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Best hand warmers 2023, as recommended by Mumsnet users
Heat the person rather than the room, and stay warm when the temperature drops with our pick of the best hand warmers - starting from as little as £5.
By Lucy Cotterill | Last updated Nov 22, 2023
While insulating your home with the best draught excluder is an excellent way to conserve heat, sometimes you need a quicker fix that focuses on warming your body rather than the room.
Let us introduce you to the best hand warmers. These small, pocket-sized gadgets heat up to keep your fingers and hands toasty for anything from half an hour to a whole day. You can buy disposable as well as reusable versions, and while some have to be dropped in boiling water to reset them, other more modern types simply need to be plugged in via USB to recharge.
They’re great for tucking into the pockets of one the best winter coats for women when you're out and about, or they can be used at home if your budget doesn't quite stretch to a heated throw. They're also great if you suffer from arthritis or circulation conditions such as Raynaud’s Syndrome.
To bring you our definitive list of the best hand warmers to buy this winter, we tapped into the tried-and-tested experiences of Mumsnet users, investigating their feedback on the types and brands of hand warmers they’ve used and would recommend to others. We then extensively researched authentic reviews and trusted publications to ensure our Mumsnetters’ views were consistent with wider customer experiences and expert opinions.
Best hand warmers UK: at a glance
Best hand warmer overall
What we like
Dual-sided heat
Up to six hours of heat per charge
Three intensity levels
Can also be used as a charging power bank
What we don't like
Some reviewers would have preferred to see a USB-C charging point for convenience
Key specs
RRP: £28 | Type: Rechargeable battery | Heat source: Lithium-Ion battery | Stays hot for: 6 hours | Size: 17.3 x 9.1 x 3.3cm | Weight: 240g | Reusable: Yes
What Mumsnet users say
Our verdict
A heat warmer and power bank in one, the Zippo Heatbank will make a great addition to your pocket this winter, and it comes in a lot cheaper than a pair of heated gloves.
As well as charging your mobile devices and compatible tablets on the go, this handy portable power bank also offers three heat intensity levels, with operating temperatures of up to 50°C. Whilst some reviewers would’ve preferred USB-C charging for convenience, this reusable hand warmer can provide up to six hours of comforting warmth on chilly days, before recharging via micro USB.
Related: The cosiest kids' blanket hoodies for your little ones
Best budget hand warmer
What we like
Easy to use
Rechargeable
Ideal for a short-term heat boost
What we don't like
Doesn't last as long as other hand warmers
Key specs
RRP: £6 | Type: Click and boil | Heat source: Non- toxic sodium acetate | Stays hot for: 45 minutes | Size: 9 x 9 x 1.5cm | Weight: 198g | Reusable: Yes
Our verdict
For little more than a fiver, you can heat your hands again and again on frosty days. Just click the metal disc and gently squeeze the gel packs to get them to harden and heat up. They should stay warm for at least 45 minutes - enough to get you through the second chilly half when spectating your child’s football club match. To reset them, simply simmer in boiling water until the crystals have dissolved again.
These click-to-heat hand warmers aren’t as robust and don’t retain heat for as long as battery-operated models such as the Zippo hand warmer above. However, for a reusable budget option that does the job, they’re a great buy for using outdoors before you get home and replace them with a hot water bottle.
Best hand warmer for arthritis
What we like
Can also be used as a power bank
Stays warm for up to six hours
Easy-to-hold pebble shape
What we don't like
Takes four hours to charge
Key specs
RRP: £27 | Type: Rechargeable battery | Heat source: Lithium battery | Stays hot for: 3 to 6 hours | Size: 17.1 x 8.4 x 3.4cm | Weight: 170g | Reusable: Yes
What Mumsnet users say
Our verdict
Ergonomically designed and originally made for people who suffer from Raynaud’s syndrome, the Hotrox Rechargeable Hand Warmer sits comfortably in the curves of your hand. Another hand warmer that does double duty, it also allows you to charge your mobile if your battery runs low when out and about.
There are two heat settings (45 and 50 degrees) and the device heats up to the first setting in just 15 seconds. Unlike many types of hand warmers, particularly silicone gel ones, you can even switch this off to conserve its energy once your hands are warm enough, which is handy if you want to keep it with you all day. It does take a few hours to recharge, however, but small lights on the device let you know when it's time to plug it back in.
