i-Size Car Seats

Choosing a car seat can be overwhelming, so we're bringing you exclusively i-Size car seats to keep things simple.
maxi-cosi-mica-360-pro-lifestyle-5_afb3b716-c506-4f58-88f8-f93a82faf62e | Natural Baby Shower

T/C's

    321 products
    CYBEX Pallas G3 i-Size Car Seat - Almond Beige-Car Seats-Almond Beige-One Size | Natural Baby Shower
    CYBEX Pallas G3 i-Size Car Seat - Almond Beige-Car Seats-Almond Beige-One Size | Natural Baby Shower
    New in
    Offer
    CYBEX Pallas G3 i-Size Car Seat - Almond Beige
    Save 21%
    CYBEX Pallas G3 Plus i-Size Car Seat - Chocolate Brown-Car Seats-Chocolate Brown-One Size | Natural Baby Shower
    CYBEX Pallas G3 Plus i-Size Car Seat - Chocolate Brown-Car Seats-Chocolate Brown-One Size | Natural Baby Shower
    New in
    Offer
    CYBEX Pallas G3 Plus i-Size Car Seat - Chocolate Brown
    Save 22%
    Maxi-Cosi Nomad Plus2 Car Seat - Authentic Black-Car Seats- | Natural Baby Shower
    Maxi-Cosi Nomad Plus2 Car Seat - Authentic Black-Car Seats- | Natural Baby Shower
    New in
    Maxi-Cosi Nomad Plus2 Car Seat - Authentic Black
    15m to 4y | Forward-facing
    10% off | code BANKHOL10
    CYBEX Solution G2 Car Seat - Almond Beige-Car Seats-Almond Beige-One Size | Natural Baby Shower
    CYBEX Solution G2 Car Seat - Almond Beige-Car Seats-Almond Beige-One Size | Natural Baby Shower
    New in
    CYBEX Solution G2 Car Seat - Almond Beige
    10% off | code BANKHOL10
    CYBEX Solution G2 Plus Car Seat - Chocolate Brown-Car Seats-Chocolate Brown-One Size | Natural Baby Shower
    CYBEX Solution G2 Plus Car Seat - Chocolate Brown-Car Seats-Chocolate Brown-One Size | Natural Baby Shower
    New in
    CYBEX Solution G2 Plus Car Seat - Chocolate Brown
    10% off | code BANKHOL10
    CYBEX Sirona Gi i-Size Comfort - Almond Beige-Car Seats-Almond Beige-One Size | Natural Baby Shower
    CYBEX Sirona Gi i-Size Comfort - Almond Beige-Car Seats-Almond Beige-One Size | Natural Baby Shower
    New in
    CYBEX Sirona Gi i-Size Comfort - Almond Beige
    3m to 4y | Forward & rear-facing
    Mountain Buggy Nest R129 i-Size Car Seat & Base - Black-Car Seats-Black- | Natural Baby Shower
    Mountain Buggy Duet Travel System - Matcha-Travel Systems-Matcha- | Natural Baby Shower
    New in
    Mountain Buggy Nest R129 i-Size Car Seat & Base - Black
    Birth to 24m | Rear-facing
    10% off | code BANKHOL10
    CYBEX Sirona Gi i-Size Plus Car Seat - Moon Black-Car Seats-Moon Black- | Natural Baby Shower
    CYBEX Sirona Gi i-Size Plus Car Seat - Stormy Blue-Car Seats-Stormy Blue- | Natural Baby Shower
    Offer
    360°
    CYBEX Sirona Gi i-Size Plus Car Seat - Moon Black
    3m to 4y | Forward & rear-facing
    Save 20%
    Britax Romer KIDFIX i-Size High Back Booster Car Seat - Cosmos Black-Car Seats-Cosmos Black- | Natural Baby Shower
    Britax Romer KIDFIX i-Size High Back Booster Car Seat - Cosmos Black-Car Seats-Cosmos Black- | Natural Baby Shower
    Offer
    Britax Romer KIDFIX i-Size High Back Booster Car Seat - Cosmos Black
    3.5y to 12y | Forward-facing
    Save 25%
