Comment “Ideas” to get the full list of 137 profitable business ideas, including startup costs, profit margins, and more. Based on verified U.S. government data, these are some of the top low-failure “boring” businesses you can start in 2025. They’re not flashy — but they work. Each one offers consistent demand, low volatility, and solid monthly revenue. The numbers shown represent average monthly revenue, which is the total income these businesses typically bring in before expenses. From car wa