Best Car Seat Bases Deals Online in the UK (25 Deals Found)

Last Updated - 16/08/2026 Sort By:

Best Choice
Maxi-Cosi

New
Maxi-Cosi FamilyFix 360 i-Size Base, Rotating Car Seat System, 360 Swivel ISOFIX Base, 0-4 Years (40-105 cm), One-Hand F
ISOFIX CAR SEAT BASE: a 360° rotating base for quick, easy installation of the Maxi-Cosi Pebble 360 and Pearl 360 car se

£139.95 £149.95
Joie

New
Joie Spin 360 R44 Rotating Combination Group 0+1 ISOFIX Car Seat (Birth - Approx 4 Years, 0-18kg), Ember
SIMPLE 360º SPIN for easier ins & outs: getting in and out of the car with your little one just got easier; simply spin

£119.95 £125.00
New
Swivel Car Seat Base Heavy Duty Seat Swivel Base Steel Plate 360Degree Rotatable
Heavy Duty Seat Swivel Base Steel Plate 360 Degree Rotatable 130kg Load for RV Boat Bus RV spare parts Comes With Fixing

£31.90
14% Off
My Babiie

New
My Babiie MBCS02 SE i-Size Baby Car Seat - 40-87cm (Birth to 15 Months Approx.), R129, Group 0+, Lightweight Infant Carr
GROUP 0+ CAR SEAT: The My Babiie MBCS02 is suitable from birth up to approx. 15 months, 40-87cm (up to approx. 13kg). i-

£59.99 £69.99
New
Universal Swivel Seat Base Turntable Rotatable Adaptor Car Van Motorhome Truck
1 x Car Seat. Standard size, perfect match for your vehicle. The part you see is the part you receive. I will give you p

£36.88
Maxi-Cosi

New
Maxi-Cosi CabrioFix i-Size Car Seat Base, 40-75 cm, 0-12 kg, ISOFIX Car Seat Base, Installation Feedback, Click & Go, Co
CAR SEAT BASE: ISOFIX base for Maxi-Cosi Cabriofix i-Size car seat (not compatible with any other car seat) - suitable f

£99.99
Best Value
Maxi-Cosi

New
Maxi-Cosi FamilyFix S, i-Size ISOFIX Base, 0 - 4 Years, 0 - 18kg, 40 - 105 cm, Car Seat Base, Rearward-Facing Travel, Cl
CAR SEAT ISOFIX BASE: a ISOFIX base for quick, easy installation of the Maxi-Cosi Pebble S and Pearl S i-Size car seats

£76.95 £109.99
New
Car Van Motorhome Swivel Seat Base Universal Turntable Rotatable Adaptor Truck
Musical Electronic Keyboard Digital Piano 61 Key Adults Beginner With Stand. 1.360 Degree Rotating: There is a locking p

£31.90
My Babiie

New
My Babiie MBCS200 360° Spin R129 Baby Car Seat – Top Tether, ISOFIX, Birth to 12yrs (40-150cm), i-Size, ERF, Group 0+/1/
GROWS WITH YOUR CHILD: Designed to accommodate children from 40cm to 150cm in height, this car seat is suitable from bir

£99.00
New
00494 Sparco Seat Tilt Forward Bracket Base Mount - Allows Access to Rear Seats
Visible Logo: Sparco. Our suppliers include SPARCO, RACING FORCE GROUP, K&N FILTERS, ALPINESTARS, NGK, BOSCH, PIAA, FUCH

£199.99
My Babiie

New
My Babiie MBCS400 360° Spin R129 Baby Car Seat – Support Leg, ISOFIX, Birth to 12yrs (40-150cm), i-Size, ERF, Group 0+/1
GROWS WITH YOUR CHILD: Designed to accommodate children from 40cm to 150cm in height, this car seat is suitable from bir

£129.00
24% Off
Feakaou

New
Feakaou 360 Car Seat with ISOFIX - for Newborn to 12 Years Children, i-Size (ECE R129/E4) Rotating Swivel Baby Car Seat,
360 Spin Car Seat with One Hand - One hand can hold a baby, and the other hand can easily rotate the baby car seat. The