    CYBEX Solution T i-Fix Plus Car Seat - Sepia Black-Car Seats-Sepia Black- | Natural Baby Shower
    CYBEX Solution T i-Fix Plus Car Seat - Sepia Black-Car Seats- | Natural Baby Shower
    Offer
    CYBEX Solution T i-Fix Plus Car Seat - Sepia Black
    3y to 12y | Forward-facing
    Save 11%
    Outlet - BeSafe Flex Fix 2 Car Seat - Metallic Melange-Car Seats-Metallic Melange- | Natural Baby Shower
    Outlet - BeSafe Flex Fix 2 Car Seat - Metallic Melange-Car Seats-Metallic Melange- | Natural Baby Shower
    Offer
    Parent tested
    3D & AR 
    BeSafe Flex Fix 2 Car Seat - Metallic Melange
    4y to 12y | Forward-facing
    Save 10%
    Maxi-Cosi Pebble 360 i-Size Car Seat - Essential Black-Car Seats- | Natural Baby Shower
    Maxi-Cosi Pebble 360 i-Size Car Seat - Essential Black-Car Seats-No Base- | Natural Baby Shower
    Offer
    Parent tested
    360°
    Maxi-Cosi Pebble 360 i-Size Car Seat - Essential Black
    Birth to 15m | Rear-facing
    Save 30%
    Maxi-Cosi Pearl 360 Car Seat - Authentic Black-Car Seats-Authentic Black- | Natural Baby Shower
    Maxi-Cosi Pearl 360 Car Seat - Authentic Black-Car Seats-Authentic Black- | Natural Baby Shower
    Offer
    360°
    Maxi-Cosi Pearl 360 Car Seat - Authentic Black
    3m to 4y | Forward & rear-facing
    Save 30%
    CYBEX Sirona Gi i-Size Plus - Chocolate Brown-Car Seats-Chocolate Brown-One Size | Natural Baby Shower
    CYBEX Sirona Gi i-Size Plus - Chocolate Brown-Car Seats-Chocolate Brown-One Size | Natural Baby Shower
    New in
    CYBEX Sirona Gi i-Size Plus - Chocolate Brown
    3m to 4y | Forward & rear-facing
    CYBEX Pallas G3 i-Size Car Seat - Magic Black-Car Seats-Magic Black- | Natural Baby Shower
    CYBEX Pallas G3 i-Size Car Seat - Magic Black-Car Seats-Magic Black- | Natural Baby Shower
    Offer
    CYBEX Pallas G3 i-Size Car Seat - Magic Black
    15m to 12y | Forward-facing
    Save 21%
    Maxi-Cosi Pebble 360 Pro 2 Car Seat - Twillic Black-Car Seats-Twillic Black-No Base | Natural Baby Shower
    Maxi-Cosi Pebble 360 Pro 2 Car Seat - Twillic Black-Car Seats-Twillic Black-FamilyFix 360 Pro Base | Natural Baby Shower
    Offer
    SlideTech™
    3D & AR 
    Maxi-Cosi Pebble 360 Pro 2 Car Seat - Twillic Black
    Birth to 15m | Rear-facing
    Save 15%
    Britax Romer KIDFIX i-Size High Back Booster Car Seat - Storm Grey-Car Seats-Storm Grey- | Natural Baby Shower
    Britax Romer KIDFIX i-Size High Back Booster Car Seat - Storm Grey-Car Seats-Storm Grey- | Natural Baby Shower
    Offer
    Britax Romer KIDFIX i-Size High Back Booster Car Seat - Storm Grey
    3.5y to 12y | Forward-facing
    Save 25%
    Silver Cross Motion 3 All-size Car Seat - Iconic Black-Car Seats-Iconic Black-One | Natural Baby Shower
    Silver Cross Motion 3 All-size Car Seat - Iconic Black-Car Seats-Iconic Black-One | Natural Baby Shower
    Offer
    Silver Cross Motion 3 All-size Car Seat - Iconic Black
    Birth to 12y | Forward & rear-facing
    Save 18%
    Axkid ONE 3 Car Seat - Arctic Mist Grey Mesh-Car Seats- | Natural Baby Shower
    Axkid ONE 3 Car Seat - Arctic Mist Grey-Car Seats- | Natural Baby Shower
    Offer
    Axkid ONE 3 Car Seat - Arctic Mist Grey Mesh
