Peel off as much of the label as possible by hand
Soak the item in warm, soapy water
Use a hair dryer to warm the adhesive
Apply rubbing alcohol to loosen residue
Use white vinegar on the sticky area
Rub with baking soda and cooking oil paste
Scrape gently with a plastic card or scraper
Apply adhesive remover if needed
Wash the surface after removing the residue
Dry the item completely