10 Best Gnat Traps 2025 in the United States

The Zevo Flying Insect Trap & Cartridge is an effective solution for dealing with gnats, house flies, and fruit flies. One of its main strengths is its use of blue and UV light to attract insects without the use of chemicals, making it a safer choice for households with children and pets. Its design ensures a mess-free experience as insects are trapped on a disposable adhesive backing that never needs to be touched.

The plug-in nature of the device, coupled with its continuous operation, ensures it remains effective 24/7, providing round-the-clock protection in various rooms like kitchens, bathrooms, and living areas. The product includes one plug-in base and one refill cartridge, with additional cartridges available for year-round use.

This product is particularly beneficial for those looking for a simple, chemical-free, and continuous insect trapping solution for smaller indoor spaces.

The Zevo 2 Flying Insect Traps are plug-in devices designed to capture gnats, house flies, and fruit flies indoors. They use blue and UV light to attract flying bugs continuously, working day and night without any bait. The trap catches insects on a sticky adhesive pad, allowing for mess-free disposal since you never have to touch the bugs directly, making it easy and hygienic to use.

Powered by plugging into a standard electrical socket, there’s no need to worry about batteries. The compact traps fit in various rooms like kitchens, bathrooms, or enclosed patios where gnats and flies are common. Each purchase includes two devices and two replaceable cartridges, which is convenient for having a replacement ready.

In terms of safety, since the traps don’t use harmful chemicals or sprays, they are safer for use around kids and pets. They are mainly designed for indoor use with a coverage area limited to the nearby space around the device, so larger areas or outdoor use might require multiple units. Although the adhesive pads are disposable and create some waste, this product offers a simple, chemical-free option for anyone wanting an effective and easy-to-manage indoor gnat and fly trap.

The Terro Fruit Fly Traps are designed specifically for indoor use to reduce fruit fly populations quickly, thanks to a fast-acting lure that can last up to 45 days per trap. They come in a convenient 4-pack with enough lure supply for 180 days, providing long-term protection without frequent replacements. Their apple-shaped design blends well with fruit bowls, making them discreet and less noticeable in your kitchen or other indoor spaces. The traps don’t require electricity, operating passively, which makes them safe and easy to use around food and children.

A handy window on each trap lets you easily check the lure level and how many flies have been caught, so you stay informed without guesswork. These traps work best when placed near common fruit fly breeding spots like fruit bowls, trash cans, or counters. One downside is that coverage is limited to small areas since each trap is compact, so multiple traps may be needed for larger kitchens or open spaces. Also, since they are not electric, the traps rely solely on the lure and capture method, which might take a few days to show noticeable results.

Environmentally, the traps use non-staining lures and do not emit chemicals or sprays, making them a safer and less messy approach compared to pesticides. Terro traps provide a practical, user-friendly, and low-maintenance solution for managing fruit flies indoors effectively.