There's nothing quite like having warm and toasty hands when you're up against harsh winter weather. Reusable hand warmers are a genius invention that can fit in your pocket or gloves to keep your fingers from freezing when it's cold outside - some can even last for up to 18 hours at a time!
As there are a few styles of hand warmer to choose from when shopping online, including miniature gel packs and long-lasting rechargeable banks, you might need some help deciding. We're here to guide you through the shopping process before sharing the best options to buy from Amazon and eBay. With brands like Wohooh and Zippo leading the way, we're certain that you'll find the perfect product to keep your hands warm for hours, time and time again.
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Reusable hand warmers come in a few different styles, so you might need some help understanding the difference between them. In this simple buying guide, you'll learn all about the benefits of each type, so you can pick out the right one for your needs.
The term "hand warmer" can be used to describe many different products, all of which are designed to stop your hands from getting too chilly. The three most popular types are classic gel packs, rechargeable products, and refillable hand warmers.
Probably the most recognisable style of hand warmer is the reusable gel pack. By clicking a tiny metal disc inside the gel pack, you can get instant heat. This motion creates a chemical reaction that slowly turns the gel from a liquid to a solid while producing a delightful burst of hand-warming heat.
This kind of hand warmer typically stays hot for 30-90 minutes before the gel turns into crystals and cools down again. It can be reused thousands of times, but in order to turn the contents back into a gel, you'll need to place the product in boiling water for 5-10 minutes.
A huge benefit of these gel packs is they are usually small and lightweight, meaning they should fit inside your gloves - this is super handy when you're out and about on a chilly day!
Rechargeable hand warmers will keep your hands warm for an entire day and maybe even all night too! Lasting for up to 18 hours, they're incredibly easy to use as all you have to do is press a button to activate them.
Some brands produce rechargeable hand warmers with 3 levels of heating to choose from. This will help to extend the battery life of the product, as you don't have to keep it on full blast all the time - instead, you can find that sweet spot between too hot and just right.
Additionally, as this kind of product is battery powered, it can double up as a power bank for your phone or tablet. So, not only will it keep your hands nice and warm but you can make sure your devices are always charged too!
Refillable hand warmers rely on lighter fluid to work. Depending on their size, they can last up to 12 hours and then once they're empty, all you need to do is add more fuel. This makes them ideal for travellers and those who love the outdoors, as no electricity or boiling water is needed.
The downside to this type of hand warmer is that once it's ignited, you won't be able to turn it off! Instead, you'll need to wait for it to burn through the remaining lighter fluid - so we recommend thinking carefully about how much liquid you need and filling it accordingly.
You might worry about the safety aspects of this style of hand warmer, especially if you tend to wear synthetic clothing. Luckily, manufacturers have thought everything through and all of the products we recommend in this article are perfectly safe - although we'd say you should always supervise children using this kind of device, just in case.
A hand warmer would be pretty useless if it didn't reach a toasty temperature - but some brands will reach higher ones than others.
The typical temperature range for all types of hand warmers, regardless of their style, is around 35-60 degrees celsius. You'll need to keep them tucked away in a pocket or glove though if you want them to retain this heat, otherwise they're likely to cool down when coming into contact with wind or rain.
Lastly, some advice about the maximum heating time. As we've already mentioned, this will differ depending on the style of hand warmer that you choose, with gel packs usually lasting up to an hour and refillable ones staying warm for longer.
When it comes to rechargeable hand warmers though, the maximum heating time can vary from brand to brand. In fact, it all depends on the battery's mAh (milliamps per hour) capacity. The amount of mAh will have a direct effect on how many hours the hand warmer can stay heated.
Most of the products on our top 10 list have a capacity of 4,000-10,000 mAh, which equates to between 4 and 18 hours of hand warming. However, the duration will also depend on which heat level you select (if that's an option) and how exposed the hand warmer is to the elements.
Click to purchase
Rechargeable Powerbank Hand Warmer
Compact, Adjustable, and Great Value for Money
12 Hour Refillable Hand Warmer
A Refillable Hand Warmer From an Iconic Brand
2 in1 Magnetic Rechargeable USB Hand Warmers
1 or 2 Hand Warmers? You Have the Power!
Reusable Hand Warmer
Slim, Sleek, and Long-Lasting
Rechargeable Hand Warmer
Warms up Quickly and Stays Hot for 8 Hours
Reusable Hand Warmer - Portable Power Bank
Comes With an Incredible 10,000 mAh Capacity
Rechargeable Hand Warmer
Lightweight, With a Cute Floral Design
Unisex Reusable Hand Warmers Twin Pack
Extra Large Gel Packs for Big Hands
Reusable Flameless Catalytic Hand Warmer
Keeps Hands Toasty for 12 Hours at a Time
Instant Reusable Gel Pads｜Pack of 5
Handy Gel Packs That Can Easily Fit Inside Your Gloves
Wohooh has created something truly exquisite with this hand warmer. While it looks similar to some of our other recommendations, it's definitely the most compact design on the market. When it comes to the tech side of things, the 5,200 mAh capacity will supply you with up to 7 hours of glorious warmth.
