Deals site Wowcher has a number of huge savings now available on fans and air coolers, ahead of another hot weekend forecast by the Met Office - including one £40 deal that has been snapped up more than 10,000 times.
The rest of June looks set to be a hot one, with July and August set to follow, and shoppers are getting prepared by bagging cheap fans wherever they can.
The 'high demand' deal this week is for a 4litre Air Cooler with Remote Control that comes in black or white. The device has three speed settings, a swing mode and you can add cool water or ice to maximise the chill.
It is also said to be a low-noise cooler.
Another popular deal is the Oscillating Air Cooler Tower Fan, which again comes in black or white. More than 11,000 have been bought and the fans sell for £11.99 - down from £39.99.
The 13inch desk fan can be USB powered and is portable - with a variety of settings.
Also USB powered is the USB Rechargeable Bladeless Mini Neck Fan, a personal cooling device you wear around your neck, that comes in four colours and costs £13.99 - down from £29.99.
And if you're looking for something that can be used in winter as well as summer, the 2-in-1 Honeywell Heater & Cooling Fan is now £41 - offering cooling in summer and heating in winter.
All the Wowcher summer cooling deals can be found on one page.