Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise these refills for their exceptional stickiness and reliable bug-trapping power, consistently catching gnats, fruit flies, and other small flying insects with visible results within days. The dual-sided adhesive design and mess-free, chemical-free, pet-safe approach are frequently highlighted. Installation is effortless—simply peel and insert—with no need to replace the entire trap. Each refill lasts up to 30 days or longer while maintaining adhesive strength without odor or noise. The soft blue light doubles as a nightlight. Most customers report strong satisfaction and plan to repurchase.
Customer review summary generated by AI, including incentivized reviews.Working efficiently
[This review was collected as part of a promotion.] Flying insects light trap refills is actually working well. Very effective device! Design is very simple and sleek, very easy to change the refill. Flies would stick to it and never leave. It lasts for a long time so you won’t need to worry about changing it quickly. From the pictures I posted you would notice the difference in flies sizes it catches. I highly recommend it to anyone even if you think you don’t have any flies in your house.
From stemforbugs
Easy to use
[This review was collected as part of a promotion.] Last a long time, literally absorbs any bug that gets into it. Very easy to install click on click out. Doesnt ruin a homes aesthetic. Small packaging.
From stemforbugs
That catch is very strong, the bugs are totally stuck.
[This review was collected as part of a promotion.] Very good product, I placed it on top of my fruits to avoid outings and flies like that, they remain healthy, I recommend it now since I use it, I am not so worried if a fly landed on them
From stemforbugs
Great kit and refill
[This review was collected as part of a promotion.] I definitely will be getting these refills to go with the kit again. I placed these in my garage and I haven’t seen a fly ever since. I will buy multiple more to put in different areas of my house. 
From stemforbugs
Very sticky!
[This review was collected as part of a promotion.] This is a very good product. It is easy to maintain, the packaging was very easy to open. The overall surface of the trap is very large to catch plenty of bugs, and it is very sticky!
From stemforbugs
Bugs be gone
From stemforbugs
Installation
[This review was collected as part of a promotion.] The installation for this was actually pretty smooth when installing this into the insect fly trap. I was actually shocked to see that it is durable with the actual refill being sticky, which is important.
From stemforbugs
Refill must!
[This review was collected as part of a promotion.] The extra trap refills are a must!! I love this catcher in general so we switch them out whenever it’s filled with flies. Sometimes it last for many months as we may not have gnats flying around.
From stemforbugs
Easy to use!
[This review was collected as part of a promotion.] The Flying Insects Light Trap Refills are extremely easy to use. Convenient to have a few backups and all you have to do is pull the old one out and slide a new one in once ready.
From stemforbugs
Effective and Easy to Use!
[This review was collected as part of a promotion.] Great product! Love how these are sticky on both sides! We had seen an increase in gnats and this took care of it in less than 24 hours! Truly a miracle product! These last a long time and when it’s time to replace you simple slip it out and pop in a new one!
From stemforbugs
Great
[This review was collected as part of a promotion.] These refills were cheaper priced compared to competitor refills. And I like how easy it was to install rather than pressing or yanking. It caught a bunch of fruit flies, and House flies
From stemforbugs
Refills!
[This review was collected as part of a promotion.] Stem refills and odorless sticky traps that help rid flying insects. Just peel the sticker off both sides and they snap into place allowing to change them out easily. Consistently change them out as they fill and you’ll notice less and less of the flying insects over time.
From stemforbugs
Quiet, effective and easy to replace
[This review was collected as part of a promotion.] I’ve been using the Stem Flying Insects Light Trap for a while, it is super easy to use and just plug it in the corner and it has worked really well at catching fruit flies and other small insects and it is easy to maintain by replacing the glue cartridge when needed. The material fell sturdy and the trap is well made. It runs quietly, the performance has been consistent and it continues to catch bugs everyday. Replacing and disposing of the re...
From stemforbugs
Easy replacement process .
[This review was collected as part of a promotion.] The Stem Flying insects light trap refills are a great! No messy liquids. Simply peel protective plastic film off and stick it in the unit. The old one you simply pull it out of the unit and discard in the trash. Clean and efficient. Great product at a good price.
From stemforbugs
Works great
[This review was collected as part of a promotion.] Very effective, assembly very easy. Easy built and performance very great. Very powerful. I love the blue light. 2 pack. Great buy. I highly recommend.
From stemforbugs
They stay securely in place .
[This review was collected as part of a promotion.] These refill cartridges are super easy to replace and fit perfectly in the Stem Flying Insects Light Trap. They stay securely in place and continue trapping flying insects effectively without any odors or mess. I’ll definitely keep these on hand.
From stemforbugs
Doesn’t Catch All Bugs
[This review was collected as part of a promotion.] The product does what it’s supposed to but disappointed in the amount of bugs it has actually caught. It has more dog hair on it than bugs. Would stick to another brand.
From stemforbugs
Helpful
[This review was collected as part of a promotion.] No odor at all, size is perfect fit and performs very well. Esthetically pleasing to the eye for what its for. The blue light seems to help guide bugs to there too.
From stemforbugs
Works
[This review was collected as part of a promotion.] The setup is fairly easy you just place the refill In the light. It doesn’t make any noise and the size is perfect. The consistency is sticky so the insects get trapped and also the disposal is fairly easy.
From stemforbugs
So helpful!
[This review was collected as part of a promotion.] The Stem Flying Insects Light Trap Refills have been a life saver! We have been growing garden seedling inside and our potting soil had fruit flies in it from the store which have repopulated. Putting the refills in was so easy to do and throwing them away after they are full is great. The light itself can be used over and over with the refills and it is safe to use at home with kids and pets! Love this!
From stemforbugs