Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this flying insect zapper for its effectiveness, safety, and portability. The UV light reliably attracts and eliminates flies, gnats, and mosquitoes, with many reporting dozens caught overnight. The chemical-free design makes it safe for homes with pets and children, addressing a major concern for families. Users love its compact, lightweight build—perfect for patios, porches, and camping trips—and appreciate the micro-USB charging and 12-hour battery life. A few note it may struggle with severe infestations or require frequent recharging on extended trips, but most find it highly effective for general pest control.
Customer review summary generated by AI, including incentivized reviews.like it
[This review was collected as part of a promotion.] I really like this trap. The principle of operation is simple: it attracts insects to the light and kills them with an electric shock. It is very eco-friendly and practical, as well as cost-effective because it can be used almost endlessly. I like its purple glow; it looks beautiful, like a night light. The set includes a long charging cable and a cleaning brush. The device itself has a hook, so it can be conveniently hung anywhere. The downsid...
From stemforbugs
Not for big bugs
[This review was collected as part of a promotion.] I got the STEM Big Zapper to help keep the bugs in check while we’re out back. I was a bit disappointed by how small it was but mighty—easy to charge, and you can hang it up or just set it on the table. That little UV light pulls in gnats and mosquitoes like a magnet. What I really like is that it’s quiet, doesn’t use any harsh sprays or chemicals, and it’s safe to have around the kids. The battery lasts a good while too—long enough to get thr...
From stemforbugs
Small but Mighty — Bugs Be Gone!
[This review was collected as part of a promotion.] If you need a fast and safe solution to pesky bugs in your house or yard, the STEM bug zapper is for you!! While it’s small in size, it is mighty. After 5 minutes of it sitting on my patio, it had attracted dozens of bugs with it’s bright light and got rid of them silently. Many bug zappers make noise when they’re doing their job, but not this one. It’s easy to move around and has a 12 hour battery life; all you have to do is recharge with the ...
From stemforbugs
Stops the bug bites.
[This review was collected as part of a promotion.] This really works. I hate getting bit by mosquitoes and this prevents them from biting. Very small and portable. I will bring it on vacation with me.
From stemforbugs
It Works...
[This review was collected as part of a promotion.] The STEM Flying Insects Zapper is the coolest thing for getting rid of flying insects anywhere. It's size is small, super portable and versatile but most importantly it's effective. Don't let it's size fool you because it attracts bugs to its UV light and then it zaps them...bugs won't be bothersome anymore. It's carry handle has a pop up hook for hanging or set it almost anywhere. Comes with a USB cord for charging, needs no batteries. I love ...
From stemforbugs
Love it !
[This review was collected as part of a promotion.] This zapper has been a life saver for having outdoor dinners. Normally we would light those smelly bug repellent. Now all I have to do is have the zapper charged and bring it outside and it literally attracts the bugs and zaps them. Afterwards cleanup is simple wipe down/around area placed at.
From stemforbugs
Perfect for patio nights or camping!
[This review was collected as part of a promotion.] Perfect for evenings out on the patio or by our pool! It is small (slightly bigger than my hand) which makes it portable to use in various locations. It comes with the bug zapper, charging cable (Micro-USB) and cleaning brush. It lights up red when charging and turns green when fully charged. It took about 2.5 hours to fully charge. I like that it doesn’t need electricity to run. It emits UV light when turned on to attract the insects. The grid...
From stemforbugs
Small, convenient, and efficient
[This review was collected as part of a promotion.] I love the idea of rechargeable and convenience. Since it’s little small, it won’t be enough for Texas outdoor living. But something extra able to carry with you for outdoor activities.
From stemforbugs
No more bugs
[This review was collected as part of a promotion.] This portable stem bug zapper is amazing. Just charge it, and it's ready to use anywhere anytime. I can enjoy my outdoor indoors much better now without worry of bugs. This is lightweight and easy to carry. This can be hung or keep it on a flat surface. It is very well made and is durable. It comes with instructions manual, charging cable, and a cleaning brush.
