Mainstays Charcoal Closet Odor Eliminator, Fragrance Free, 17 oz
Mainstays Charcoal Closet Odor Eliminator, Fragrance Free, 17 oz
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Mainstays

Mainstays Charcoal Closet Odor Eliminator, Fragrance Free, 17 oz

922 ratings
Mainstays Charcoal Closet Odor Eliminator, Fragrance Free, 17 ozMainstays Charcoal Closet Odor Eliminator Fragrance Free 17 oz3 pack Mainstays Charcoal Closet Odor Eliminator Fragrance Free 17 ozMainstays Charcoal Closet Odor Eliminator Scent Free 17 oz 6 Count
Count1

Key item features

  • Charcoal-Based Formula: Charcoal-based air odor eliminator effectively neutralizes unwanted odors.
  • Neutralizes Odors: Eliminates odors from mold, mildew, tobacco, sweat, shoes, dirty diapers, and more.
  • Long-Lasting: Treats up to 80 cubic feet and lasts up to 4 months for continuous odor control.
  • Fragrance-Free: Fragrance-free formula removes odors without adding any scents.
  • Versatile Use: Ideal for closets, drawers, storage units, offices, and bathrooms.
  • Complementary Products: Use alongside Mainstays Odor and Moisture Absorbing Packets and other Mainstays odor control products.
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Customer ratings & reviews

4.4 out of 5 stars
stars
922 ratings283 reviews
How item rating is calculated
  1. 5 stars71% (656)
  2. 4 stars12% (110)
  3. 3 stars8% (73)
  4. 2 stars3% (24)
  5. 1 star6% (59)

Reviews summary

Pros

  • : Offers multiple purchases at a lower cost.
  • : Minimal setup required for simple application process.
  • : Effective at eliminating household odors.

Neutral

  • : Can be highly effective, but may struggle with strong or persistent smells.
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Showing 1-3 of 283 reviews

Jul 26, 2026
Reviewer name: Anonymous
Top Reviewer
Item details
Count: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Removes odors in enclosed spaces remarkably well

So I ordered a jacket from Walmart and it stunk of chemicals. I washed it multiple times with Oxyclean and it still had a lingering chemical smell. I used a similar charcoal product on an old leather jacket I had that smelled and it worked. Thought I would give this a try. Threw my stinky jacket into a trash bag with this inside, tied it up, and let it sit for a couple of days. That smell disappeared completely and never returned. I ordered more for my closet and it works well there too.

Helpful?2ZGSJFYZPBXC700363210
Mar 20, 2026
Reviewer name: Brandon
Top Reviewer
Item details
Count: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

I love it

I use it in my cat room with all the cat litter and it removes the smell very well and is odorless so it doesn't bother the cats. Also very easy to use just open it and place. We had bought multiple of these now.

Helpful?2ZGSJFYZPBXC700363210
Sep 6, 2026
Reviewer name: jamie
Item details
Count: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Best odor eliminator/Non-allergenic!

This is a staple in my home which I feel like really helps with odors. Living in a high humidity area and unable to use high fragrance items due to allergies, this product works perfectly for my home! Ben using it for years. Also useful in attic storage spaces as well.

Helpful?2ZGSJFYZPBXC700363210
Current price is $6.8840.5 ¢/oz
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