Where can I get an 800 number that forwards to a my own phone?
Best way to do it for your situation is to use http://kall8.tollfree2.com Get a business number there for $2 and forward calls to your personal phone. You can set it up so the number on the caller id is the business phone number. Then you will be able tell if its a customer calling. Each number will have its own voice mail included which is saved online as well as emailed to you. Plus they are customizable to accept calls or not based on time, date, number, etc. Its cheaper this way to pay what you use by the minute instead of monthly for mintues you might not use.