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Small Item Delivery £4.95, free over £100
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Adult Car Seat Booster

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Car seats(21)

Offers & Clearance

Clearance(1)

Offers(1)

Brands

Joie(9)

Britax(3)

Cuggl(3)

Harmony(3)

ISOFIX

Integrated ISOFIX(11)

Not ISOFIX compatible(9)

Car seat group

Group 2-3(10)

Group 1-2-3(6)

Group 3(1)

Approximate age group

4 years to 12 years(10)

15 months to 12 years(2)

Direction

Forward facing(7)

Forward and rear facing(1)

Child weight

9kg to 36kg(3)

15kg to 36kg(1)

Child's minimum height (cm)

100(12)

76(6)

40(2)

Safety compliance

ECE R129(15)

ECE R44.04(2)

Rotating seat

No(5)

Yes(1)

Price

£20 - £25(1)

£25 - £50(3)

£50 - £100(10)

£100 - £150(3)

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I size certified

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No(5)

to see what’s available

21 products

Joie Elevate R129 Toddler to Booster Car Seat - Shale

Joie Elevate R129 Toddler to Booster Car Seat - Shale

Rating 4.8 out of 5, from 599 reviews

(599)

£65.00

Graco Junior Maxi i-Size R129 Booster Car Seat - Midnight

Graco Junior Maxi i-Size R129 Booster Car Seat - Midnight

Rating 4.8 out of 5, from 241 reviews

(241)

£40.00

Cuggl i-Size R129 High Back Booster Car Seat- Black

Cuggl i-Size R129 High Back Booster Car Seat- Black

Rating 4.6 out of 5, from 11 reviews

(11)

£40.00

Joie i-Trillo i-Size R129 Belted Booster Car Seat - Shale

Joie i-Trillo i-Size R129 Belted Booster Car Seat - Shale

Rating 4.8 out of 5, from 233 reviews

(233)

Save £10.00

£50.00

£60.00

Joie i-Size R129 Itrillo FX ISOFIX Car Seat - Mercury Mesh

Joie i-Size R129 Itrillo FX ISOFIX Car Seat - Mercury Mesh

Rating 4.3 out of 5, from 6 reviews

(6)

£80.00

Joie Elevate R129 Toddler to Booster Car Seat - Thunder

Joie Elevate R129 Toddler to Booster Car Seat - Thunder

Rating 4.8 out of 5, from 599 reviews

(599)

£65.00

*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.

Joie Elevate R129 Toddler to Booster Car Seat - Taupe

Joie Elevate R129 Toddler to Booster Car Seat - Taupe

Rating 4.8 out of 5, from 599 reviews

(599)

£65.00

Cuggl ISOFIX R129 High Back Booster Car Seat

Cuggl ISOFIX R129 High Back Booster Car Seat

Rating 4.0 out of 5, from 11 reviews

(11)

£65.00

*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.

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Our Services
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Sell on Argos

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© 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 not regulated by the Financial Conduct Authority. Pay in 3 eligibility is subject to status and approval. 18+ UK residents only. Pay in 3 is an unregulated 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 unregulated 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.

Adult Car Seat Booster | Argos