Have you ever peeled garlic or handled it and your hands smell to high heaven? The next time that happens, take any stainless steel bowl, pan or other stainless steel kitchen gadget and rub your hands on it. It will take away the smell of garlic.
Lemon extract will remove scuff marks from luggage.
Dry Mustard will remove onion odors from your hands or cutting board. Rub in, then rinse off.
Place bay leaves in kitchen drawers and in flour and sugar sacks to keep crawling insects away.