Generally speaking, all businesses require hard work and consistent effort. However, if we had to choose, we'd say that businesses involving services such as graphic design, teaching, and online consultation are generally easier to set up and establish. The reason being their low initial investment, and the online factor allowing them to be sold completely online-say goodbye to rent and bills! What's even more enticing is the fact that they are also more profitable business ideas than product-based businesses with overhead expenses. And, if you choose a service that complements your current skill set, you can sometimes be up and running quickly. Another advantage of service-based businesses is that many of them can be done as a side job, so the financial risk is reduced.