Related: Discover the best women's dressing gowns and men's dressing gowns according to Mumsnetters
Best disposable hand warmers
What we like
Ultra-thin
Provides up to 10 hours of warmth
Small and lightweight
What we don't like
Not environmentally friendly
Key specs
RRP: £5 (for six pairs) | Type: Air-activated, single use | Heat source: Acrylonitrile butadiene styrene | Stays hot for: Up to ten hours | Size: 16 x 13.6 x 4.3cm | Weight: 50g | Reusable: No
What Mumsnet users say
Our verdict
They may not be the most environmentally-friendly choice, but if you need something that will work instantly and stay hot for ages, these Hot Hands Instant Hand Warmers are an excellent choice. There are six pairs of hand warmers in the box, each providing up to 10 hours of continuous heat - slip one of these into your pockets on a cold and frosty morning and you can be sure your hands will be as warm as the rest of you.
Unlike some of the bulkier rechargeable versions, their thin, lightweight design slips easily into pockets and inside your gloves. They’re very handy for camping or to keep in the car in case of a breakdown as they don’t need to be charged or boiled to work.
Related: Best electric blankets for keeping warm and toasty
Best rechargeable hand warmer
What we like
Features a digital display showing remaining power and temperature
Can also be used as a power bank
Stays warm for four to eight hours
What we don't like
The battery doesn't last as long as some other models
Key specs
RRP: £17 | Type: Rechargeable battery | Heat source: Lithium-polymer battery | Stay hot for: 4-8 hours | Size: 11 x 7.5 x 3.5cm | Weight: 200g | Reusable: Yes
What Mumsnet users say
Our verdict
Compact, thoughtfully designed and super effective, this USB rechargeable model from Unigear is really impressive for the money. Charging in two to three hours, it heats up in just three seconds and stays warm for four to eight hours. We like the easy-to-read screen that shows you at a glance how much charge you have left, and the temperature range (from 35 to 55°C).
This super-safe option has three temperature sensors to prevent overheating and an aviation-grade casing for improved heat dissipation. It also doubles as a pocket power bank for iOS and Android phones, cameras and tablets.
Best hand warmer for long-lasting heat
What we like
Doubles as a power bank
Provides up to 15 hours of heat
Includes travel pouch
What we don't like
The wrist strap can be tricky to attach
Pricier than other options
Key specs
RRP: £33 | Type: Rechargeable battery | Heat source: Lithium-ion batteries | Stays hot for: Up to 15 hours | Size: 15.09 x 8.89 x 4.7cm | Weight: 272g | Reusable: Yes
What Mumsnet users say
Our verdict
If you’re outside all day, you’ll need a hand warmer that’ll last the distance. The Ocoopa reaches full charges in three-and-a-half hours, heats up in just five seconds and promises up to 15 hours of heat, which should be more than enough to get you home and safely back into the comfort of your blanket hoodie. Its one-button controls are simple to use, and thanks to the variable heat settings, you can easily find the perfect temperature for your needs.
The Ocoopa doubles up as a phone charger too, with dual output that can even charge two phones at once if needed. We like the soft-to-touch curved silicone outer layer, which is available in several colours and protects it from drops, making it ideal for outdoor exercise in winter.
Best catalytic hand warmer
What we like
Reusable
Up to 12 hours of hand heat
What we don't like
Some reviewers say it takes a while to heat up
Need to purchase lighter fuel separately
Key specs
RRP: £33 | Type: Lighter fluid refillable | Heat source: Zippo lighter fuel (not included) | Stay hot for: Up to 12 hours | Size: 9.91 x 1.27 x 6.6cm | Weight: 45.4g | Reusable: Yes
What Mumsnet users say
Our verdict
Made by lighter brand Zippo in the same iconic shape as their lighters, this hand warmer is not only small and lightweight, but it looks pretty cool too. Compact enough to store at the bottom of your rucksack or pocket for cold hand emergencies, it even comes with a little bag to store it in.
Whilst the use of lighter fuel may be a little off-putting to some, it works flamelessly using a catalytic burner, so there’s no need for concern. While it is a slight faff to refill with Zippo lighter fuel (sold separately), a full tank allows this Zippo hand warmer to stay warm for up to 12 hours. As your extremities can feel the cold more acutely than other parts of your body, we'd team it with a pair of the best women's slippers or heated socks for the chilliest days at home.
