Excessive can be a frustrating but common occurrence during the months, which happens when warm, moist air reaches a cooler surface like a window, wall, or mirror. Many households struggle with the problem, and if left to build up, it can result in damp and problems, sometimes causing irreversible damage to paintwork, carpet and other areas.

While dehumidifiers are a well-known solution, the electric versions often require a hefty investment, but the from Amazon cost just £8.79.

The non-electric alternative is ideal if you're trying to cut down on energy use, and they're also compact and portable, meaning they can fit into smaller spaces including windowsills and corners of rooms.

Described as 'ideal for rooms up to 20m²', the contain crystals with anti-odour, spill-prevention and a level indicator to show you when they're full and need replacing.

Amongst over 17,000 reviews, one shopper said: ''I find these make a huge difference in my conservatory which does not get a huge amount of use over the winter months. Keeps the mould at bay and refills can be found at most supermarkets.''

Another Amazon fan commented: ''As soon as I put these in the bedrooms they were actively collecting water so you could see they were actually working. Sturdy little things and I'd say good value for money too.''

However, it's worth keeping in mind that will need replacing regularly, as one shopper said: ''Not bad, produces a nice smell and absorbs the moisture. But definitely will not last more than six weeks.''

The costs £29.99 and is energy-efficient with running costs from 1p per hour.

Or if you're planning to invest in a long-term solution, the is reduced from £184.99 to £106.99.