Choose a relevant vanity phone number from the list that shows up. A vanity number, also known as a VIP number, is a custom phone number for business. A vanity number is a toll free number that also spells the name of a person, product or service. Vanity Phone Numbers for Sale - Buy Vanity Telephone Number. When you're searching for available vanity phone numbers, most providers only check their own inventory for. Vanity numbers are a great way to help customers find and remember you, and are especially useful in situations where your phone number is advertised in commercials, on company vehicles or on. A vanity number is a local or toll-free phone number that spells out a memorable word or phrase. This is normally achieved by attaching the digits to a word that customers will remember, like. Toll Free Numbers Give your business a national presence. Vanity phone numbers are a special category of toll-free numbers.