Best Lightest Car Seats Updated May 2025
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Best Lightest Car Seats
2025 Buyer's GuideUpdated May 2025
Advertiser disclosure About our rankings
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Best Lightest Car Seat

10.0

1

10.0

Graco Slimfit 3 in 1 Convertible Car Seat Slim & Comfy Design Saves Space in Your Back Seat, Redmond
Fit
Ease of installation
Cup holders
Comfort
Build quality
Value for money
Read Full Review
Picked by 183 people this week!
Picked by 183 people this week!
Picked by 183 people this week!
Best Lightest Car Seat

10.0

1
Graco Slimfit 3 in 1 Convertible Car Seat Slim & Comfy Design Saves Space in Your Back Seat, Redmond
Fit
Ease of installation
Cup holders
Comfort
Build quality
Value for money
Picked by 183 people this week!
Read Full Review
Best Value

9.8

2

9.8

hiccapop UberBoost Inflatable Booster Car Seat | Blow up Narrow Backless Booster Car Seat for Travel | Portable Booster Seat fo...
Ease of inflation
Ease of use
Travelability
Functionality
Compactness
Comfort
Best Value

9.8

2
hiccapop UberBoost Inflatable Booster Car Seat | Blow up Narrow Backless Booster Car Seat for Travel | Portable Booster Seat fo...
Ease of inflation
Ease of use
Travelability
Functionality
Compactness
Comfort

9.6

3

9.6

Graco SnugRide Lite LX Infant Car Seat, Studio
Ease of installation
Weight
Car seat quality
Quality
Comfort
Fit
Save 10%
Save 10%

9.6

3
Graco SnugRide Lite LX Infant Car Seat, Studio
Ease of installation
Weight
Car seat quality
Quality
Comfort
Fit
Save 10%

9.5

4

9.5

Cosco Onlook 2-in-1 Convertible Car Seat, Rear-Facing 5-40 pounds and Forward-Facing 22-40 pounds and up to 43 inches, Black Ar...
Lightweight
Comfort
Ease of installation
Value for money
Car seat

9.5

4
Cosco Onlook 2-in-1 Convertible Car Seat, Rear-Facing 5-40 pounds and Forward-Facing 22-40 pounds and up to 43 inches, Black Ar...
Lightweight
Comfort
Ease of installation
Value for money
Car seat
Popular

9.4

5

9.4

Chicco KidFit ClearTex Plus 2-in-1 Belt-Positioning Booster Car Seat, Backless and High Back Booster Seat, for Children Aged 4 ...
Ease of installation
Comfort
Build quality
Fit
Car seat
Value for money
Save 21%
Save 21%
Popular

9.4

5
Chicco KidFit ClearTex Plus 2-in-1 Belt-Positioning Booster Car Seat, Backless and High Back Booster Seat, for Children Aged 4 ...
Ease of installation
Comfort
Build quality
Fit
Car seat
Value for money
Save 21%

9.2

6

9.2

Graco 4Ever DLX 4-in-1 Car Seat, Maven | Infant to Toddler Car Seat, with 10 Years of Use | Rear-Facing, Forward-Facing and Boo...
Ease of installation
Car seat quality
Comfort
Build quality
Safety
Value for money

9.2

6
Graco 4Ever DLX 4-in-1 Car Seat, Maven | Infant to Toddler Car Seat, with 10 Years of Use | Rear-Facing, Forward-Facing and Boo...
Ease of installation
Car seat quality
Comfort
Build quality
Safety
Value for money

9.0

7

9.0

Graco SnugRide SnugFit Infant Car Seat with Simply Safe Adjust Harness System, Baby Car Seat with Anti Rebound Bar, Gotham
Style
Ease of installation
Build quality
Weight
Safety
Comfort
Read Full Review

9.0

7
Graco SnugRide SnugFit Infant Car Seat with Simply Safe Adjust Harness System, Baby Car Seat with Anti Rebound Bar, Gotham
Style
Ease of installation
Build quality
Weight
Safety
Comfort
Read Full Review

8.7

8

8.7

Safety 1st Guide Convertible Car Seat, Fits 3 Across, Forward Facing and Rear Facing, Chambers
Comfort
Quality
Value for money
Fit
Safety
Ease of use
Read Full Review
Save 10%
Save 10%

8.7

8
Safety 1st Guide Convertible Car Seat, Fits 3 Across, Forward Facing and Rear Facing, Chambers
Comfort
Quality
Value for money
Fit
Safety
Ease of use
Save 10%
Read Full Review

8.6

9

8.6

Cosco Kids™ MightyFit™ LX Convertible Car Seat, Canyon
Car seat quality
Ease of installation
Value for money
Comfort
Weight

8.6

9
Cosco Kids™ MightyFit™ LX Convertible Car Seat, Canyon
Car seat quality
Ease of installation
Value for money
Comfort
Weight
Premium Pick

8.0

10

8.0

Safety 1st Grow and Go All-in-One Slim Convertible Car Seat, Rear Facing, 5-40 lbs, Forward Facing (30–65 lbs), High Back Boost...
Comfort
Quality
Car seat quality
Safety
Fit
Looks
Read Full Review
Premium Pick

8.0

10
Safety 1st Grow and Go All-in-One Slim Convertible Car Seat, Rear Facing, 5-40 lbs, Forward Facing (30–65 lbs), High Back Boost...
Comfort
Quality
Car seat quality
Safety
Fit
Looks
Read Full Review

Our Top Choice

Best Lightest Car Seat

10.0

1

10.0

Graco Slimfit 3 in 1 Convertible Car Seat Slim & Comfy Design Saves Space in Your Back Seat, Redmond
Fit
Ease of installation
Cup holders
Comfort
Build quality
Value for money
Read Full Review
Picked by 183 people this week!
Picked by 183 people this week!
Picked by 183 people this week!
Best Lightest Car Seat

10.0

1
Graco Slimfit 3 in 1 Convertible Car Seat Slim & Comfy Design Saves Space in Your Back Seat, Redmond
Fit
Ease of installation
Cup holders
Comfort
Build quality
Value for money
Picked by 183 people this week!
Read Full Review
Related Categories
Cheap Car SeatNarrow Car SeatLightweight Car SeatSafest Car SeatBaby Car SeatCar Seat For 2 Year Old
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Related Categories
Cheap Car SeatNarrow Car SeatLightweight Car SeatSafest Car SeatBaby Car SeatCar Seat For 2 Year Old
Related Categories
Cheap Car SeatNarrow Car SeatLightweight Car SeatSafest Car SeatBaby Car SeatCar Seat For 2 Year Old