Many grandparents want to be able to take their grandchildren out to spend time together and have fun. Some grandparents are also the primary caretakers of their grandchildren. If you are one of such grandparents, you’re probably looking for the best convertible car seat for grandparents right now. Below, we have gathered several models that you should consider! Continue reading!

Continue reading below to learn more about:
– The best models that are suitable for grandparents
– The design and size of each model
– The distinctive features of each model
– The safety and durability of each model
– The pros and cons of each convertible car seat model

1. Safety 1st Grow and Go 3-In-1 Convertible Car Seat
There are several things that you need to consider when choosing the best convertible car seat for grandparents. You probably will not use the car seat very frequently, but it should be easy to use when needed. Having a compact, lightweight design is a big plus, considering the fact that some grandparents can’t handle big, heavy objects anymore. It should be easy to clean. Needless to say, it should be safe and reliable.

Safety 1st Grow and Go takes the top spot in this list because it can satisfy most of the requirements for a convertible car seat for a grandparent’s car. It is relatively compact and lightweight – which is a bit surprising because it is a three-in-one model. It is easy to clean, and it can be used for a long time so that you won’t need to buy another unit in the near future.

This model measures 19 inches wide, 23.75 inches deep, and 24 inches tall in the upright position. It measures 19 inches wide, 31 inches deep, and 16.5 inches tall in the fully reclined position. It has a weight of about 19 lbs. It will allow you to fit three units across the backseat, but only if your car is wide enough like a suburban or truck. It comes with LATCH connectors, but some people find it somewhat difficult to tighten.

The harness system is very easy to adjust. You don’t need to do any manual re-threading. You just need to pull the levers at the top in order to move the harness position. In addition, it comes with harness holders that will allow your grandchild to get in and out easily. There are two cup holders which can be very handy for keeping water bottles, snacks, or other small items. The car seat cover is removable and machine-washable.

Safety 1st Grow and Go has 3 recline positions. It can convert into a rear-facing car seat (suitable for an infant between 5 – 40 lbs), a forward-facing car seat (suitable for a toddler between 22 – 65 lbs), and a belt-positioning booster seat (suitable for a kid between 40 – 100 lbs). You will be able to use it for a long time. The safety and durability are impressive, and it has been tested to pass multiple government standards.

Pros of Safety 1st Grow and Go
– Quite compact and lightweight for a three-in-one unit
– Easily adjustable harness system
– Removable, machine-washable cover for easy cleaning
– Can convert into a belt-positioning booster
– Excellent safety and durability

Cons of Safety 1st Grow and Go
– The LATCH connectors may be a bit difficult to tighten

Get the best price for Safety 1st Grow and Go 3-In-1 Convertible Car Seat here!

2. EvenFlo Sonus Convertible Car Seat
Next, we have EvenFlo Sonus in our list of the best convertible car seat for grandparents. This model is really great because it is slim, compact, and lightweight, and it is incredibly comfortable. It is even FAA-approved for airplane use, so you can use it for a family vacation. It is an excellent combo of features!

EvenFlo Sonus measures 18.5 inches wide, 20.5 inches deep, and 26.5 inches tall. The slim, compact design will allow you to save some leg room in your car. The weight is only about 13 lbs, so you can lift it and bring it along easily as you go.

The car seat has two built-in modes. First, it can be used as a rear-facing car seat for an infant between 5 – 40 lbs. The height range is 19 – 40 inches. Second, it can be used as a forward-facing car seat for a toddler between 22 – 50 lbs, with a height range of 28 – 50 inches. The safety is guaranteed, as it has been tested to pass federal and industry standards.

EvenFlo Sonus can be installed using the LATCH connectors or the seat belt. The installation is solid and secure. It is relatively easy to tighten.

It is equipped with a five-position harness system with up-front adjustment. This model features an advanced ventilation system which ensures that the seat has decent airflow and won’t become too hot regardless of the season. There are two integrated cup holders, and the fabric is removable and machine-washable.

Pros of EvenFlo Sonus
– Really compact and lightweight
– FAA-approved for airplane use
– The seat is very comfortable with advanced ventilation
– Easy-to-adjust harness system
– Removable, machine-washable fabric

Cons of EvenFlo Sonus
– The maximum weight limit isn’t very high

Get the best price for EvenFlo Sonus Convertible Car Seat here!

3. Diono Radian RXT All-in-One Convertible Car Seat
Another model that you should consider for the best convertible car seat for grandparents is Diono Radian RXT. It is easy to set-up! It has a slim design which allows you to fit three units across the backseat, and it has a very high weight limit in the booster mode.

This model measures about 16 inches x 17 inches x 28.5 inches. It can easily fit inside most cars. That said, note that it is quite heavy at 27 lbs. So, this model is more suitable for a fixed installation. It is not recommended for portable use.

The installation is very easy yet secure with the SuperLATCH installation system. You will hear an audible click once the connector is locked, so it is virtually dummy-proof. The build quality is impressive, as it comes with aluminum-reinforced sidewalls, thick energy-absorbing EPS foam padding, and a comfy memory foam seat. The fabric is removable and machine-washable.