Best hand warmer for outdoors
What we like
Decent heat retention
Budget-friendly
Super simple to use
Slim and compact design
What we don't like
Disposable
Key specs
RRP: £21 (for 40) | Type: Air activated | Heat source: Charcoal, iron and vermiculite | Stays hot for: Up to 8 hours | Size: 8 x 0.3 x 9.3cm | Weight: Unspecified | Reusable: No
What Mumsnet users say
Our verdict
While we’d prefer to opt for reusable options wherever possible, these disposable hand warmers have environmentally-friendly fillings and offer excellent value for money. Sold as a pack of 40, you’ll always have a supply close to hand for your outdoor activities - whether that's working outside, playing or watching sports.
Compact, slim and incredibly simple to use, these air-activated hand warmers can provide up to eight hours of comforting warmth to keep those frosty fingers at bay. Just team with the best thermal underwear for women and you're all set for your outdoor adventures.
Related: The best kids' hot water bottle according to parents
Best charcoal hand warmer
What we like
Lasts up to 12 hours
Environmentally friendly
Includes 13 rods to get you started
What we don't like
Difficult to light
Some reviewers found the heat started to wear off faster than expected
Key specs
RRP: £11 | Type: Charcoal | Heat source: Charcoal rods | Stays hot for: Up to 12 hours | Size: 13.4 x 9.8 x 4.6cm | Weight: 200g | Reusable: Yes
What Mumsnet users say
Our verdict
While they have generally been surpassed by electric and battery-powered models, this traditional charcoal warmer uses fuel sticks that you light to create the heat, before popping it back into the protective case.
This one comes with 13 fuel sticks to get you started. While reviews suggest there’s a bit of a knack to lighting them, once going, they’ll stay toasty warm for up to 12 hours, although the heat strength can wear off a little over time.
Related: The best thermal curtains for keeping the cold out
Do hand warmers really work?
In general, if you’re cold, you’re better off warming the core of your body with the best heated gilet and stopping heat from escaping from you by wearing a hat. If you’re trying to save on heating this winter, you’ll have heard about heating the person, rather than the room, so anything like electric blankets and extra clothing will help.
Hand warmers give pretty instant heat to your extremities, however, which can really help you feel instantly less chilly. They’re particularly good for those with poor circulation or conditions such as Raynaud's syndrome.
What are the different types of hand warmer?
There are four main types of hand warmers:
Air-activated hand warmers - These tend to be disposable in nature and begin heating up when exposed to air (or removed from the packet). They tend to have a relatively short period of heat retention.
Boil and click hand warmers - Working through crystallisation, these hand warmers are clicked to activate - converting the liquid to a solid state and releasing heat as they do so. They can be reused, but require boiling to return them to their liquid form.
Catalytic hand warmers - Catalytic hand warmers require either charcoal or lighter fluid to generate heat. While they can offer significant heat retention, they can be a faff to activate and as such, many are being phased out and replaced with rechargeable battery-powered options.
Rechargeable hand warmers - The most eco-friendly and sustainable choice, these battery-powered hand warmers require some initial charging, but tend to offer the most flexibility - with variable heat settings and the ability to turn on and off as required.
How we chose the best hand warmers
First, we consulted the Mumsnet Talk forums, where we found lots of Mumsnetters looking for ways to keep warm this winter. We made a note of any types and brands of hand warmers that had good recommendations as well as those that had not impressed our users. We value an honest review and we know we will always get those from the real parents on the boards.
Next, we looked at industry awards and reviews to see which brands consumer experts felt were worth purchasing and we cross-referenced this with the reviews from real parents.
We also looked into the safety aspects of hand warmers to find out what to look for in a good model and anything to be aware of and made sure any hand warmers on our long list made the grade.
Finally, we collated all that information to come up with a list of the 10 best hand warmers that we think offered something for everyone.
About the author
Lucy Cotterill is a mum of two and a Content Writer at Mumsnet, specialising in parenting and lifestyle product reviews and round-ups. Having written product reviews on her own blog Real Mum Reviews since 2012, Lucy loves to research and explore the pros and cons of products, scrutinising reviews and consumer feedback to help people make confident purchases.
Originally from a HR background with a degree in Business Studies, Lucy developed a real passion for blogging and writing when her children were young, going on to write for several online publications including US parenting site Pregistry and the Evening Standard. When she’s not manically tapping the keys of her laptop, Lucy loves nothing more than to cosy up with her Kindle and enjoy the latest thriller, or compete in Nintendo Switch rallies with her daughters aged six and 10.
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