The absolute best way to get started in eCommerce fast is to start a drop ship business. Why is this model so good for beginners? You can get started with no inventory and minimal start-up costs. You can try a variety of products and see which ones are the best fit for your efforts. Finally, you won't get stuck with a bunch of unsold inventory in case your offering is a bust. You will have a few losers in your quest to achieve eCommerce success, so drop shipping is the safest way to start.
So how do you start a drop ship business? You need to find good suppliers; that is the critical step. If you start out with a bad supplier, you may not find out how bad until it is too late, and you have invested valuable time promoting products. My advice: use a reliable drop ship supplier listing to find reputable partners for your drop shipping business. It might cost you a little bit up front, but as a voice of experience, you'll save money in the long run.
Spending several weeks or months trying to salvage your valuable customer relationships because you had a bad supplier is no fun at all. Your customers who bought from you are your most valuable asset, and you want to make sure that you can keep them satisfied. Make sure your supplier has a return policy, as well as a customer service team to help you along. Your supplier will be your most important business partner in eCommerce.