The harness system can be adjusted to provide the best fit as your grandchild grows. It has 12 headrest positions. In addition, it can serve as a rear-facing car seat (for an infant between 5 – 45 lbs), a forward-facing car seat (for a toddler between 20 – 65 lbs), and a belt-positioning booster (for a kid between 50 – 120 lbs). So, it has a very long lifetime, and you probably won’t need to buy another car seat.

Pros of Diono Radian RXT
– Really slim and compact
– Easy and secure SuperLATCH installation
– Excellent build quality and safety
– Multiple harness positions
– Converts to a belt-positioning booster, high weight limit

Cons of Diono Radian RXT
– Heavy

Get the best price for Diono Radian RXT All-in-One Convertible Car Seat here!

4. Graco Size4Me 65 Convertible CarSeat
Graco Size4Me 65 may look bulky, and it indeed won’t allow you to fit three car seats across the backseat. However, the design of the base will allow you to put it easily on an airplane seat, and it is FAA-approved. So, this model is a good choice if you are looking for a well-built car seat that can also be used for airplane use.

The seat is generously cushioned, and it has thick foam padding for side impact protection. The steel frame is highly rugged and durable. The harness system is very easy to adjust with 8 selectable positions. It has been tested rigorously to meet or exceed the US safety standards.

Still, Graco Size4Me 65 is pretty heavy at 19 lbs, so you will need to carry it with a trolley instead of lifting it when traveling. Graco Size4Me 65 can be used as a rear-facing car seat until your grandchild reaches 40 lbs, and as a forward-facing car seat until your grandchild reaches 65 lbs.

Graco Size4Me 65 allows easy maintenance by coming with a removable and machine-washable cover. It has the company’s proprietary InRight LATCH system for easy, quick, and secure installation. It also has a cup holder.

Pros of Graco Size4Me 65
– Quick, secure InRight LATCH installation system
– Comfy, nicely padded seat
– Decent height and weight limits
– Easy to clean
– FAA-approved, suitable for airplane use

Cons of Graco Size4Me 65
– Pretty heavy
– Won’t allow three units to fit across the backseat

Get the best price for Graco Size4Me 65 Convertible Car Seat here!

5. Evenflo Tribute LX Convertible Car Seat
Evenflo Tribute LX is definitely one of the very best convertible car seat for grandparents. It should be your choice if you are looking for a model that is very lightweight and easy to handle. You can set it up easily in your car, and you can even bring it along with you without a problem. It is also quite affordable and budget-friendly.

This model is very lightweight at just about 9 lbs. It has a slim body, as the width is only about 18.5 inches. It will allow you to fit three units across, and it can also be used on most airplane seats by lifting the arm rests.

Evenflo Tribute LX does not recline, but it is naturally reclined in the rear-facing position. As the effect, you can use it for a newborn baby. It has removable body cushions to provide a snug fit for a small baby. The rear-facing position is suitable until the baby reaches 30 lbs. Afterwards, you can convert it into a forward-facing car seat which is suitable for a toddler of up to 40 lbs.

The build quality is impressive. The company claims that it has been tested to withstand 2X the Federal Crash Test Standard, so it should be able to keep your grandchild safe even in a severe crash incident. It has an up-front harness adjustment system for easy fitting. The seat pad is easily removable and machine-washable. It can be installed with the LATCH connectors or the seat belts.

Pros of Evenflo Tribute LX
– Incredibly lightweight and easy to set up
– Excellent safety and highly durable
– Easy harness adjustment
– Quite affordable
– Easy to clean

Cons of Evenflo Tribute LX
– Low weight limit

Get the best price for Evenflo Tribute LX Convertible Car Seat here!

6. Britax Roundabout G4.1 Convertible Car Seat
Britax Roundabout G4.1 deserves a spot in our list of the best convertible car seat for grandparents. It is quite slim, and it is not too heavy. It has a very nice protective design. It is easy to set up, and it has decent weight ranges.

Britax Roundabout G4.1 has been approved by the FAA for airplane use. The width is only 18.5 inches, but it provides just enough room for your child to be comfortable. The weight is about 20.3 lbs. It has plenty of safety features, such as the SafeCell Impact Absorbing Base, Impact Stabilizing Steel Frame, and Complete Side Impact Protection.

This model can be used as a rear-facing car seat until the kid reaches 40 lbs. Afterwards, you can use it as a forward-facing car seat until the kid reaches 55 lbs.

The seat has 3 recline positions, so you can adjust the seat’s angle to suit your grandchild. The five-point harness system is tangle-free and easy to adjust. Britax Roundabout G4.1 features the Easy-On/Easy-Off LATCH Connectors for easy installation. You will hear an audible click once the connector is properly locked, so there is no guesswork in the set-up.

Pros of Britax Roundabout G4.1
– Very easy and secure installation
– The harness is easy to adjust
– Excellent safety features
– Quite slim

Cons of Britax Roundabout G4.1
– Pretty heavy
– There are models with higher weight limits

Get the best price for Britax Roundabout G4.1 Convertible Car Seat here!