For anyone struggling at even the thought of a summer heatwave, John Lewis has restocked their popular £12 handheld fan after selling out for two years in a row. The John Lewis ANYDAY Handheld & Foldable Desk Fan has been hailed a ‘game changer’ by shoppers, and is back once again in time for summer. Surprisingly powerful for its compact size, the £12 gadget comes in four colours including white, sage, lake blue and yellow and has impressed shoppers with how quiet it is.

The budget-friendly fan can be carried around and fits easily into most handbags, or can be placed onto desks if you work in a warm office. And the best part? It’s rechargeable , so you’ll never have to buy another - unless you want one in every colour, that is. READ MORE: Marks and Spencer's summer beauty bag is worth £170 but costs only £30 The affordable cooling device includes a rechargeable battery and charging cable which plugs into a standard USB port, making it the perfect companion for a laptop if you're spending a lot of time in the home office.

It measures at four inches long and features three speed settings. Once fully charged - which only takes five hours - the fan will operate for approximately nine hours on low speed , six hours on medium speed and four hours on high speed. Shoppers have given the fan near-perfect reviews, with a 4.

9 star rating out of more than 1,100 reviews. They’ve said they’re almost too good to share, but couldn’t help but heap praise on the mini fans. T.