• Amazon Prime Day is here! For the first time, the retailer's biggest sale will last four days, from today through Friday, July 11.
  • One deal worth shopping: The STEM Light Trap (28% off) effectively attracts and traps flying insects, according to experts at the Good Housekeeping Institute.

If you're dealing with a fruit fly problem or tired of pesky flies buzzing around the house, look no further. It's officially Amazon Prime Day and our top-tested fly trap is on sale right now — it even earned the Good Housekeeping Seal after impressing our team of chemists and home care experts.

Shop Prime Day Deals on Amazon

The discreet STEM Light Trap uses a soft UV-light to attract flying insects — everything from fruit flies, gnats and houseflies to mosquito and moths. It's people and pet-friendly (when used as directed), so it can be put to work in any room of the house, including kitchens and family rooms.

STEM Light Trap: Indoor Fruit Fly Trap

Light Trap: Indoor Fruit Fly Trap

We had testers use the Light Trap over several months to verify its efficacy. Additionally, our experts analyzed the materials and ingredients list and confirmed that the Light Trap is completely free of chemical insecticides — which is one of the reasons why it earned the Good Housekeeping Seal. It was also recognized for its ease of use, great value and for meeting our standards for health, sustainability and performance.

    For less than $15, say goodbye to pesky flies lingering in the kitchen, hovering over your trash can and worst of all, landing on food during meal time. To use, simply insert the sticky refill cartridge into the light trap base and plug it into any interior outlet. Just know that you'll have to replace the cartridge when it gets filled with insects, but our experts found the process simple and mess-free.

    More Amazon Prime Day STEM Deals

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    Headshot of Alyssa Gautieri
    Alyssa Gautieri
    Associate Lifestyle Editor

    Alyssa Gautieri (she/her) is the associate lifestyle editor for Good Housekeeping, where she covers all things home and interior design. Prior to joining GH in 2022, she wrote for publications including ELLE Decor, Chairish, BobVila.com, Unique Homes Magazine and LODGING Magazine, in addition to crafting product copy for home brands like BrylaneHome and VIGO Industries.