Thermacell Mosquito Repellent Is 36% Off for a Few More Hours Until Prime Day Ends

I really hate mosquitos.

Thermacell Mosquito Repellent Is 36% Off for a Few More Hours Until Prime Day Ends

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Thermacell insect repellant

Credit: Credit: Art by Zain Awais / Product image courtesy of Amazon


Prime Day 2025 ends tonight, and Lifehacker is sharing the best sales based on product reviews, comparisons, and price-tracking tools before it's over. 

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If you want to keep mosquitoes away, you can throw that bug zapper in the damn garbage. You can ditch the citronella candle, too. Those might not work at all, either. Luckily, there's an effective solution: Thermacell Mosquito Repellent, on sale for Prime Day for $31.81, down from $49.99. It's the answer for keeping mosquitoes away, boasting a success rate of up to 97%. But the sale ends tonight.

I used one of Thermacell's E-series on a recent camping trip, and my friends and I were unbothered by mosquitos entirely. I've use it on my front porch since: almost no mosquito bites. Thermacells are hassle-free to use, too. You just charge it up, hit start, and the device silently diffuses an odorless chemical (allethrin or metofluthrin, both synthesized from Chrysanthemum flowers) into the air, creating an invisible 20 foot forbidden zone for mosquitos. Sadly, it doesn't actually kill the mosquitos, but you can't have everything.

What do you think so far?


Looking for something else? Retailers Walmart and Best Buy have Prime Day competition sales that are running through July 13, and are especially useful if you don’t have Amazon Prime.

Walmart’s Prime Day competition sale begins at midnight on July 8 and will include deals up to 50% off. It’s an especially good option if you have Walmart+. 

Best Buy’s Prime Day competition sale, “Black Friday in July,” runs through Sunday, July 13 and has some of the best tech sales online. It’s an especially good option if you’re a My Best Buy “Plus” or “Total” member.

Our Best Editor-Vetted Prime Day Deals Right Now

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