Best Car Seat Bases Deals Online in the UK (24 Deals Found)

Last Updated - 29/10/2026 Sort By:

Best Choice
Maxi-Cosi

New
Maxi-Cosi FamilyFix 360 i-Size 360 ISOFIX Base, 40–105 cm, Black
ISOFIX CAR SEAT BASE: a 360° rotating base for quick, easy installation of the Maxi-Cosi Pebble 360 and Pearl 360 car se

£149.95
12% Off
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

£109.95 £125.00
New
Universal Swivel Seat Base Sliding Rail Rotating Car Seat RV Motorhome Camper
Specification: Swivel angle 0 to 360°, forward or backward available.

£55.99
21% Off
Maxi-Cosi

New
Maxi-Cosi CabrioFix i-Size ISOFIX Base, 40–75 cm, Black
CAR SEAT BASE: ISOFIX base for Maxi-Cosi Cabriofix i-Size car seat (not compatible with any other car seat) - suitable f

£79.00 £99.99
New
Universal Swivel Seat Base Car Van Motorhome Turntable Rotatable Truck UK
The Universal Swivel Seat Base is a versatile and durable product made from stainless steel, measuring 390

£30.34
COZY N SAFE

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

£99.99
Best Value
My Babiie

New
My Babiie MBISO4 ISOFIX Base - Group O+ ISOFIX Base (iSize), R129, Adjustable Leg, Visual Indicators, One-Click Attachme
COMPATIBLE: with the My Babiie MBCS01 and MBCS02 infant carrier car seat (sold separately). Also compatible with the lat

£73.95 £99.99
New
Car Seat Swivel Base Turntable With Sliding Rails Motorhome RV Campers Vans New
Gliding Range with Integrated Rails: Features built-in sliding rails that allow the seat to glide smoothly up to 80mm fo

£69.71 £75.77
Red Kite

New
Red Kite iDock Spin ISOFIX Base - R129/i-Size ISOFIX Base Compatible with Neo Infant Carrier
Compatible with the Red Kite Neo Infant Carrier for a secure and seamless fit

£60.00
New
Heavy Duty Seat Suspensions Pneumatic Air Suspension Base for Truck Driver Seat
You can add it to heavy duty trucks, tractors and other Agricultural vehicles.

£164.39
37% Off
Feakaou

New
Feakaou 360 Car Seat with ISOFIX - Newborn to 12 Years Children, i-Size Rotating Swivel Baby Car Seat,Group 0+1/2/3 (40-
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

£98.99 £158.00
24% Off
Silver Cross

New
Silver Cross Motion 3 All Size 360 Car Seat, 0-12 Years, Iconic Black
THE ONLY CAR SEAT YOU NEED – FROM BIRTH TO 12 YEARS – Motion 3 is the all-stage car seat designed to grow with your chil

£225.00 £295.00
New
Swivel Car Seat Base Heavy Duty Seat Swivel Base Steel Plate 360Degree Rotatable
It's heavy duty, very strong, 12kg high quality stainless steel product.

£68.99
29% Off
Graco

New
Graco SnugTurn i-Size R129 360° Rotating Car Seat Base, Compatible with Graco SnugLite Infant car seat and SnugGo Conver
Create a rotating system with 2 Graco car seats - No more awkward bending or fumbling to get your child in and out of th

£98.98 £140.00
New
Seat BASE UK Fiat Ducato Boxer Jumper Relay GENUINE single NEW
Fiat ducato single seat base with plastics removed from a new 2026 Fiat ducato

£130.70
38% Off
Feakaou

New
Feakaou 360 Car Seat with ISOFIX - Newborn to 12 Years Children, i-Size (ECE R129/E4) Rotating Swivel Baby Car Seat,Grou
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

£98.60 £158.00
New
Heavy Duty Seat Swivel Base Steel Plate 360 Degree Rotatable 8kg
The Heavy Duty Seat Swivel Base is a durable and versatile accessory for your vehicle.

£46.46
New
Seat BASE passenger Fiat Ducato Boxer Jumper Relay GENUINE single NEW
Fiat Ducato | Peugeot Boxer | Citroen Jumper, Relay.

£179.00
New
Seat BASE UK driver Fiat Ducato Boxer Jumper Relay GENUINE single NEW
Fiat Ducato | Peugeot Boxer | Citroen Jumper, Relay.

£159.00
New
Versace Smartie 2.0 ISOFIX Car Seat Bases Accessory ISOFIX Base Unisex
Versace Smartie 2.0 ISOFIX Car Seat Bases Accessory ISOFIX Base Unisex

£26.70
New
Maxi-Cosi FamilyFix 360 i-Size Base, Rotating Car Seat System, 360 Swivel ISOFIX
opened the box the condition is as seen.

£105.00
New
Universal Car Swivel Seat Base 360° Turntable Upgraded Brand New UK Gearzaar
【Premium Quality Material】The Rotating Seat Base is made of high-quality materials, such as stainless steel, carbon stee

£79.59
New
Car Seat Swivel Base Turntable Swivel Seat Base Sliding Rails Forward For RVs
Roof spoiler lip For Polo MK5 6C/ 6R 2009-2017 Only fit the Hatchback model.

£108.89
New
Universal Car Swivel Seat Base With Sliding Rails Brand New 360° Turntable
【Premium Quality Material】The Rotating Seat Base is made of high-quality materials, such as stainless steel, carbon stee

£77.89

24 Car Seat Bases deals are available from: Amazon, eBay stores, starting from £26.70.
The biggest discount we found is 38% on Feakaou 360 Car Seat with ISOFIX - Newborn to 12 Years Children, i-Size (ECE R129/E4) Rotating Swivel Baby Car Seat,Group 0+1/2/3 (40-150cm),Rear Facing for Longer from Birth to 4 Years. Red Black at Amazon.
The lowest price we found is £26.70 while the highest is £225.00.
Prices for the best Car Seat Bases deals average at £99.88.
Last updated on October 29, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Car Seat Bases.