As one of its daily deals, Woot offers the Ultimate Mosquito Killer and Pest Control LED Bulb 4-Pack for $32.99 plus $5 for shipping. That's the lowest total price we could find by $42. (For further comparison, we saw a single bulb for $19 two weeks ago.) This dual-purpose bulb features a UV light that attracts and kills mosquitoes and other bugs. Deal ends today.

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