These are absolute magic with reducing smells! And they’re so affordable. We had a terrible smell from our headboard, can’t figure out what it is… but can confirm there’s nothing under the bed and IN the headboard (I ripped up the back lol). Put one of these on both sides of the bed, and the smell is gone! We also added one by our sink (because you know… dishes pile up) and in our cars. Would be great in a nursery or bathroom, really anywhere! Trust me, you want these!! LTKFamily LTKHome LTKKids