The maximum temperature of this product is a respectable 52°C, and if you want to change the temperature then there are 2 other levels to choose from. Plus, of course, you can use the charging port to power up your phone or tablet whenever you need a battery boost. Compact, affordable, and convenient, this hand warmer takes our top spot!
Founded in 1932, Zippo has been producing quality lighters for almost 90 years. So it's only natural that they decided to join in the fun when it comes to manufacturing hand warmers fuelled by lighter liquid!
This superb product boasts a maximum heating time of 12 hours, which will certainly see you through even the coldest of winter days. The slim, lightweight design means it's ideal for slipping into your coat pocket too. Best of all, this hand warmer is backed by a 2-year warranty so you can rest assured that it'll live up to your tech expectations.
This unique set has a fantastic selling point - the two hand warmers included can be merged together to make one giant device! The magnetic suction design keeps the pieces together until you decide you want to use them separately.
Moreover, this product has all the other benefits of a rechargeable hand warmer, such as a maximum temperature of 55°C and 3 different temperature settings. Whether you want to hold a hand warmer in each glove or put them together to form one big toasty device, this is a brilliant buy!
This rechargeable hand warmer from Saferell is similar in scope and specifications to the previous Ocoopa product, with a maximum temperature of 55°C that should last around 8 hours. What bumps it up to 4th place is the slim design that's effortlessly ergonomic to hold.
The petite, sleek body of this hand warmer ensures it'll take up hardly any space at all in your coat pocket or bag, so you won't feel like you're lugging a huge piece of tech around. Definitely one for fans of minimalist design!
This rechargeable hand warmer comes highly recommended from thousands of Amazon customers, especially people with Raynaud's arthritis who use it for heat therapy. It warms up in just a few seconds and has 3 different levels of heat, so you can pick the right one to match your needs.
At 5,200 mAh, this product will provide up to 8 hours of hand-warming magic and it has the added capability of charging your phone. Plus, it comes in a range of different colours such as blue, orange, and light pink - so there's one to suit everyone's taste!
This product has the largest capacity of all the rechargeable hand warmers available to buy online - an incredible 10,000 mAh! It also boasts a maximum heating time of 18 hours and can go up to a sizzling 60°C.
If you feel like 60°C might be a little too hot to handle, you can also adjust the temperature down to 40 or 50°C. This hand warmer doesn't come cheap, but we'd say it's worth the price when you consider all of these amazing benefits!
This super cute hand warmer comes in 5 unique designs, but we like this charming floral pattern best! It's also very lightweight and has a long cord that you can use to attach it to your bag when it's not in use.
Sadly, this hand warmer doesn't quite reach the same kind of temperature as larger rechargeable ones, and it only stays warm for 4 hours. Still, if you're after a small yet stylish product that provides a speedy heat fix, you can't go wrong with this one!
These hand warmers are larger than most gel packs on the market, making them ideal for people with bigger palms. Those with smaller hands may struggle to fit them inside their gloves though.
These gel packs stay warm for up to 90 minutes but if exposed to the elements, they can cool down in as little as 30 minutes. Still, this is a decent product for the low price, especially if you just want something simple to take the edge off your morning commute!
This refillable hand warmer from Whitby is highly rated on Amazon, with customers commending its ability to stay warm for up to 12 hours. Strangely though, the manufacturer doesn't share information about the maximum temperature.
As we mentioned earlier, once you ignite this kind of product, it'll need to burn through the remaining fluid before it can cool back down. This means that it's perfect for a day out at the footie or a long fishing trip, but not so great for a quick burst of warmth on the way to work!
Gelheat claims that these packs can be used thousands of times - which is pretty impressive considering the low price! They're also slim enough to slip into your winter gloves on the way to work or school.
We love that this product can reach up to 55°C, which will certainly warm up even the most frozen fingers. Unfortunately though, they can only stay at this temperature for 90 minutes - not much use if you're out all day!
From wireless chargers and key finders to bluetooth speakers, we've got plenty more top 10 articles centred on tech. Modern life is always made easier with a gadget or two, so why not take a look at our recommendations?
Now that we've shared our top tips for choosing a reusable hand warmer, it's time to get out there and start shopping! We hope our list of recommendations has given you some inspiration when it comes to deciding on the perfect product to keep you feeling nice and toasty all winter long.
Author: Connor Macanally
No. 1: Wohooh｜Rechargeable Powerbank Hand Warmer
No. 2: Zippo｜12 Hour Refillable Hand Warmer
No. 3: U-Miss｜2 in1 Magnetic Rechargeable USB Hand Warmers
No. 4: Saferell｜Reusable Hand Warmer
No. 5: Ocoopa｜Rechargeable Hand Warmer
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