The best travel car seats

The Cosco Scenera NEXT is extremely light and compact, and the low price point makes it the perfect option to have as an extra car seat for travel.

At 10.4 pounds, the Cosco Scenera NEXT is one of the lightest car seats out there, making it easy to carry through the airport, on and off shuttle buses, or anywhere else your travels take you. We also love this one because it's extremely affordable.

The car seat can be used for children weighing 5 to 40 pounds, and it's compact enough to fit on an airplane seat or three across in a car. The seat is 17.63 inches wide, 15.75 inches deep, and 30.25 inches high. This seat can be installed rear- or forward-facing and with or without the LATCH system.

While the Cosco Scenera NEXT is a safe option that is convenient for parents, it might not be the most comfortable seat for your child. It doesn't provide much padding between your child and the plastic shell.

It also has a machine-washable and dryer-safe cover, so you can easily clean it right up when you're done traveling. A removable cup holder is perfect to keep drinks or snacks within reach of your child while traveling.

Wirecutter named it the best convertible car seat for travel of 2019, saying "it's lightweight, small, inexpensive‚ and yet still safe." Car Seats for the Littles praises it for travel: "It's lightweight, it fits under larger strollers, and it can be hung on the handle of a smaller stroller using the top tether strap."

Pros: Lightweight, fits in small cars and on airplane seats, machine-washable cover

Cons: Hard to install properly, some reviewers note that it seems flimsy and uncomfortable

BubbleBum is an inflatable booster seat that weighs just over a pound and can be inflated in 20 seconds.

For safety reasons, kids should stay in a car seat with a five-point harness until they outgrow the weight and height recommendations of the seat, so boosters are only for older kids who have completely outgrown car seats. Because no booster seats are approved by the FAA, our top pick is easy to store on an airplane and quick and easy to install in a car.

Hands down, the best travel booster seat is BubbleBum, which is inflatable and made of memory foam. It weighs just over a pound and folds up very small, so you can easily store it in your carry-on, diaper bag, or purse. When ready to use, it can be blown up in 20 seconds and is 11 inches wide, 11 inches deep, and 4.5 inches high. It is suitable for children 4 to 11 years old, weighing 40 to 100 pounds, and up to 59 inches tall.

BubbleBum keeps kids safer in the event of a crash by positioning the seat belt on their legs rather than their stomach, and the memory foam helps kids' bodies stay stable. BubbleBum does not have a high back or head stability, but the lack of these features is what makes it so compact and portable.

Experts widely agree that BubbleBum is the best travel booster. It's rated as a top seat by the Insurance Institute for Highway Safety (IIHS), Wirecutter, and BabyGearLab. "We like the simplicity of the BubbleBum and think it is tough to beat for children who do a lot of carpooling," BabyGearLab said. IIHS employs engineers to test booster seats and chose BubbleBum as a best bet because it properly positions the seat belt on kids in virtually any vehicle.

Pros: Lightweight, compact, easy to use, stabilizes child's body and positions seatbelt in a safer position in the event of a crash

Cons: No high back or head support

You won't need to pack or check a stroller with the Doona Infant Car Seat that converts directly to a stroller and is safe for babies 4 to 35 pounds.

We'll come right out and say it — this thing is pricey. But if you can afford it and are looking for something that makes life traveling with a baby a million times easier, the Doona Infant Car Seat will be well worth the investment. Designed with wheels attached, this car seat converts to a stroller literally in seconds with the click of a button.

If you find yourself traveling with an infant, this will save yourself room and hassle by not having to pack or check a stroller. Although the LATCH base makes it easier to transfer the seat in and out of a car, the seat can be safely installed without the base as well.

The Doona car seat measures 23.6 inches wide, 17.3 inches deep, and 26 inches high when folded, and unfolded, it measures 39 inches wide, 17.3 inches deep, and 32.3 inches high. The seat weighs 16.5 pounds, making it heavier than your typical infant car seat, but the majority of the time, you'll be pushing the stroller rather than carrying the seat.

The Doona is safe for babies 4 to 35 pounds, and it comes with an infant insert to help stabilize and bring comfort to even the smallest baby, and many users report using it well beyond their child's first birthday. Because it is an infant seat, it can only be installed rear-facing.

Wirecutter named the Doona one of the top travel car seats, citing its convenience and ease of use. The experts at Car Seats for the Littles gave the Doona a positive review, saying it's pretty easy to install (a must for traveling) and has many comfort features to please even the smallest of babies.

Pros: Stroller and car seat in one, easy to use, saves room when traveling, fits babies 4 to 35 pounds

Cons: Expensive, heavier than many other infant seats

Lightweight to carry through the airport, compact to fit in the plane seats, and comfortable for your baby or toddler, the Evenflo Tribute LX will serve you well on any flight.

The Evenflo Tribute LX is a lightweight and compact seat at just over 9 pounds. It's suitable for babies and toddlers from 5 to 45 pounds. This seat fits well both on airplanes and in compact cars as it measures 17 inches wide, 25 inches high, and 19 inches deep and weighs 9.29 pounds. It's also a very affordable seat that doesn't skimp on comfort or safety.

We like that the Tribute LX has more padding and is more comfortable than many other travel seats. Its removable cup holders make it very convenient on long trips. If you have a very snug fit on an airplane or in a car, you can easily return them. The seat can be installed rear- or forward-facing and with or without the LATCH system.

Another great feature is the option to purchase this seat with a travel and storage bag. This makes it easy to store at home when you're not traveling and will help protect your seat if you decide to check it rather than have your child sit in it on the plane.

Board-certified pediatrician Juliet Spurrier of BabyGearLab praises this seat because it scored very well on their crash tests, and it's inexpensive. That combined with its light weight "makes it a good candidate for parents who frequent taxis or Uber," Spurrier said.

Pros: Lightweight and compact, inexpensive, comfortable padding, option to purchase with a travel bag

Cons: Some reviewers have difficulty getting a proper fit in a car

Finding the perfect car seat isn't an easy task, and especially when you're looking at lightweight travel options, you're always sacrificing one feature in favor of another. Here are the other travel car seats we considered for this guide, and why they didn't make the cut.

• Evenflo Sonus: The Evenflo Sonus is very similar to the Evenflo Tribute LX and is also a great pick for air travel. We like that it has a higher weight capacity, so it will last you longer, but we ultimately picked the Evenflo Tribute LX because the Sonus is a bit heavier and more expensive than the Tribute LX.
• CARES Child Safety Device: CARES is the only safety device that is not an actual car seat that is approved by the FAA. It's a five-point harness that is designed to keep your child safe on a plane. We didn't include it in the guide because it's not an actual seat, and it's not approved for use in cars.
• Baby Trend Yumi: The Baby Trend Yumi is a high-back booster seat with head support, and we like it because it provides more security and protection than a backless booster. It does fold up to fit into an overhead compartment on an airplane, but we chose the BubbleBum instead because it is so much more compact when folded, and it's lighter.