TL;DR: As of July 30, you can get the Whirlwind Cool Blade-Less Mini Fan for just $21.99 instead of $59.95 — that's a 63% discount.

It’s hard to stay cool during a heatwave, even harder to stay cool without racking up a huge electric bill. This Whirlwind Cool Blade-Less Mini Fan might make it a little easier. For a limited time, this bladeless handheld fan is on sale in single and double packs for up to 66% off.

Though the weather may make it seem enticing, you probably can’t always stay home and sit in front of your air conditioner. When you do have to leave the house, you can still take a bit of the cool with you. This blade-less mini fan is compact, rechargeable, totally portable, and affordable. If you find yourself getting toasty when you’re out of the house, just pull out your Whirlwind and select one of the three fan speeds. The bladeless design starts cooling quickly, and it’s light enough that you should be able to hold it in one hand and casually cool off.

If the battery gets low, use the included USB charging cable and, even if it’s fully drained, it should be fully charged again in two hours. Alternatively, if your fan has plenty of power and your phone is dying, you can use the rechargeable battery to power your phone instead. You could even take this little fan camping and stay cool while enjoying nature.

When you get home, you don’t have to stop using your portable fan. In fact, it comes with a desktop stand so you can keep enjoying a bit of cooler air without blasting your full air conditioner.

Cool off this summer, even if you’re on the move. For a limited time, get a Whirlwind Cool Blade-Less Mini Fan in black, white, or mint for $21.99 (Reg. $59), or get a two-pack of Whirlwinds in black or mint for $39.99 (Reg. $119).

Prices subject to change.