STEM Indoor Ant Bait Trap - 4ct
$7.39
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Guests are saying
This ant bait product has garnered mixed feedback from guests, with many praising its effectiveness in eliminating ant infestations quickly and safely. Guests appreciate its spill-proof design, ease of use, and odorless nature, making it suitable for homes with children and pets. While some guests reported that ants avoided the traps, others experienced immediate results, highlighting its potential as a reliable solution for ant control. Overall, it offers a convenient and discreet option for managing ant problems.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.6 out of 5 stars with 566 reviews
30% would recommend
26 recommendations
1 out of 5 stars
Thumbs down graphic, would not recommend
20 August, 2026
(no review title)
Doesn’t work.
1 reply from stem Team team - 1 month ago
Thank you for sharing this with us, Kailyn. We expect these baits to kill the queen and the colony. As this wasn't the case for you, we would like to learn more from your experience and see how we can help. When you're available, please give us a call at 877-869-7546 (weekdays between 8 AM and 5 PM CT) and provide reference number: 23335119. – Mindi, STEM Consumer Care
1 out of 5 stars
Thumbs down graphic, would not recommend
20 August, 2026Verified purchase
Ants did not take the bait
Ants were not attracted to this trap at all.
1 reply from stem Team team - 1 month ago
We are sorry to hear this was your experience, Laura. Since you didn't receive the results that we expect, know that we are always happy to help and would like to chat more about what happened. At your convenience, please give our team a call at 877-869-7546 (weekdays between 8 AM and 5 PM CT) and mention reference number: 23335113. – Mindi, STEM Consumer Care
5 out of 5 stars
Thumbs up graphic, would recommend
11 August, 2026Verified purchase
Buy this!
Worked immediately and effectively. Would buy again & highly recommend.
3 out of 5 stars
Thumbs up graphic, would recommend
2 August, 2026Verified purchase
Ants disappeared
These ant trays are spill proof (more like a solid) and easy to use. Just peel off the cover and put it anywhere you need it. I don’t know if they actually work because as soon as I put them out the ants disappeared. They didn’t get near or in the traps, they just disappeared.
1 out of 5 stars
Thumbs down graphic, would not recommend
17 July, 2026Verified purchase
Didn't work
Didn’t work at all. Set a few out for a few days and the ants just avoiding them.
1 reply from stem Team team - 2 months ago
We're bummed these baits didn't get your home back to ant-free, Jody. If you haven't already, remove the film to activate the bait. If it is not removed, ants will not be able to access the bait. As this didn't meet standards, we'd like the chance to chat further. Just give our team a call at 877-869-7546 (weekdays, 8 a.m. – 5 p.m. CT) and mention reference number: 23305245. – Megan, STEM Consumer Care
1 out of 5 stars
18 May, 2026
originally posted on stemforbugs
Awful
Ants aren’t attracted to it and go right around it.
1 reply from STEM Consumer Care team - 4 months ago
We're sorry to hear this! When placed where ants are present, we'd expect this to begin working quickly as ants carry the solution back to the colony. Our team is here to help. So we can best assist you, please give us a call at 1-877-869-7546 on weekdays between 8 a.m. and 5 p.m. CT. You can provide reference number 23246619. Chat soon!
4 out of 5 stars
18 May, 2026Verified purchase
(no review title)
I likI e that it is pet
1 out of 5 stars
Thumbs down graphic, would not recommend
8 May, 2026
Try something else
They’re not even slightly interested in the trap.
1 reply from stem Team team - 5 months ago
We're sorry to hear this was your experience. These baits are expected to start working in 24 hours by killing the queen and colony. As this didn't meet standards, we'd like the chance to chat and learn more. When you have a moment, give our team a call at 877-869-7546 (weekdays between 8 a.m. and 5 p.m. CT) and provide reference number: 23239889. – Mindi, STEM Consumer Care
1 out of 5 stars
24 March, 2026Verified purchase
(no review title)
It did literally nothing. The ants just walked around it.
1 reply from stem Team team - 6 months ago
We're sorry to hear STEM Liquid Ant Baits didn't kick those ants to the curb. If you haven't already, be sure to wipe all surfaces and eliminate competitive food sources before placing baits. As this didn't resolve the problem within 10 days, we'd like the chance to learn more. Give us a call at 877-869-7546 (weekdays, 8 a.m. to 4:30 p.m. CT) and mention reference number: 23094567. Hope to speak soon! – Megan, STEM Consumer Care
2 out of 5 stars
Thumbs down graphic, would not recommend
22 March, 2026Verified purchase
works for a bit
doesn't get rid of the ants fully. just for a few days
1 reply from stem Team team - 6 months ago
We're sorry to hear STEM Liquid Ant Baits didn't stop those pesky ants in their tracks. If you haven't already, be sure to eliminate competitive food sources. As this didn't eliminate the colony within 10 days, we'd like the chance to learn more. Give us a call at 877-869-7546 (weekdays, 8 a.m. – 4:30 p.m. CT) and mention reference number: 23093228. We look forward to your call. – Megan, STEM Consumer Care
5 out of 5 stars
Thumbs up graphic, would recommend
14 February, 2026Verified purchase
Awesome works so well Love it
I've been meaning to write a review on this product bc it blew me away without bringing a ton of ants into my home. Heavy rain, anything will bring ants into my home, my house is built with ants on top of ants. Another product I was using in my pass used to bring ants into my home by the millions for months before it eradicate them....it was overwhelming and a complete nightmare to watch. However, once I used this product it killed the ants that were there without the cluster overload. I'm grateful for this product. I will always use this product in peace knowing it works and gets the job done without making things worse.
