Set up a merchant account. Service businesses in the past had to generally rely on cash or check—setting up an entire credit card processing system was a thankless, expensive task at best. Using a service such as PayPal makes it possible to accept virtually any form of credit or debit card for your services, and includes dispute resolution should the need arise (and it will arise).
When one of your customers makes a purchase, you purchase the product from a third-party company (the drop shipper, usually a manufacturer or wholesaler) for a lower price. This process is as simple as forwarding the order from your customer, a process that can actually be completely automated. (Remember you don't have any risk here of buying inventory because the sale has already been made).
This site is EXACTLY what I was looking for. I am a fit and frisky 56 y.o. single dad working 2 jobs, with an unquenchable thirst for learning new things. I’ve been surreptitiously studying the New Thought writers (from Atkinson to Proctor right up to some of the really sharp, young people creating YouTube videos). I think I’m getting a grip on the self-motivation and metaphysics of the whole thing, but am too scattered to decide exactly what kind of business to start! many of your 27 ideas I have some familiarity with (one of my old army buddies got me in to Bombardier Transport in early 2011 for 3 months to help meet a deadline on some tech pubs…it was a lot of fun! I was told I’m a natural, but could not find any more jobs in that sector….Oy Gevalt). Anyway, thank you so much for this site! I can give you a progress report every few months or so (including showing you how any websites I may be creating are doing). Happy New Year!