100+ bought since yesterday, try a subscriptionOverall pick
Visit the STEM Store

STEM Kills Indoor & Outdoor Ants, Roaches & Spider Insect Killer Bug Spray, 12 oz

Key item features

  • Natural Insecticide: This bug spray effectively kills ants, roaches, and spiders using essential oils as its active ingredients.
  • Safe Application: Formulated with plant-based active ingredients, it is a safe insecticide for use around children and pets when applied as directed.
  • Botanical Formulation: Developed with botanical extracts like geraniol and lemongrass, it targets the nervous system of pests.
  • Entomologist Tested: The insect killer has been tested by entomologists, ensuring its efficacy against crawling insects.
  • Versatile Use: Suitable for both indoor and outdoor application, making any area a bug-free zone.
  • Clean Scent: Features a fresh scent with no added dye, fragrance, or harsh chemical odors.
Generated by AI
Current price is $7.9666.3 ¢/oz
Price when purchased online
  • Free 90-day returns
Subscribe, Your usuals, on your schedule, Save time and stay stocked!, $7.96
Your usuals, on your schedule
Save time and stay stocked!
One-time purchase $7.96

How do you want your item?

Plus, get 50% off an annual plan at checkout!
How do you want your item?
Ships to
Arrives by Today
.
Order within 5 hr 37 min
Sold and shipped by Walmart.com
Free 90-day returns
This item is gift eligible
walmart plus

Get 50% off a year of Walmart+

Exclusions, T&C apply.

Continue your search on Walmart

About this item

Product details

Specifications

Directions

Warranty

Ingredients

Warnings

Customer ratings & reviews

4.2 out of 5 stars
stars635 ratings197 reviews
How item rating is calculated
5.0
4.5
4.5
3.5
5.0
2.3
  1. 5 stars67% (426)
  2. 4 stars10% (66)
  3. 3 stars9% (59)
  4. 2 stars4% (23)
  5. 1 star10% (61)

Reviews summary

Pros

  • : Does not harm pets or kids during pest control.
  • : Non-toxic and gentle on surroundings.
  • : Quickly kills and prevents spiders from entering certain areas.
  • : Quickly eliminates ants with a single application.

Neutral

  • : Can be pleasant and fresh, but also strong and overwhelming.

Cons

  • : Prone to leakage during use, causing mess.
Generated by AI

Customer photos

  • +5 images
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 197 reviews

Mar 28, 2025
Lori
Top Reviewer
Item details
Size: 12 oz
Scent: Fresh
5 out of 5 stars review

Verified Purchase

Does as the posts said

This is super since it us safe around child and animals. Kills right away. Thank God no more ants. If we see one we spray the area again and their going. Also killes crickets and spiders, Besides the nats and fruits flys. I take a disposable container and take a paper towel or babywipe and put a piece of food on it then spray the paper towels or wipes with the bug spray then throw it away. Works amazing and doesn't stink as bad as other sprays. Prayer and God's blessings to everyone and your families

Helpful?7D20WS32FQEE592230654
Jun 7, 2026
Elizabeth
Top Reviewer
Item details
Scent: Fresh
5 out of 5 stars review

Verified Purchase

Better Bug Spray for Creepy Crawlers

I like this product for several reasons. It is effective upon application, easy to wipe up any over spray, and the smell is pleasant and unobtrusive, Most importantly, this is a natural product making it safer for me and my dog. And she deserves the best choice I can make!

Helpful?7D20WS32FQEE592230654
Sep 25, 2025
Texas
Top Reviewer
Item details
Scent: Fresh
5 out of 5 stars review

Verified Purchase

I like that I can use this in the house without harm to my animals or myself. One application and no more ants. Do not use on plants. I killed a patch of grass when spraying outside the home and targeted a large mound of ants. Smell fades after two days and no more ants.

Helpful?7D20WS32FQEE592230654