Spring Fever: The best way to get rid of the trash can smell? Get rid of it from the source. Be more prudent with your waste materials. Put things away as soon as you're done using them. Throw things away as soon you know you won't use them. Everyday maintenance is the key to a breathable, livable home.
Trash Can Smell Masking : If you can't beat them, hide them; that's the whole idea behind perfumes and some such products, isn't it? The methods below basically mask the smell with another more powerful odor rather than remove the smell, so you should be sure you are going to be happy with the result.