Browse promotional keychains for a simple and versatile branded product. Boost brand exposure with custom keychains as a cheap handout at company events or expos. Printed keychains are made of plastic or metal. They are fixed onto a keyring that stays in the wearer's pocket or bag. You can have these personalized keychains on hand for any occasion. They can be useful as filler gifts for a company raffle or free giveaways at conferences or tours.