The resources below highlight various strategies or tools for tracking what you spend. In some cases, budgeting is also addressed. With some apps, budgeting or money management is also bundled in with the apps' tracking functionality.
Try this online calculator associated with the book The Latte Factor (2019) to see how diverting small, non-essential expenditures into savings can add up over time. Identifying what you're spending and how often will help you understand where these opportunities to save exist!