1 out of 5 stars
Thumbs down graphic, would not recommend
12 February, 2026Verified purchase
Doesnt work
Did NOT work at all. Ants didn’t go towards it. I had to hold it up to them to get them to go inside the “trap”. Disappointed by the good reviews it has.
1 reply from stem Team team - 7 months ago
Thanks for reaching out and we're sorry to learn this was your experience. STEM Liquid Ant Baits are scientifically engineered to kill the queen and colony where they breed. We value your feedback, as your satisfaction means the most to us. We’d appreciate the opportunity to help you with this. Please give our experts a call at 877-869-7546 (weekdays between 8 a.m. and 5 p.m. CT) and provide your reference number: 23067888. We look forward to helping you fight bugs with accuracy! – Mindi, STEM Consumer Care
3 out of 5 stars
Thumbs down graphic, would not recommend
1 September, 2025Verified purchase
Not worth it
Doesn’t really attract the ants. I had them out for a day and they avoided the traps
1 out of 5 stars
Thumbs down graphic, would not recommend
20 August, 2025Verified purchase
Not spill proof at all
I threw these away immediately after I opened one so I can’t say anything about the effectiveness but they are not spill proof at all. There is small amounts of loose liquid that can spill out of the huge vents on the side. The white part inside is like a wet sponge. Obviously most of the liquid is in the sponge but it still leaks a little and it would be dangerous for a child or pet to be playing with it. I walked around with it and it dripped all over the floor. I can only imagine how much you can get out by shaking it.
1 reply from stem Team team - 1 year ago
We're sorry to hear about your experience with STEM Liquid Ant Baits. Please know that we take feedback like yours seriously and truly appreciate you sharing it. We'd love the opportunity to speak with you directly and learn more so we can better assist. Give us a call at 877-869-7546 (weekdays, 8 a.m. to 5 p.m. CT) and mention reference number 22931714. We look forward to your call! – Megan, STEM Consumer Care
1 out of 5 stars
Thumbs down graphic, would not recommend
4 August, 2025
Ants cant get in
Literally put the trap in a pile of ants and they couldn’t figure how to get in the trap. Left it overnight and nothing.
1 reply from stem Team team - 1 year ago
We're sorry to hear that STEM Liquid Ant Baits didn’t keep those pesky ants away. Once the activation film is peeled and the baits are placed near areas of high activity, we expect them to start working quickly. Since that wasn’t your experience, we’d love the chance to learn more and help out. Feel free to give us a call at 877-869-7546 (weekdays, 8 a.m. – 5 p.m. CT) and mention reference number: 22915706. Hope to hear from you soon! – Megan, STEM Consumer Care
5 out of 5 stars
Thumbs up graphic, would recommend
30 July, 2025Verified purchase
SUGAR ANTS
Within 12hrs no ants. Put the trap near their path (in spare bathroom that has an exterior wall). In a few hrs there was A LOT of ant activity near the trap, A LOT. A few hours later nothing. Not a single any in sight. Its now 48hrs after and still no ants.
1 out of 5 stars
Thumbs down graphic, would not recommend
25 July, 2025Verified purchase
Worse than not working!!
The ants went away for 1-2 days, then came back twice as bad! I bought to be more environmentally friendly but soooo frustrated because twice as a expensive as raid traps, which always worked!
1 reply from stem Team team - 1 year ago
Thank you for letting us know. Typically once the ants locate the bait, more may show up to help carry the solution back to the colony where it will kill the ants, including the queen. Complete elimination can take up to 10 days. That said, your satisfaction is important to us so we'd like to chat further. Please give our experts a call at 877-869-7546 (weekdays between 8 a.m. and 5 p.m. CT) and provide your reference number: 22908880. We hope to hear from you! – Brooklyn, STEM Consumer Care
5 out of 5 stars
24 July, 2025Verified purchase
Easy, odorless, effective!
Odorless and works well! I was finding an ant here and there in my kitchen and decided to buy these traps. I put one next to my kitchen trash can and within 5 hours, the trap was filled with ants to my surprise since I never saw more than one or two maybe once a week. 12 hours after putting the trap out, the ants are gone. It’s been 2 days and they haven’t come back. Will be putting more of these around!
1 out of 5 stars
Thumbs down graphic, would not recommend
24 July, 2025Verified purchase
Doesnt work
The ants ignore it. Going to have to buy a different ant bait.
1 reply from stem Team team - 1 year ago
We're sorry to hear the ants were ignoring these baits. It's important to ensure this is the only food source for the ants so they locate it and begin carrying it back to the colony. It takes up to 10 days to completely eliminate the colony as the ants begin to feed off the solution. We'd like to chat further and make this right. Please give our experts a call at 877-869-7546 (weekdays between 8 a.m. and 5 p.m. CT) and mention your reference number (22906282) for quick assistance. We hope to hear from you! – Brooklyn, STEM Consumer Care
5 out of 5 stars
Thumbs up graphic, would recommend
11 July, 2025Verified purchase
10/10 recomend
I somehow got a crazy ant infestation within the span of 2 days. My kitchen was COVERED. I was disgusted and needed them gone ASAP. These traps had the best reviews so I got them. I put all 4 traps down last night. They didn’t go near it at first but awhile after I went to check and they were going in and out of them. I have not seen one ant at all today, thank God! I would 10/10 recommend these!