Latest / Budgeting for Beginners with Fexingo: Cash Envelopes, Apps, and Simple Money Tracking / The Envelope That Paid for My Root Canal
Transcript
- Lucas: So Luna, I got a bill last month that made me rethink our whole budgeting philosophy. Luna: Oh no. How bad? Lucas: Twelve hundred dollars for a root canal. And I'm not mad about the dentist—he did great work. But I realized my budget had zero dollars allocated for 'unexpected dental work.' And that's crazy because nearly half of adults will have some major dental expense this year. Luna: Right, and this is exactly the stuff that derails people. You think you're on track, then bam—one procedure and you're raiding your emergency fund or putting it on a credit card. Lucas: Exactly. And the standard advice is 'build an emergency fund,' which is fine for a job loss or a car repair. But medical expenses are so predictable in aggregate that we can actually budget for them specifically. The average American spends about fifteen hundred dollars out-of-pocket on healthcare per year. That's not an emergency. That's a recurring expense. Luna: I love that framing. So instead of hoping you won't need it, you treat it like a utility bill. Lucas: Exactly. So here's the system I'm now using, and I think it's replicable for anyone. Step one: figure out your annual out-of-pocket maximum if you have insurance, or your typical annual spend if you don't. Step two: divide by twelve. Step three: put that amount into a separate account every month—automatically. I call it the 'health envelope.' Luna: And you actually use cash envelopes for this? Or is it a digital bucket? Lucas: For me, it's a separate high-yield savings account labeled 'Medical.' But the envelope mindset is the same. If I had done this two years ago, I would have put in, say, a hundred twenty-five bucks a month. By the time the root canal hit, I'd have three grand sitting there. Instead, I had to pull from my vacation fund. Luna: Okay, but here's my pushback. A hundred twenty-five a month is a lot for someone already stretching. What's the minimum viable amount? Lucas: Great question. I'd say fifty dollars a month is the floor. Over two years, that's twelve hundred—exactly one root canal. And if you never use it, you've got a nice little buffer for next year. But the key is consistency. You don't need to predict the exact expense. You just need to build the habit of setting aside something. Luna: And what about people with Health Savings Accounts or Flexible Spending Accounts? They already have pre-tax money set aside. Lucas: Those are even better. An HSA is triple tax-advantaged—contributions are pre-tax, growth is tax-free, and withdrawals for qualified medical expenses are tax-free. If you have access to one, max it out before you even think about a separate envelope. But not everyone has that option. For the self-employed or people with high-deductible plans, this envelope method is a solid backup. Luna: So let's talk about the math for someone who doesn't have an HSA. What's a realistic monthly number? Lucas: I'd start with your deductible. If your deductible is, say, three thousand dollars, and you think there's a decent chance you'll hit it, then you want to save at least two hundred fifty a month. But if you're healthy and rarely go to the doctor, maybe a hundred bucks is enough. The important thing is to pick a number and automate it. Luna: You mentioned earlier that you pulled from your vacation fund. That's the real cost of not having this envelope—you end up robbing one goal to pay for another. Lucas: And that's demoralizing. You feel like you're going backward. But if you have the health envelope, you don't even think about it. The money is there, you use it, and your other goals stay intact. Luna: It's interesting that we're talking about this on a show that's mostly about day-to-day budgeting. Most people think 'budget' means groceries and rent. But the stuff that actually wrecks budgets is the irregular stuff—medical, car repairs, home maintenance. Lucas: Yeah, and we've done episodes on irregular expenses before, but medical is different because it's so emotionally charged. You can't just say 'skip the root canal.' And the cost is often opaque—you don't know until after the procedure what you'll owe. Luna: So how do you estimate if you've never tracked it? Lucas: Start with your insurance plan's summary of benefits. It'll list your deductible, copays, and out-of-pocket max. If you're on a bronze or silver plan, your max might be eight thousand dollars. That's extreme, but it gives you a ceiling. A more realistic baseline is the national average I mentioned: fifteen hundred per year. Luna: And if you actually have a chronic condition or regular prescriptions, you probably already know your annual spend. So this is really about formalizing it. Lucas: Right. Once you have the number, automate it. I use a recurring transfer from my checking to my medical savings account. Out of sight, out of mind. Luna: And if you have a Flexible Spending Account at work, you can front-load contributions at the beginning of the year. That's essentially the same idea—setting aside money in advance for predictable expenses. Lucas: Exactly. But FSA's have a use it or lose it rule, so you have to be careful. An HSA is better if you have the option, because it rolls over year to year. Luna: Speaking of rolling over, I want to ask about the behavioral side. Does having a dedicated medical account make you more likely to go to the doctor? Because some people avoid it due to cost. Lucas: That's a really good point. I think yes—if you have the money set aside, you're more likely to get preventive care, which actually saves money in the long run. A hundred-dollar checkup today might prevent a thousand-dollar procedure next year. Luna: So it's not just a budget tool—it's a health tool. Lucas: Totally. And look, I realize this is a bit of a downer topic. Nobody wants to think about health emergencies. But the alternative is worse. I'd rather have a boring envelope that I never use than a surprise bill that throws off my whole financial plan. Luna: Yeah, and I think that's the core of what we do on this show: removing the surprises. Budgeting isn't about restriction—it's about making sure the things that matter to you don't get hijacked by the things you didn't plan for. Lucas: And on that note, I want to say something real quick. This show exists because of listeners like you. We don't run ads, we don't have sponsors, and that's intentional. A handful of people chip in monthly through buy me a coffee dot com slash fexingo, and that literally funds making this many episodes. It's a small group, but they make it possible for us to keep digging into the nitty-gritty of personal finance without any outside pressure. Luna: It's true. And we appreciate every single person who does that. It keeps the show exactly what we want it to be. So if our episodes have helped you think about a decision differently, that's the only reason we ask. Lucas: Alright, back to the health envelope. One more practical tip: if you have a high-deductible health plan, you can also use a Health Savings Account as an investment vehicle. You contribute pre-tax money, invest it in index funds, and let it grow tax-free. Then, when you have a medical expense decades later, you withdraw tax-free. Luna: That's the ultimate version of this. But it requires discipline and a high enough income to max out the contribution. Lucas: Right. For 2026, the HSA contribution limit for individuals is four thousand three hundred dollars. That's about three hundred sixty a month. If you can swing that, it's arguably the best retirement account you can have, because you can use it for medical expenses or, after age sixty-five, for anything with a penalty. Luna: But if you can't do that, start small. Fifty bucks a month. The important thing is to start. Lucas: Exactly. So today's takeaway: pick a number based on your deductible or average spend, set up an automatic transfer to a dedicated account, and let time do the work. Your future self—the one with the toothache—will thank you. Luna: I'm actually going to set this up today. I've been meaning to, and this conversation pushed me over the edge. Lucas: That's the best compliment we can get. Thanks, Luna. Luna: Thanks, Lucas.