    3m to 7y | Rear-facing
    Save 31%
    CYBEX Solution G2 Plus Car Seat - Moon Black-Car Seats-Moon Black- | Natural Baby Shower
    CYBEX Solution G2 Plus Car Seat - Stone Grey-Car Seats-Stone Grey- | Natural Baby Shower
    Offer
    CYBEX Solution G2 Plus Car Seat - Moon Black
    3y to 12y | Forward-facing
    Save 16%
    CYBEX Solution T i-Fix Plus Car Seat - Nautical Blue-Car Seats-Nautical Blue- | Natural Baby Shower
    CYBEX Solution T i-Fix Plus Car Seat - Sepia Black-Car Seats- | Natural Baby Shower
    Offer
    CYBEX Solution T i-Fix Plus Car Seat - Nautical Blue
    3y to 12y | Forward-facing
    Save 11%
    CYBEX Solution G2 Plus Car Seat - Ocean Blue-Car Seats-Ocean Blue- | Natural Baby Shower
    CYBEX Solution G2 Plus Car Seat - Stone Grey-Car Seats-Stone Grey- | Natural Baby Shower
    Offer
    CYBEX Solution G2 Plus Car Seat - Ocean Blue
    3y to 12y | Forward-facing
    Save 16%
    CYBEX Pallas G3 Plus i-Size Car Seat - Moon Black-Car Seats-Moon Black- | Natural Baby Shower
    CYBEX Pallas G3 Plus i-Size Car Seat - Moon Black-Car Seats-Moon Black- | Natural Baby Shower
    Offer
    CYBEX Pallas G3 Plus i-Size Car Seat - Moon Black
    15m to 12y | Forward-facing
    Save 22%
    CYBEX Solution T i-Fix Plus Car Seat - Peach Pink-Car Seats-Peach Pink- | Natural Baby Shower
    CYBEX Solution T i-Fix Plus Car Seat - Sepia Black-Car Seats- | Natural Baby Shower
    Offer
    CYBEX Solution T i-Fix Plus Car Seat - Peach Pink
    3y to 12y | Forward-facing
    Save 11%
    CYBEX Solution T i-Fix Plus Car Seat - Cozy Beige-Car Seats-Cozy Beige- | Natural Baby Shower
    CYBEX Solution T i-Fix Plus Car Seat - Sepia Black-Car Seats- | Natural Baby Shower
    Offer
    CYBEX Solution T i-Fix Plus Car Seat - Cozy Beige
    3y to 12y | Forward-facing
    Save 11%
    Axkid Movekid Car Seat - Tar-Car Seats-Tar- | Natural Baby Shower
    Axkid Movekid Car Seat - Tar-Car Seats-Tar- | Natural Baby Shower
    Offer
    Axkid Movekid Car Seat - Tar
    Birth to 7y | Rear-facing
    Save 25%
    10% off | code BANKHOL10
    CYBEX Solution T i-Fix - Sepia Black-Car Seats-Sepia Black- | Natural Baby Shower
    CYBEX Solution T i-Fix - Sepia Black-Car Seats-Sepia Black- | Natural Baby Shower
    Offer
    CYBEX Solution T i-Fix Car Seat - Sepia Black
    3y to 12y | Forward-facing
    Save 10%
    Silver Cross Glide Plus 360 - Iconic Black-Car Seats-Iconic Black- | Natural Baby Shower
    Silver Cross Glide Plus 360 - Iconic Black-Car Seats-Iconic Black- | Natural Baby Shower
    Silver Cross Glide Plus 360 - Iconic Black
    Birth to 18m | Rear-facing
    10% off | code BANKHOL10
    CYBEX Sirona T i-Size 360° Rotating Toddler Car Seat - Sepia Black-Car Seats-Sepia Black-CYBEX Base T | Natural Baby Shower
    CYBEX Sirona T i-Size Plus Car Seat - Sepia Black-Car Seats-No Base- | Natural Baby Shower
    Offer
    360°
    CYBEX Sirona T i-Size Car Seat - Sepia Black
    Birth to 4y | Forward & rear-facing
    Save 10%
    Britax Römer Kidfix Pro Car Seat - Dusty Rose - Style-Car Seats-Dusty Rose- | Natural Baby Shower
