the disadvantages of all-in-one car seats that they do not usually have a separate base and chair with a handle like infant car seats do. So, unlike an infant car seat, you will not be able to lift the chair out of the car with the baby still in it. And, you will not be able to slot the car seat straight into a compatible stroller.

4. Look at the Seating Position

Consider how comfortable an infant will be sitting in the chair when the product is used as a rear-facing baby seat. Because all-in-one car seats are a single product designed to fit children of all sizes, there can be a trade-off in comfort. You might find that an all-in-one car seat is not as comfortable for a small baby as a purpose-made infant car seat would be.

5. Always Buy New If You Can

It is not recommended that you buy used car seats of any kind. Second-hand car seats may have been misused in the past, and old car seats may not meet the latest safety standards. Also, do not go for the cheapest all-in-one car set you can find. Very cheap car seats will likely not provide the same level of protection of the child as a premium car seat would.

6. Read the Customer Reviews

When you are looking for the best all-in-one car seat for your child, read some of the customer reviews before you make a purchase. The people who are in the best position to give you an opinion of any baby products are parents who used the item day in and day out in real life!

Conclusion

Many thanks or reading our best all-in-one car seats reviews and guide. We hope that is has been useful for you. If you did like this page, please do share it with your friends on social media. Thanks!

We will be publishing more kids’ and baby safety product reviews soon. If you would like to receive spam-free updates from us, you can subscribe to our mailing list here.

Thanks again for visiting Best Panic Alarm. Have a beautiful day, and keep you and everyone you care about safe!

.