Hand warmers We stock a range of hand warmers and foot warmers, to help you warm up you hands and feet during the winter months. We stock tea bag style disposable hand warmers, which react with the oxygen in the air to generate heat and last for hours and hours on a cold day. We stock rechargeable gel hand, which you can re-heat in boiling water, ideal for those working in the cold every day. We also stock charcoal burning hot pocket hand warmers, which slowly burn charcoal rods is a safe case, ideal for putting in the pocket of your do walking jacket. We stock both disposable and reusable hand and foot warmers online.