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. READ NEXT: Fill up your hot water bottle with one of these top kettles Is it safe to use a hot water bottle?

The BPP was founded by Hannah Mills MBE, Olympic gold & silver medallist and two time world champion, who not only believes that we can help change the fate of our planet through sport, as a sa... 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

Can you use a hot water bottle when pregnant?

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). Have you ever been so cold your fingers don't work and you literally can't type? So have we. Not ideal for working from home.

A cuddly toy that doubles as heated comfort – what could be better? There are plenty of child-friendly options available at Not On The High Street, including this gorgeous brown Highland cow with outstretched legs and arms that you’d never think was hiding a hot water bottle inside. The cow cover is made from extremely soft and lush 100% polyester plush so it can be popped in the washing machine, and the one-litre bottle is made from recyclable high grade rubber. When it’s not being used as a hot water bottle cover, this cute cow is just as happy being used as a pyjama case or a cuddly toy – it’s hard to resist giving it a cuddle! This would be perfect for a Christmas or birthday present. This rectangular heating pad-style bottle from Vivo can be charged up in ten minutes and is a great alternative to traditional bottles if you’re too impatient to wait for the kettle to boil – and, more importantly, if you have mobility issues that can make filling a bottle dangerous. There’s the obvious risk of scalding but if you don’t overfill or overheat your hot water bottle, this shouldn’t be an issue. This one from Catherine Colebrook is made from cotton with a hot water bottle wrapped inside. The design is floral and pretty and you can get it personalised with an initial for good measure. Are hot water bottles safe? 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.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. 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?