    Britax Römer Kidfix Pro Car Seat - Dusty Rose - Style-Car Seats-Dusty Rose- | Natural Baby Shower
    Offer
    Parent tested
    Britax Römer Kidfix Pro i-Size Car Seat - Dusty Rose - Style
    3.5y to 12y | Forward-facing
    Save 17%
    Britax Romer Dualfix M Plus 360 Spin Car Seat - Midnight Grey-Car Seats-Midnight Grey- | Natural Baby Shower
    Britax Romer Dualfix M Plus 360 Spin Car Seat - Midnight Grey-Car Seats-Midnight Grey- | Natural Baby Shower
    Offer
    Britax Romer Dualfix M Plus 360 Spin Car Seat - Midnight Grey
    3m to 4y | Forward & rear-facing
    Save 37%
    CYBEX Solution G2 Car Seat - Magic Black-Car Seats-Magic Black- | Natural Baby Shower
    CYBEX Solution G2 Plus Car Seat - Stone Grey-Car Seats-Stone Grey- | Natural Baby Shower
    Offer
    CYBEX Solution G2 Car Seat - Magic Black
    3y to 12y | Forward-facing
    Save 12%
    Axkid UP Car Seat - Glacier Lake Blue-Car Seats-Glacier Lake Blue- | Natural Baby Shower
    Axkid UP Car Seat - Glacier Lake Blue-Car Seats-Glacier Lake Blue- | Natural Baby Shower
    Freebies
    Parent tested
    Axkid UP Car Seat - Glacier Lake Blue
    4y to 12y | Forward-facing
    Save 19%
    Free Footrest worth £50
    Maxi-Cosi Emerald 360 S Car Seat - Tonal Black-Car Seats-Tonal Black- | Natural Baby Shower
    Maxi-Cosi Emerald 360 S Car Seat - Tonal Black-Car Seats-Tonal Black- | Natural Baby Shower
    Offer
    360°
    Maxi-Cosi Emerald 360 S Car Seat - Tonal Black
    Birth to 12y | Forward & rear-facing
    Save 20%
    BeSafe Stretch 2 Car Seat - Meadow Green Softbreeze-Car Seats-Meadow Green Softbreeze- | Natural Baby Shower
    BeSafe Stretch 2 Car Seat - Fresh Black Cab-Car Seats-Fresh Black Cab- | Natural Baby Shower
    Offer
    BeSafe Stretch 2 Car Seat - Meadow Green Softbreeze
    6m to 7y | Rear-facing
    Save 10%
    CYBEX Sirona Gi i-Size Car Seat - Magic Black-Car Seats-Magic Black- | Natural Baby Shower
    CYBEX Sirona Gi i-Size Plus Car Seat - Stormy Blue-Car Seats-Stormy Blue- | Natural Baby Shower
    Offer
    CYBEX Sirona Gi i-Size Car Seat - Magic Black
    3m to 4y | Forward & rear-facing
    Save 21%
    Britax Romer Dualfix M Plus 360 Spin Car Seat - Space Black-Car Seats-Space Black- | Natural Baby Shower
    Britax Romer Dualfix M Plus 360 Spin Car Seat - Space Black-Car Seats-Space Black- | Natural Baby Shower
    Offer
    Britax Romer Dualfix M Plus 360 Spin Car Seat - Space Black
    3m to 4y | Forward & rear-facing
    Save 37%
    Joie Signature i-Level Pro Infant Carrier - Maple-Car Seats-Maple-One Size | Natural Baby Shower
    Joie Signature i-Level Pro Infant carrier - Maple-Car Seats-Maple-One Size | Natural Baby Shower
    Joie Signature i-Level Pro Infant Carrier - Maple
    Birth to 12m | Rear-facing
    10% off | code BANKHOL10
    Silver Cross Approach Plus 360 - Iconic Black-Car Seats-Iconic Black- | Natural Baby Shower
    Silver Cross Approach Plus 360 - Iconic Black-Car Seats-Iconic Black- | Natural Baby Shower
    Silver Cross Approach Plus 360 - Iconic Black
    Birth to 4y | Forward & rear-facing
    10% off | code BANKHOL10
    Nuna TODL NEXT Car Seat - Caviar-Car Seats-No Base- | Natural Baby Shower
