Skip to Content

Track Order Returns Stores Help

Logo - go to homepage

Shop
Trending
Summer of football

Shop at Argos
Shop all categories
Trending
Summer of football
Need Help?
Track Order
Returns
Stores
Help
Advice & Inspiration

- Back to Categories

- Shop all Toys
- Shop all Home & Furniture
- Shop all Garden & DIY
- Shop all Technology
- Shop all Gaming
- Shop all Sports & Leisure
- Shop all Baby & Nursery
- Shop all Appliances
- Shop all Health & Beauty
- Shop all Clothing
- Shop all Jewellery & Watches
- Shop all Gifts & Occasions
- Shop all Inspiration & Guides
- Shop all Brands

Search

Use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.

Account Wishlist Trolley

Small Item Delivery £4.95, free over £100
Large Item Delivery £9.95
A year of fast delivery with Argos Plus

shop all britax

Sort by

Filters

Category

Offers & Clearance

Offers(4)

Brands

Britax(4)

Britax Romer(3)

ISOFIX

Integrated ISOFIX(6)

Car seat group

Group 2-3(3)

Group 0 plus and 1(2)

Group 3(1)

Approximate age group

4 years to 12 years(3)

Birth to 4 years(1)

Birth to 7 years(1)

Direction

Forward and rear facing(2)

Forward facing(1)

Child's minimum height (cm)

100(3)

40(2)

76(1)

Safety compliance

ECE R129(5)

Rotating seat

Yes(2)

No(1)

Price

£100 - £150(3)

£150 - £200(1)

£200 - £250(1)

£250 - £500(2)

Customer Rating

Show All

5 only

4 or more

3 or more

2 or more

1 or more

I size certified

Yes(3)

No(1)

to see what’s available

7 products

Britax Evolvafix R129 ISOFIX Car Seat - Space Black

Britax Evolvafix R129 ISOFIX Car Seat - Space Black

Rating 5.0 out of 5, from 7 reviews

(7)

£220.00

Britax Kidfix Isize R129 Booster Car Seat - Black

Britax Kidfix Isize R129 Booster Car Seat - Black

Rating 4.8 out of 5, from 73 reviews

(73)

£199.00

Britax Romer Kidfix R129 Classic Car Seat - Black

Britax Romer Kidfix R129 Classic Car Seat - Black

Rating 5.0 out of 5, from 5 reviews

(5)

£139.00

Britax Romer Discovery Plus Isofix Booster Car Seat - Black

Britax Romer Discovery Plus Isofix Booster Car Seat - Black

Rating 5.0 out of 5, from 20 reviews

(20)

£140.00

Britax R mel Swivel R129 Car Seat Space - Black

Britax R mel Swivel R129 Car Seat Space - Black

Rating 4.8 out of 5, from 9 reviews

(9)

£300.00

Britax Dualfix Plus ISOFIX R129 Car Seat - Space Black

Britax Dualfix Plus ISOFIX R129 Car Seat - Space Black

Rating 5.0 out of 5, from 1 reviews

(1)

£329.00

*Argos Pay Representative Example

Representative 34.9% APR (variable), 34.95% PA purchase rate (variable), £1,200 assumed credit limit.

Offers and credit subject to status. 18+. UK only. Terms apply. NewDay Ltd is the lender, Argos Limited is the broker.

Britax Adventure Plus R129 Booster Car Seat - Space Black

Britax Adventure Plus R129 Booster Car Seat - Space Black

Rating 4.8 out of 5, from 9 reviews

(9)

£120.00

*Argos Pay Representative Example

Representative 34.9% APR (variable), 34.95% PA purchase rate (variable), £1,200 assumed credit limit.

Offers and credit subject to status. 18+. UK only. Terms apply. NewDay Ltd is the lender, Argos Limited is the broker.

Need help?

Help & FAQs
Contact us
Store finder
Account
Advice & inspiration

Delivery & returns

Delivery & collection
Returns
Refunds
Track your order
Argos Plus

Product care

Argos Care
Product Support
Product recall
Argos Spares

Payment & services

Ways to pay
Our Services
Gift cards
Voucher codes
eGift Card Rewards
Argos Pay
Klarna
Nectar at Argos
Pet Insurance
Furniture Recycling

About Argos

About us
Argos for Business
Careers
Press enquiries
Modern Slavery Statement
Sell on Argos

Need help?

Help & FAQs
Contact us
Store finder
Account
Advice & inspiration

Delivery & returns

Delivery & collection
Returns
Refunds
Track your order
Argos Plus

Product care

Argos Care
Product Support
Product recall
Argos Spares

Payment & services

Ways to pay
Our Services
Gift cards
Voucher codes
eGift Card Rewards
Argos Pay
Klarna
Nectar at Argos
Pet Insurance
Furniture Recycling

About Argos

About us
Argos for Business
Careers
Press enquiries
Modern Slavery Statement
Sell on Argos

Returning an item

For returns, product support and repairs Learn more here

Payment methods

Follow us

Download our app

Accessibility Privacy hub Privacy policy Cookies policyTerms & conditions

© Argos Limited 2026. All Rights Reserved.

*Argos Pay is provided by NewDay Ltd. UK residents aged 18 and over. Offers and credit subject to status. Terms apply.

Argos Limited is a credit broker and not a lender, introducing Argos Pay under an exclusive arrangement with the lender NewDay Ltd.

Argos Limited is authorised and regulated by the Financial Conduct Authority (firm reference number: 713206), registered office: 33 Charterhouse Street, London, EC1M 6HA). NewDay Ltd is a company registered in England and Wales (company number: 7297722), registered office: 7 Handyside Street, London, N1C 4DA. NewDay Ltd is authorised and regulated by the Financial Conduct Authority (firm reference number: 690292) and is also authorised by the Financial Conduct Authority under the Payment Services Regulations 2017 (firm reference number: 555318) for the provision of payment services.

PayPal Pay in 3 is the trading name of PayPal UK LTD, 5 Fleet Place, London, United Kingdom, EC4M 7RD. Terms and conditions apply. Credit subject to status, UK residents only. Argos Limited acts as a broker and offers finance from a restricted range of finance providers. PayPal Pay in 3 is regulated by the Financial Conduct Authority. Pay in 3 eligibility is subject to status and approval. 18+ UK residents only. Pay in 3 is a credit agreement. Check if affordable and how you will repay. May make other borrowing more difficult or expensive. See product terms for more details.

Klarna's Pay in 3 / Pay in 30 days are regulated credit agreements. Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. Ts&Cs and late fees apply.

Argos Care policies are provided by Domestic & General Insurance PLC, who are an insurer not an intermediary. They have not given you a personal recommendation as to whether this policy is suitable for your needs.