To remove smells from an old leather bag, you can try the following methods:
Air Out the Bag: Begin by removing all contents from the bag and opening it up. Let it sit in a well-ventilated area, preferably outdoors, to allow fresh air to circulate through the bag. This helps in dissipating the odor naturally.
Baking Soda: Baking soda is excellent for absorbing odors. Place a small dish or sachet filled with baking soda inside the bag and close it. Leave it for a day or two to allow the baking soda to absorb the smell. Afterward, remove the baking soda and vacuum any residue.
Charcoal: Similar to baking soda, activated charcoal is effective at absorbing odors. Place a few pieces of activated charcoal in a small cloth or porous bag and put it inside the leather bag. Leave it for a few days, and the charcoal will help eliminate the odor.
Coffee Grounds: Coffee grounds have odor-absorbing properties. Fill a small cloth bag with fresh coffee grounds and place it inside the bag. Leave it for a day or two, and the coffee grounds will help neutralize the smell.
Newspaper: Crumple up several sheets of newspaper and stuff them inside the bag. Close the bag and leave it for a few days. Newspaper can absorb odors and moisture, helping to freshen the bag.
Leather Cleaner: If the odor persists even after trying the above methods, you may need to use a leather cleaner specifically designed for removing odors from leather. Follow the instructions on the cleaner and apply it to the bag. Be sure to test the cleaner on a small, inconspicuous area of the bag first to ensure it doesn't cause any discoloration or damage.
Remember to store the leather bag in a dry place with good air circulation to prevent future odors. Avoid storing it in humid areas or places with strong smells.
If the smell persists and is particularly strong or unpleasant, it may be beneficial to consult a professional leather cleaner or restorer who can provide specialized treatments to address the issue.