A plastic trash can is very much easy to clean and keeping it odor free is also a breeze. This will have trash liner expenses reduced a lot. If you will delve into having the bag emptied every day, there will never be any odors that you will need to deal with.
Mint Extract: If you favor neither the smell of citrus nor vanilla, you can perhaps use mint extract instead. Pour several drops of mint extract on a couple of cotton wools. Toss the cotton wools inside the confined space and leave them for a couple of days.