Black Friday Car Seat Deals

Baby Friday is here with our Black Friday car seat deals on i-Size infant car seats, 360 rotating seats, ISOFIX bases and high-back boosters from Joie, Cosatto, Cybex, Nuna, Doona and more. Before you buy, check the R129 label, make sure the seat suits your child’s height and confirm it fits your car. 

Black Friday Infant Car Seat Deals

An infant car seat, also called a baby car seat or infant carrier, is usually the first seat families buy, because you need one to bring your baby home from the hospital. These seats are used from birth and always fitted rear-facing. Add fitting the seat to your hospital bag checklist so you can practise before your due date.

What to look for in an infant car seat:

•             Approval label. Look for a capital E in a circle with R129 (i-Size) or ECE R44. i-Size seats are chosen by your baby’s height.

•             Travel system compatibility. Many infant seats click onto a pushchair to make a travel system. Check which pushchairs fit and whether you need car seat adaptors. If you are buying both at once, see our Black Friday pushchair & travel system deals.

•             Fitting method. Some infant seats fit with the car’s seat belt, others need a compatible ISOFIX base, as shown on each product page.

•             Carrier weight. You will lift the seat many times a day, so a lighter carrier helps.

The Doona car seat & stroller range combines a car seat and wheels in one. Infant seats we stock include the Doona X and Doona i Infant Car Seat & Stroller, Nuna Pruu i-Size, Cybex Aton B2 i-Size and Graco SnugEssentials i-Size R129. See all infant car seats and read the 2-hour car seat rule.

360 Rotating & Extended Rear-Facing Car Seat Deals

A 360 rotating car seat, or swivel car seat, turns towards the open door so you can lift your child in and out without twisting, then locks back into the travel position. A Black Friday 360 car seat is especially useful in a three-door car or while you recover after the birth.

Most rotating seats also allow extended rear-facing travel. GOV.UK states that height-based car seats must be rear facing until your child is over 15 months old, and a 360 seat makes rear-facing for longer more practical.

Points to compare:

•             Rear-facing range. Check the rear-facing and forward-facing height ranges on each product page.

•             Convertible use. A convertible car seat covering several stages can mean fewer seats to buy.

•             Installation. Most use ISOFIX with a support leg, so check your car’s ISOFIX anchor points and that the leg rests on solid floor.

Examples we stock include the Joie Spin 360, Graco Turn2Me i-Size R129, Venicci Tiago 2 i-Size Car Seat & 360 Isofix Base and Nuna TODL Next. Explore all birth to 4 years car seats, including Group 0+/1 seats.

i-Size & ISOFIX Car Seat Deals

i-Size and ISOFIX are often mentioned together, but they mean different things.

•             i-Size refers to height-based car seats approved under R129. You choose the seat by your child’s height, and the label shows a capital E in a circle with R129.

•             ISOFIX is a way of fitting a seat to anchor points built into the car, rather than using the seat belt.

A seat can be both i-Size and ISOFIX, but not every ISOFIX seat is i-Size. Always check the label and product details, not just the product name. According to GOV.UK, only approved height-based (R129) or weight-based (ECE R44) child car seats can be used in the UK.

If your car does not have ISOFIX, GOV.UK says a child car seat must only be used with a seat belt that has a diagonal strap, unless the seat is specifically designed for use with a lap seat belt or is fitted using ISOFIX anchor points. Browse Joie car seats for i-Size and ISOFIX options, or see all car seats to compare every type.

ISOFIX Base Deals

An ISOFIX base stays fitted in the car and the seat clicks on and off it, so moving your baby between car and pushchair is quick.

Before you buy a base:

•             Check compatibility. A base only works with compatible car seat models, so check the product page.

•             Consider a second base. If your baby travels in two cars, a second base saves refitting each time.

•             Look at bundles. A seat and base bought together are sure to work as a pair.

•             Rotating bases. The Nuna Base Curv rotating slide ISOFIX base is one example from our range.

Browse ISOFIX car seat bases and car seat accessories.

High-Back Booster Seat Deals (Group 2/3)

A high-back booster seat raises your child so the adult seat belt sits correctly, with back and side support. GOV.UK says children must normally use a child car seat until they are 12 years old or 135cm tall, whichever comes first. After that, they must wear a seat belt.

GOV.UK also explains that manufacturers can now only make booster cushions approved as group 3, though existing group 2 booster cushions can still be used. For younger children, a high-back booster seat gives more support.

What to look for:

•             Height and weight range. Check the range on the product page matches your child now and leaves room to grow.

•             Adjustable headrest. It keeps the belt guide in the right place as your child grows.

•             Multi-stage options. A Group 1/2/3 seat can take a child from toddler to school age.

Examples include the baby plus i-Size X8 booster and models from Graco and Kinderkraft. Browse booster and multi-stage car seats or our range of Cosatto car seats.

Car Seat Deals by Brand

These are the car seat brands we stock. Any can be part of Baby Friday, and the grid above shows what is on offer.

•             Nuna: infant car seats, rotating toddler seats and ISOFIX bases. 

