There’s one thing that people can’t do without in a day: keys. Most people hold at least two sets of keys in their pockets, bags, or purses: one set of keys is for the house while another is for the car. Aside from having keys to the main door, people also have keys to their bedrooms, their safes, their cabinets and drawers both at home and in the office. They even stash away a set of duplicates in case they lose their own keys. Giving away promotional metal keychains with your logo will not only bring your closer to your market, it also gives your customers something important.