For your shoes to remain as fresh and odorless as you have them after applying the cleansing hacks, stock them in proper and ideal conditions. Store your shoes away from heat and moisture. Put them inside a shoe box or a unit that is placed in a cool and dry place. Shoe brands will usually provide silica gels with their shoes, don’t throw them away! Place one pack in each side and stow them that way. If you have extras, just keep them in your shoe wardrobe. It works great as a dehumidifier, especially for those living in humid, tropical countries.