Review on 🎋 5-Pack Bamboo Charcoal Air Purifying Bags, Nature Fresh Odor Absorber Purifier Bags, Activated Charcoal Bags for Home, Car, Closet, Shoes - Includes 1 Rose Red 200g Bag + 4 Grey 100g Bags by Laura Patzner

These charcoal bags are great for removing. I have one in our truck (it only drives once a month or so) that used to always have a musty, unused smell. Now it smells like nothing. We also put one in each closet to get rid of the smell in the closet. So lasted for her more than a month. I don't know what the lifespan is, but they work very well.