BambooMNActivated Moso Bamboo Charcoal Air Purifier Deodorizer Freshener Odor Absorber Purifier Bags, Black - 5 Bag, 500 Grams Per Bag

over priced. go to a pet store, get activated charcoal for fish take filter and make your own much cheaper

They’re nice, but didn’t notice a lot of benefit in the long term. I composted them (minus the metal ring part of the bag) when I was done with them.

love that they are reusable. Great for car or closet without any perfume smell to irritate allergies.

did not really work.... Cannot notice the odor improvement in my car for the use of 3 weeks, have to return....

Exactly what I was looking for. I took advice from another reviewer who said to put them in the sun when they arrive. So I did and then put one in the kitchen - we cook a lot - and the other in the master closet. Seems to be working very well! I'll just need to remember to put them in the sun every month, but that's better than filling up the landfills with some fake smelling container. AND I'm pleased to know that in a few years when they are 'done' I can sprinkle them in the garden.

Exactly what I was looking for to clean the air in a natural non-toxic way.

They work for minor odors like a smelly closet but latex bed not so much

Ordered the 5-pack after we saw a similar product at our co-op and the Korean supermarkets. They work well in rooms with stale odors (kitchen, bath) and in room with litter boxes. We’ve used them for a month now and refreshed them in sunlight 2-3 times already. Great product — we love that there are no artificial smells or chemicals to pollute the indoor air, especially in the coming winter. 5-pack is great value.