B&M €5 Kittykins radiator hammock bed for cats

As people pull out blankets and make hot drinks, cats quietly reorganise the house to suit the season, leaving floor baskets behind in favour of radiators, warm pipework and sunlit window ledges. A low-cost find at B&M is channelling that instinct into something safer, more practical and unexpectedly affordable.

A bargain gadget turning radiators into luxury cat lounges

B&M shops in France have been carrying a radiator hammock bed for cats for less than the price of a coffee: just €5. Sold under the Kittykins label, it clips on to a standard radiator to form a raised, cocoon-like snoozing spot right where the heat collects.

"For around €5, the Kittykins radiator hammock lets a cat nap in the warmest spot in the room without stealing your chair."

This is more than a passing cute idea. It plays directly into typical feline behaviour: plenty of cats already try to perch on narrow radiator tops or press themselves against boilers and pipes. The hammock gives them a made-for-purpose place that’s both more secure and more comfortable, and it can also reclaim valuable floor space in smaller homes.

Why cats are obsessed with warmth in winter

A higher body temperature and a serious love of heat

Cats naturally run warmer than we do. Their usual body temperature sits at roughly 38–39°C, which means a chilly flat that feels perfectly manageable to you can still feel cool to them. When it’s cold, they also use more energy simply to maintain that temperature.

That’s why, every time winter rolls in, many owners see the same patterns:

• cats ditching beds on the floor in favour of radiators or boiler cupboards
• felines slipping behind curtains to sit on window ledges above heaters
• long naps on laptops, routers and any electronics that give off gentle heat

A cushion placed on cold tile, laminate or wooden boards can’t compete with a radiator steadily releasing warmth at a more inviting height. Put an elevated bed directly above a heat source and it mirrors how cats naturally pick their resting places.

The hidden problem with classic cat beds

Traditional baskets and cushions may look inviting, but from a cat’s perspective they often come with two big drawbacks: they’re at floor level, and they can get in the way. Cold air settles low down, and draughts commonly travel along skirting boards and across hallways.

On top of that, bulky pet beds can make a room feel tighter, particularly in small flats where every square metre counts. They’re frequently shoved into corners to keep them out of the way-often the chilliest part of the room.

"Raising the sleeping area off the ground brings a cat closer to the warmest air in the room while clearing space for humans."

Inside the Kittykins radiator hammock spotted at B&M

How the hammock works and why it feels safe

At first glance, the Kittykins bed is straightforward: a metal frame hooks over the top edge of a standard radiator, with a soft fabric panel stretched across to create a hammock-style cradle. Once fitted, the frame sits snugly against the radiator, forming a stable platform designed to take a cat’s weight without wobbling.

That steadiness is important. Many people have tried draping blankets or balancing cushions on radiators, only for them to slip as soon as a cat jumps up. With this design, the frame provides the support. It also folds away, and the fabric section can be machine-washed-useful for keeping fur, dust and odours in check over time.

"The washable, foldable design makes this more than a seasonal gimmick – it behaves like proper furniture, not a novelty toy."

Space saving and home-friendly design

In compact homes, the biggest win is often the space rather than the heat. Because the bed hangs from an existing radiator, you don’t give up additional floor area to pet accessories.

For the cat, it offers:

• a warm, raised vantage point
• a more secluded corner away from passing feet
• a dedicated perch that often becomes their “main” bed

For the owner, it means clearer walkways and fewer trip hazards. The Kittykins hammock’s understated, neutral appearance can also be easier to live with in a carefully styled room than a brightly coloured plastic cat house.

Why the €5 price tag is causing a rush

A rare under-€5 pet accessory that actually delivers

The headline detail is the price: €5 at B&M. Pet accessories can quickly creep into double figures, particularly anything with a metal frame and a removable cover, so at this level many people see it as an easy impulse buy.

At that price point, demand has jumped. Reports from shoppers in France suggest the item is showing as sold out across the wider network, with only occasional branches still holding stock.

The click & collect trick to track down remaining stock

Given how cheaply it’s priced, turning up at a random shop and hoping it’s on the shelf is increasingly hit-and-miss. People checking stock online using reference number 520987 have found most branches listing zero availability, while a small number still show units through click & collect.

Recent checks have flagged pockets of remaining stock in towns including Cusset, Plaisir and Corbeil-Essonnes. If you’re trying to grab the deal, reserving online before travelling across town is the safer bet. With energy prices going up, anything that helps keep pets warm without turning the thermostat up further is being snapped up quickly.

What this kind of bed changes for everyday life with a cat

Comfort for your cat, less damage for your furniture

Providing a warm, clearly defined resting place can have a behavioural knock-on effect. Many owners find that once a cat has “claimed” a cosy bed, sofas and armchairs get a bit of respite. A radiator hammock becomes prime territory, and the temptation to take over a chair can ease.

"A cat that sleeps six hours a day in its own warm hammock spends six fewer hours shedding fur across your favourite armchair."

There’s a safety benefit too. Rather than teetering on a narrow, hot radiator top or stretching awkwardly over a heater, the cat lies in a supported cradle that reduces the risk of slips and falls.

Energy, heat and how this trick fits into winter habits

A lot of households are keeping heating at a moderate setting to control bills, often around 18–19°C. People can put on a jumper; cats can’t, so they gravitate towards heat sources. A radiator bed doesn’t increase energy use by itself, but it focuses the warmth the cat is already seeking into a spot it will actually use.

That can slightly reduce the urge to nudge the thermostat higher “for the cat”, because the pet benefits more directly from the heat you’re already paying for. It’s a modest efficiency improvement, but alongside other winter habits-shutting doors and drawing curtains at night-it can help keep the home feeling comfortable without significant extra cost.

Before you buy: a few practical checks

Before you go hunting for a radiator bed, it’s worth checking a couple of things at home. Start with the heater style: these hammocks are typically made for standard metal radiators with a clear top edge. Very slim or ultra-modern panel heaters may not provide enough of a lip for the hooks to hold securely.

Next, consider your cat’s routine. If your pet already treats the radiator area as a favourite hang-out, the hammock will probably be accepted within days. If they prefer tucked-away corners or dens under the bed, they may use it more as a lookout perch than as a full-time sleeping place.

Lastly, bear in mind that once a cat becomes attached to a warm hammock on one radiator, you may find yourself wanting another for a different room-especially in multi-cat homes. At €5, that kind of small comfort upgrade becomes surprisingly achievable for many budgets.