If you have nothing of value to sell from home then retail arbitrage might be a better option for you. Many people partake in arbitrage to earn a little extra money, and for some it has even become their full-time job. Retail arbitrage is the buying of goods at a low price and then selling them on a different platform at a higher price. Sales in shops provide ideal opportunities to pick up products for next to nothing. These can then be sold on eBay or Amazon for higher amounts, making you a nice profit.
On the other hand, affiliate marketing provides a more robust framework for tracking, measuring and drawing reliable conclusions about ROI, since affiliates use unique tracking IDs appended to their affiliate link URLs when driving traffic to your site. You could, for example, compare conversion rate and average order value between affiliate traffic and organic search traffic, or see which affiliate is responsible for the most conversions. (Sometimes, a handful of “super affiliates” can be responsible for 50-70 percent of the entire program’s conversions.) Of course, you can use both forms simultaneously. Influencers are generally used more for brand awareness strategy, whereas affiliates primarily drive new sales. Get the best of both worlds by using them together.
If you have a good idea for an app, and the skills to create it, then producing your own premium app can be profitable. However, with so many free apps available, it may be hard to convince people to pay. If you want to go down the premium app route, consider having a basic free version to encourage people to download the app in the first place. You can then provide the option of upgrading to a premium plan once users realize how useful the app is.