£119.80 £158.00
New
360° Rotatable Car Seat Swivel Base Plate for Camper Van Truck Chair Universal
Rotation: 360° swivel. 1 x 360° Swivel Seat Base. It locks into place with a rack. Effortless 360° rotation for convenie

£39.59
COZY N SAFE

New
Cozy N Safe Snowdon i-Size Baby Car Seat 40-85cm, ISOFix Base & Support Leg, Infant Carrier, Rear Facing, 3 Point Harnes
i-Size (R129) baby car seat suitable from 40–85cm (birth to approx. 15 months)

£99.99
Used
VW Touran 2003 - 2010 x8 Seat Bases Bolts (Ideal For Caddy Conversion)
VW Touran 2003 - 2010. Seat Bases Bolts (Ideal For Caddy Conversion). Buy it now is for all 8.

£10.50
13% Off
Graco

New
Graco Turn2Me Group 0+/1 ISOFIX 360° Rotating Car Seat, Rearward facing for longer from birth to approx. 4 years. Forwar
Rearward facing for longer No more awkward bending for parents as Turn2Me smoothly turns in all directions from rearward

£129.95 £150.00
New
Universal Car Van Motorhome Swivel Seat Base Turntable Rotatable Adaptor
1.360 Degree Rotating: There is a locking point every 90 degrees(rotatable clockwise and counterclockwise), which can be

£32.99
New
Universal Car Child Seat Restraint Anchor Mounting Replacement ISOFIX Bracket-UK
Fit for cars without ISOFIX interface. The following models cannot be installed with ISOFIX interface brackets: The trun

£19.99
Used
Volkswagen Touran Seat Bases With 8x Bolts **Caddy Conversion**
Pair of Volkswagen Touran seat bases with 8x bolts. Commonly used to retrofit different seats into caddy vans. This item

£115.10
New
Universal Car Swivel Seat Base UK 360° Turntable Motorhome RV W/ Sliding Rails
【Premium Quality Material】The Rotating Seat Base is made of high-quality materials, such as stainless steel, carbon stee

£79.99
Used
VW TOURAN Front Seat Bases VW CADDY CONVERSION WITH STORAGE COMPARTMENT & BOLTS
VW TOURAN Pair of Front Seat Bases. IDEAL FOR A VW CADDY CONVERSION. also included are the extra fixing bolts you will n

£90.00
New
Universal Swivel Base Mount 360° Rotating Seat Bracket for RV & Business Car
Large Fabric Canvas Wardrobe With Hanging Rail Shelving Clothes Storage Cupboard. 1.5L Electric Heating Lunch Food Porta

£31.90
New
Memory Foam Wedge Car Seat/Chair Cushion Lower Base Posture Support Soft Thicken
To Customer: Thank you for choosing K007. Our store is committed to providing you the best quality products Service. If

£13.89
New
Universal Car Seats Height Adjuster Seat Lifting Base Steel Alloy for Most Cars
Stable Construction: The vehicle lifting base is made of steel alloy material, which is strong, very durable and has a s

£69.11
New
Egg shell car seat & isofix base - black geo *ex display*
Isofix base Features Isofix connection points. egg3® Shell i-Size Infant Car Seat Black Geo. Suitable to use with egg® S

£197.26

25 Car Seat Bases deals are available from: Amazon, eBay stores, starting from £10.50.
The biggest discount we found is 30% on Maxi-Cosi FamilyFix S, i-Size ISOFIX Base, 0 - 4 Years, 0 - 18kg, 40 - 105 cm, Car Seat Base, Rearward-Facing Travel, Click & Go Installation, Visual Installation Feedback, Black at Amazon.
The lowest price we found is £10.50 while the highest is £199.99.
Prices for the best Car Seat Bases deals average at £83.02.
Last updated on August 16, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Car Seat Bases.