•             Joie: seats for every stage, from infant carriers to 360 rotating seats and boosters. 

•             Cosatto: colourful infant, toddler and booster seats. 

•             Cybex: infant car seats, toddler seats and boosters. 

•             Graco: infant, rotating and booster seats for growing families.

•             Kinderkraft: car seats from birth to school age, including boosters. 

•             Doona: infant car seats with built-in wheels. 

•             Venicci: car seats including the Tiago 2 i-Size with a 360 ISOFIX base.

•             baby plus and Oyster: further car seat options across our range.

What to Check Before You Buy a Car Seat Deal

Before adding a seat to your basket, run through this quick checklist:

First of all, look closely at the approval label and search for a capital E in a circle with R129, or ECE R44 for weight-based seats. Older labels like Group 0+ refer to weight-based limits, so it is always worth double-checking the specific safety approval details on each product page.

Second, match the seat to your child's measurements and always prioritize your child's height and weight over their age. Kids grow at very different rates, and relying solely on age brackets can leave them in an ill-fitting seat.

Third, keep them rear-facing. Official GOV.UK guidance specifies that height-based seats must remain rear-facing until your baby reaches at least 15 months old.

Fourth, make sure it actually fits your car. Take a moment to review the manufacturer’s vehicle compatibility list, or ideally, test the seat inside your car before heading home. GOV.UK says you must deactivate the front airbag before fitting a rear-facing baby seat in a front seat, and you must not fit a child car seat in a side-facing seat.

Fifth, if you can, instead of second-hand, stick to brand-new seats because RoSPA strongly advises against buying used car seats.Even if a secondhand seat looks flawless on the outside, hidden structural damage from a previous minor collision might compromise its safety when you need it most.

Last, check the “was” price. Under the Digital Markets, Competition and Consumers Act 2024, the CMA explains that giving misleading information about a price or a price advantage is a misleading action. Any "was" price listed on our site represents an amount the product was genuinely sold at previously, ensuring every item in our Baby Friday selection reflects a genuine saving.

Which car seat deal suits which stage

Why Shop Baby Friday at ebebek

•             A wide choice of brands. We stock car seats from Cosatto, Joie, Graco, Nuna, Cybex, Doona and more.

•             See seats in store. Visit one of our four UK stores to see car seats in person: Peninsular Retail Park Greenwich, Lakeside Shopping Centre Thurrock, The Mall Wood Green and Merry Hill Shopping Centre. Ask in store about trying a seat.

•             Delivery and returns. Delivery and returns terms are shown at checkout.

Shopping for more than a car seat? See all our Black Friday baby deals.

More Baby Friday deals

•             Black Friday pushchair & travel system deals

•             Black Friday nursery furniture deals

•             Black Friday highchair & feeding deals

•             Black Friday toy deals

•             Black Friday baby clothes deals

Frequently Asked Questions

When are the Black Friday car seat deals at ebebek?

Our Baby Friday offers run in November, around Black Friday on Friday 27 November 2026 and Cyber Monday on 30 November 2026. Offers are available while stocks last, so check this page for the latest car seat deals. 

Is it safe to buy a car seat in a Black Friday sale?

Yes, a new car seat in a sale must meet the same UK approval rules as one at full price. Check that the label shows a capital E in a circle with R129 or ECE R44, that the seat suits your child’s height or weight, and that it fits your car.

What car seat does my child need by law in the UK?

Children must normally use a child car seat until they are 12 years old or 135cm tall, whichever comes first. Only approved height-based (R129, also called i-Size) or weight-based (ECE R44) child car seats can be used in the UK.

How long should my baby stay rear-facing?

Height-based (R129) car seats must be rear facing until your child is over 15 months old. Many 360 rotating seats make it easier to keep your child rear-facing for longer, so check the rear-facing range on each product page.

What is the difference between i-Size and ISOFIX?

i-Size refers to height-based car seats approved under R129. ISOFIX is a way of fitting a seat to anchor points built into the car. A seat can be both i-Size and ISOFIX, but not every ISOFIX seat is i-Size, so check the label and product details.

Will the car seat fit my car, and do I need an ISOFIX base?

Check the seat manufacturer’s vehicle fit information and, if you can, try the seat in your car; if it cannot be fitted securely, choose another seat. Some infant seats fit with the car’s seat belt and others need a compatible ISOFIX base, which is shown on each product page. Never fit a rear-facing baby seat in a front seat with an active front airbag.

Can I save money with a second-hand car seat?

Road safety experts advise against buying a second-hand child car seat, because you cannot be certain of its history and crash damage is not always visible. A discounted new seat from Baby Friday is a safer way to save.

Are booster cushions still allowed?

Manufacturers can now only make booster cushions approved as group 3, but existing group 2 booster cushions can still be used. For younger children, a high-back booster seat gives more support, so check the height and weight range before you buy.

Offers are available while stocks last, prices are correct at the time of publishing and may change, and each deal is subject to the Baby Friday campaign terms; always check that a car seat suits your child and fits your car before you travel.