    Nuna TODL NEXT Car Seat - Caviar-Car Seats-No Base- | Natural Baby Shower
    360°
    Nuna TODL NEXT Car Seat - Caviar
    Birth to 4y | Forward & rear-facing
    10% off | code BANKHOL10
    CYBEX Cloud T i-Size Rotating Baby Car Seat - Sepia Black-Car Seats-Sepia Black-No Base | Natural Baby Shower
    CYBEX Cloud T i-Size Plus Car Seat - Sepia Black-Car Seats-No Base- | Natural Baby Shower
    Parent tested
    CYBEX Cloud T i-Size Car Seat - Sepia Black
    Birth to 24m | Rear-facing
    10% off | code BANKHOL10
    CYBEX Solution T i-Fix - Mirage Grey-Car Seats-Mirage Grey- | Natural Baby Shower
    CYBEX Solution T i-Fix - Mirage Grey-Car Seats-Mirage Grey- | Natural Baby Shower
    Offer
    CYBEX Solution T i-Fix Car Seat - Mirage Grey
    3y to 12y | Forward-facing
    Save 10%
    Axkid Minikid CORE Car Seat - Arctic Mist Grey-Car Seats- | Natural Baby Shower
    Axkid Minikid CORE Car Seat - Coastal Storm Black-Car Seats-Coastal Storm Black- | Natural Baby Shower
    Parent tested
    Axkid Minikid CORE Car Seat - Arctic Mist Grey
    Birth to 7y | Rear-facing
    10% off | code BANKHOL10
    Axkid UP Car Seat - Costal Storm Black-Car Seats-Costal Storm Black- | Natural Baby Shower
    Axkid UP Car Seat - Glacier Lake Blue-Car Seats-Glacier Lake Blue- | Natural Baby Shower
    Freebies
    Parent tested
    Axkid UP Car Seat - Costal Storm Black
    4y to 12y | Forward-facing
    Save 19%
    Free Footrest worth £50
    Joie i-Spin 360 Car Seat - Shale-Car Seats-Shale-One Size | Natural Baby Shower
    Joie i-Spin 360 Car Seat - Shale-Car Seats-Shale-One Size | Natural Baby Shower
    Offer
    360°
    Joie i-Spin 360 Car Seat - Shale
    Birth to 4y | Forward & rear-facing
    Save 13%
    Thule Palm Booster Seat - Black-Car Seats-Black- | Natural Baby Shower
    Thule Palm Booster Seat - Black-Car Seats-Black- | Natural Baby Shower
    Offer
    Thule Palm High Back Booster Seat - Black
    6y to 12y | Forward-facing
    Save 27%
    Maxi-Cosi Pearl 360 Car Seat - Authentic Green-Car Seats-Authentic Green- | Natural Baby Shower
    Maxi-Cosi Pearl 360 Car Seat - Authentic Green-Car Seats-Authentic Green- | Natural Baby Shower
    Offer
    360°
    Maxi-Cosi Pearl 360 Car Seat - Authentic Green
    3m to 4y | Forward & rear-facing
    Save 30%
    Maxi-Cosi Topaz i-Size Car Seat - Full Graphite-Car Seats-Full Graphite- | Natural Baby Shower
    Maxi-Cosi Topaz i-Size Car Seat - Full Graphite-Car Seats-Full Graphite- | Natural Baby Shower
    Offer
    Maxi-Cosi Topaz i-Size Car Seat - Full Graphite
    15m to 12y | Forward-facing
    Save 33%
    Maxi-Cosi Onyx i-Size Car Seat - Full Graphite-Car Seats-Full Graphite- | Natural Baby Shower
    Maxi-Cosi Onyx i-Size Car Seat - Full Graphite-Car Seats-Full Graphite- | Natural Baby Shower
    Offer
    Maxi-Cosi Onyx i-Size Car Seat - Full Graphite
    15m to 12y | Forward-facing
    Save 30%
    BeSafe Flex Fix 2 Car Seat - Sea Green Melange-Car Seats-Sea Green Melange- | Natural Baby Shower
    BeSafe Flex Fix 2 Car Seat - Sea Green Melange-Car Seats-Sea Green Melange- | Natural Baby Shower
