If you’re frugal, you might frequently find yourself worrying over purchases, asking yourself, “Is this too expensive?” But that’s not the right mindset — the questions you should be asking yourself are “What value does this have to me once I buy it?” and “Can this save me money?” In fact, there are many purchases — cheap and expensive alike — that can save you (or make you) money in the long run. Here are just a few that can save you hundreds or thousands over time.