DERDUFT Charcoal Shoe Deodorizer, Bamboo Charcoal Air Purifying Bags, Bamboo Activated Charcoal Air Freshener, Fresh Air Purifier Bags for Car, Closet, Bathroom, Basement, 2 Pack

Simply much easier to use than trying to utilise a bigger usual sized bag. Shoe or trainer shaped. Work a treat

Not 100% effective but it did remove the moisture from my shoes after wearing them without socks (never doing that again) but it didn’t remove the smell, so I’m going to try getting new soles for the shoes and see if that works

This is one of those things that it's hard to say if it works or not. Having said that, I've been using similar things for years in the belief that they must be doing something. This is no different, but I've placed one in the kitchen and one in the bathroom, in the expectation that anything is better than nothing.They're not very obtrusive and can be hidden behind things, so they don't get in the way. They can also be reactivated by placing in direct sunlight, but again it's hard to say how effective that is. The price isn't high, so it's worth taking a punt in the hope that it improves air quality to some extent.

Doesn't work. Doesn't change the sweaty smell from the shoes.

Quite effective for my car

These take all the odor out from the rooms