    Offer
    Parent tested
    3D & AR 
    BeSafe Flex Fix 2 Car Seat - Sea Green Melange
    4y to 12y | Forward-facing
    Save 10%
    Nuna PIPA URBN Integrated Isofix Car Seat - Caviar-Car Seats-Caviar- | Natural Baby Shower
    Nuna PIPA URBN Integrated Isofix Car Seat - Caviar-Car Seats-Caviar- | Natural Baby Shower
    Nuna PIPA URBN Integrated Isofix Car Seat - Caviar
    Birth to 15m | Rear-facing
    10% off | code BANKHOL10
    Maxi-Cosi Pebble Slide Pro Car Seat - Onyx Black-Car Seats-Onyx Black- | Natural Baby Shower
    Maxi-Cosi Pebble Slide Pro Car Seat - Copper Terra-Car Seats-Copper Terra- | Natural Baby Shower
    Maxi-Cosi Pebble Slide Pro Car Seat - Onyx Black
    Birth to 24m | Rear-facing
    10% off | code BANKHOL10
    Nuna ARRA Flex Car Seat - Caviar-Car Seats-Caviar- | Natural Baby Shower
    Nuna ARRA Flex Car Seat - Caviar-Car Seats-Caviar- | Natural Baby Shower
    Parent tested
    Nuna ARRA FLEX Car Seat - Caviar
    Birth to 15m | Rear-facing
    10% off | code BANKHOL10
    Nuna ARRA FLEX Car Seat - Cosmopolitan-Car Seats-Cosmopolitan- | Natural Baby Shower
    Nuna ARRA FLEX Car Seat - Cosmopolitan-Car Seats-Cosmopolitan- | Natural Baby Shower
    Nuna ARRA FLEX Car Seat - Cosmopolitan
    Birth to 15m | Rear-facing
    10% off | code BANKHOL10
    Joie Signature i-Traver Car Seat - Eclipse-Car Seats-Eclipse-One Size | Natural Baby Shower
    Joie Signature i-Traver Car Seat - Maple-Car Seats-Maple-One Size | Natural Baby Shower
    Joie Signature i-Traver Car Seat - Eclipse
    3.5y to 12y | Forward-facing
    10% off | code BANKHOL10
    Axkid ONE 3 Car Seat - Glacier Lake Blue-Car Seats-Glacier Lake Blue- | Natural Baby Shower
    Axkid ONE 3 Car Seat - Glacier Lake Blue-Car Seats-Glacier Lake Blue- | Natural Baby Shower
    Offer
    Parent tested
    Axkid ONE 3 Car Seat - Glacier Lake Blue
    3m to 7y | Rear-facing
    Save 23%
    CYBEX Solution G2 Plus Car Seat - Stormy Blue-Car Seats-Stormy Blue- | Natural Baby Shower
    CYBEX Solution G2 Plus Car Seat - Stone Grey-Car Seats-Stone Grey- | Natural Baby Shower
    Offer
    CYBEX Solution G2 Plus Car Seat - Stormy Blue
    3y to 12y | Forward-facing
    Save 16%
    CYBEX Anoris T2 i-Size Car Seat - Mirage Grey-Car Seats-Mirage Grey- | Natural Baby Shower
    CYBEX Anoris T2 i-Size Car Seat - Mirage Grey-Car Seats-Mirage Grey- | Natural Baby Shower
    Offer
    CYBEX Anoris T2 i-Size Car Seat - Mirage Grey
    15m to 7y | Forward-facing
    Save 30%
    Besafe Flex Fix 2 Car Seat - Black SoftBreeze-Car Seats-Black SoftBreeze- | Natural Baby Shower
    Besafe Flex Fix 2 Car Seat - Black SoftBreeze-Car Seats-Black SoftBreeze- | Natural Baby Shower
    Offer
    Parent tested
    3D & AR 
    Besafe Flex Fix 2 Car Seat - Black SoftBreeze
    Save 9%
    CYBEX Sirona T i-Size 360° Rotating Toddler Car Seat - Mirage Grey-Car Seats-Mirage Grey-CYBEX Base T | Natural Baby Shower
    CYBEX Sirona T i-Size Plus Car Seat - Sepia Black-Car Seats-No Base- | Natural Baby Shower
    Offer
    360°
    CYBEX Sirona T i-Size Car Seat - Mirage Grey
    Birth to 4y | Forward & rear-facing
    Save 10%