Throw some dryer sheets in it . it may work!!
Eucalyptus will only retain its smell until it completely dries out. If you want to retain the smell it is best to make essential oils or other products from the Eucalyptus while it is still fresh.
Fresh baking powder typically has a neutral or slightly tangy smell.
Fresh mowed hay
The smell of fresh air can remind people of nature, cleanliness, and a sense of renewal or rejuvenation.
Warm, oily and strong smell
Fresh scent sachets can be used in various ways to enhance your environment. Simply place them in drawers, closets, or shoes to keep these areas smelling pleasant. You can also hang them in your car or use them in laundry baskets to infuse a fresh fragrance. For a more intense scent, crush the sachet slightly to release more fragrance.
A Fresh brew
nothing.
The smell of the fish should be salty, not sort of a rotten smell.The fishy smell is a dead giveaway that it is no longer fresh.
I'm not sure why you would want to. You could use a sachet, or moth balls to cover the smell. Air it out for, a long time, I suppose. Most people love the smell of real wood. That's why there are cedar chests and closets. The smell is wonderful.
you can smell the fresh air, the spruce trees and the breeze from the ocean on the beaches.(:
If you like the smell of Axe body spray, you can keep the smell on your body. There are shampoos, body sprays and perfumes that can be used to keep the smell on your body.