The $1,000,000 Cup of Coffee
By Chris Lafayette
THE HOLIDAY SEASON has a way of sweeping us into a glittery, cinnamon-scented tornado of consumerism. Somewhere between the gift lists, the endless emails about “one-day-only” sales that somehow happen every day, and the pressure to find the perfect something for the person who already has everything, it becomes very easy to forget about the benefits of spending restraint. Yet the reality is, many of us can be generous in December precisely because we were intentional in our spending at other times in our lives. We got here by being just a little more thoughtful than the advertisements want us to be.
It was a simple mathematical exercise, taught to me at Burlington High School in 1999, that piqued my interest in finance. The demonstration was of compound interest or the snowball effect of investment gains leading to more gains over time. However, this lesson was missing another key element of wealth accumulation, as my kids often hear me say: “a penny saved, is a penny earned.” It’s admittedly hard to explain to them why saving the money they received from grandma might be wiser than purchasing the 10th item on their Christmas list. But big numbers have a way of impressing even young kids, so I give them relatable examples.
My children know that I have some frugal habits. I cut my own hair. I cut their hair. Does it always look like the handiwork of a master barber? Let’s say: sometimes. I skip the guacamole at Chipotle, not because I don’t love it—I do—but because I just can’t bring myself to shell out $3 for a spoonful of mushed avocado. I generally bring my own lunch to work rather than forfeiting $12 for convenience’s sake. But perhaps my most scandalous act against modern Americanism: I make my own coffee instead of buying it out.
I tell them, these tiny habits may not seem like wealth-building superpowers. Yet small choices, when repeated often enough and invested consistently, morph into something extraordinary. Consider, for example, the act of saving just eight dollars a day during the work week—five from packing lunch and three from making coffee at home. That’s $2,000 a year in savings, the kind of number some people shrug at. But imagine investing that $2,000 every single year, across a
45-year career. This is where the magic kicks in.
Using the future value of a dollar can sometimes be confusing, so for this example I assume no inflation in the $2,000 annual savings and a “real return” on investments of 9%, again prior to inflation. Importantly, this means that the actual amount saved in future dollars would be far greater! Nevertheless, by the time one would reach standard retirement age—year forty-five—the reinvested savings reaches an almost absurdly large number for something that started with skipping a daily coffee run: $1,146,372.
Even my kids are surprised they could be a millionaire just by making their own coffee.
This is why compounding is sometimes called the eighth wonder of the world. It rewards consistency more than brilliance, patience more than luck, and small choices more than big gestures. Now this doesn’t factor in that I once cut off the top of my son’s ear while giving his hair a trim, and my cup of homemade coffee is probably inferior to a Starbucks latte, but I do treat myself sometimes, and the body has a remarkable ability to heal itself.
In a world where even the day after the holiday justifies purchases on Boxing Day, it’s worth remembering that the most powerful financial tool you have is not your income, nor your investments, nor your ability to find the perfect deal. It’s your ability to make small, intentional choices that have compounding benefits over time.
Those choices don’t just build wealth. They build options. They build resilience. They build the kind of future where generosity is easier. And it all starts with something as simple as deciding, today, to brew your own coffee. In the long run, this might just be the best investment you never made.