From stemforbugs
Great 👍
[This review was collected as part of a promotion.] This portable insect killer is a practical and effective solution. The 360-degree UV light attracts insects and kills them on contact. The design is ideal for outdoor use or traveling. The hook allows for easy hanging. It is USB rechargeable. It includes a charging cable and cleaning brush. A good option for eliminating insects in a simple and effective way. keep out of reach of children and pets
From stemforbugs
Easy to use !
[This review was collected as part of a promotion.] It’s so easy to use and you’re able to take it with you anywhere I haven’t had any problems, free chemicals and you can use it. Indoors is perfect for the fruit flies. I get on your nerves.
From stemforbugs
Not the best.
[This review was collected as part of a promotion.] I thought this product would be great considering the normal product that plugs in works so well. This one doesn’t last long with charge and I haven’t seen a fly in there even though we have fruit flies. I’m going to keep trying.
From stemforbugs
Stem fly insect zapper attacks & Zaps
[This review was collected as part of a promotion.] I got the stem Fly. Insects Zapper. Attracta & Zaps Was easy to put it outside and hang it. It's really traps the bugs. No more flies and mosquitoes. Those can be really annoying. This is the best bugs app I ever used.Was easy to put it outside And hang.
From stemforbugs
Indoor use while Pet friendly!
[This review was collected as part of a promotion.] I really like that I can use this indoors as well as outdoors. During spring and summer months, we always start to see little flying insects from outside. They manage to slip through screen doors and window screens. I always want to use products that are safe around my pets though. Thankfully this STEM zapper is safe around pets. It’s also completely free of chemical insecticides which makes this a great product. There’s no sound whatsoever so ...
From stemforbugs
A powerful, quiet, and safe insect zapper that's b
[This review was collected as part of a promotion.] Effective zapper, durable build, portable size, quiet operation, and safe for indoor use zaps bugs fast and clean. I used it in my country house and loved it. I will definitely buy more things from this brand.
From stemforbugs
Needs standardized charging
[This review was collected as part of a promotion.] This attracted and killed a few fruit flies I couldn’t get rid of. It’s lightweight and small so it fits in a lot of tight spaces. I only wish it had a standardized charging port instead of a special shaped one.
From stemforbugs
Effective, Stylish, and Safe Bug Control for Outdo
[This review was collected as part of a promotion.] This zapper is surprisingly sleek and modern, blending in well with my patio decor instead of being an eyesore like many other models. It’s incredibly easy to set up and use—just plug it in and let it do its job. Within minutes, I noticed a huge drop in mosquitoes and gnats buzzing around. I love that it uses no harsh chemicals, which is important to me with kids and pets around. It’s also relatively quiet, so it doesn’t disrupt conversations o...
From stemforbugs
Great zapper
[This review was collected as part of a promotion.] The zapper was portable and functions properly. Some of the pros are the ability to charge for multiple uses and the small size that enhances the portability to everywhere in the house. It's also quite safe for use because it can be put out of children reach
From stemforbugs
gets all the bugs out of my bus while i’m camping!
[This review was collected as part of a promotion.] this big zapper works really good! gets all the nasty bugs that i have in my bus when im camping! easy to hang onto anything and gets a lot of bug, they fly right into it! you cant get zapped unless you realllllly tried to lol..
From stemforbugs
Nature Called. STEM Zapped It
[This review was collected as part of a promotion.] Whether you’re on the patio, deep in the woods, or just trying to eat a burger in peace without donating blood to mosquitoes, the STEM Flying Insects Zapper steps in as your electric bodyguard. Portable, chemical-free, and strangely satisfying, this little gadget doesn’t trap bugs—it executes them with style. ⸻ Pros (aka Your New Favorite Camping Companion) ✅ Kills instantly with a satisfying ZAP This isn’t one of those slow traps. As soon a...
From stemforbugs