Skip the “brew your own coffee” advice — this piece is for people who’ve already done the basics and want tactics most frugality content ignores.
Okay, so you’ve probably already done the basics. You’ve got a budget app. You clip coupons. Maybe you’ve even done a “no-spend month” where you tried not to buy anything extra. Good for you! Those things work.
But if you’re reading this, chances are you want more. You want the stuff that actually makes a real dent in your bills — not just “skip your morning coffee” advice you’ve heard a hundred times.
That’s what this list is. These are tricks that people who are really serious about saving money actually use. Some of them are simple. Others take more effort, or mean giving up a little comfort for a while. That’s just the deal with “extreme” frugal living — it’s not about small tweaks here and there. It’s about bigger changes that free up serious cash.
You don’t have to try all nine. Just grab the ones that fit your life and skip the rest.
1. Dumpster Dive or “Freegan” Grocery Runs

Here’s something most people don’t know: grocery stores throw away a ton of food every single night. We’re not talking about rotten stuff. A lot of it is perfectly fine — it just has a sell-by date coming up, or the box got a little dented, or the store simply ordered too much. Once the store closes, all of that food often ends up in the dumpster out back.
Some people, called “freegans,” go through those dumpsters and grab the good stuff for free. And yes, it can seriously cut your grocery bill down to almost nothing.
Before you try it, though, check your local rules. In some places, this is totally fine. In others, it might count as trespassing or break store policy. So look into what’s allowed where you live, and don’t hop a fence or ignore a “no trespassing” sign to do it.
A few safety basics if you do go for it:
- Stick to food that’s still sealed in its original packaging
- Skip anything that looks, smells, or feels off
- Bring a flashlight and go after the store has closed for the night
- Check dates and use your judgment — if something seems sketchy, just leave it
Let’s be honest: digging through a dumpster isn’t glamorous. It’s not for everyone. But for people willing to do it, this is one of the biggest money-savers on this entire list. Some folks have knocked their grocery bill down to almost zero doing this regularly.
2. House-Sit or Caretake for Free Housing
Imagine living somewhere totally rent-free. Sounds impossible, right? It’s not. It’s called house-sitting, and people do it all the time.
Here’s how it works: someone goes on vacation or travels for work, and they need someone trustworthy to stay at their house while they’re gone. Maybe they have pets that need feeding, or plants that need watering, or they just don’t want their house sitting empty. You stay there, take care of things, and in return, you don’t pay a dime in rent.
There are websites and apps built just for this — they connect homeowners with people looking to house-sit. You make a profile, build up good reviews, and start landing gigs. Some people string these together back-to-back and go months without paying rent anywhere.
There’s also a bigger version of this: live-in caretaking. Some apartment buildings, farms, and even big estates hire someone to live on-site and manage the place — checking on things, doing light maintenance, handling emergencies — and instead of paying them a full salary, they offer free housing (sometimes plus a little cash on top).
Now, the catch. This lifestyle isn’t super stable. You might have a place for two weeks, then need to scramble to find the next one. You’ve got to stay flexible, keep your stuff minimal, and be okay with not knowing exactly where you’ll be next month. It’s not for someone who needs a solid routine. But if you’re adaptable, it can wipe out your biggest monthly expense completely.
3. Geographic Arbitrage — Move Somewhere Cheaper

Okay, this one sounds fancy but it’s actually simple: live somewhere your money goes a lot further.
If you can work remotely — meaning your job doesn’t care where you physically are — you can keep earning the same paycheck while moving to a place where everything costs way less. Rent, food, healthcare, all of it. This trick is called “geographic arbitrage,” but really it just means picking a cheaper location on purpose.
Some people move to lower-cost countries and cut their monthly expenses by more than half. Others don’t even leave their home country — they just move from an expensive big city to a cheaper small town or rural area. Same idea, smaller jump.
Think about it this way: if your rent is $2,000 a month in a big city, that same amount of space might cost $600 or $700 somewhere else. That difference goes straight into your pocket every single month.
Before you pack a bag, though, there’s homework to do. If you’re moving to another country, you’ll need to look into visas — some countries have special ones for remote workers, but you still need to qualify and apply.
Read Also: Frugal People Who Thrive Never Buy These 20 Things
4. Sell Plasma, Join Clinical Trials, or Become a Research Subject
Your body can actually earn you some extra cash — legally and safely, if you go about it the right way.
The easiest one is plasma donation. Plasma is part of your blood, and places called plasma centers will pay you to donate it because it’s used to make medicine. It usually takes about an hour or so, and you can typically donate a couple times a week. It’s not going to replace your job, but it can add up to a decent chunk of extra money every month — often a couple hundred dollars if you go regularly.
Then there’s clinical trials and research studies. Universities, hospitals, and research companies are constantly testing new medicines, products, or even just studying how people think and behave. They need real people to take part, and they pay for it. Some studies just need you to answer a survey for 20 bucks. Others might pay a lot more, especially if it involves staying overnight or trying an actual medication.
Where do you find the legit ones? Look at nearby university research departments, hospital research programs, or trusted clinical trial listing sites. A real study will always explain the risks upfront and never pressure you to join.
Now here’s the honest truth: this isn’t going to pay your rent. Think of it as supplemental cash, not a real income. Also, not everyone qualifies for every study — they often have specific requirements about your age, health, or medical history. And some trials take up real time, so make sure you actually read what you’re signing up for before you commit.
5. Make Your Own Household and Hygiene Products
You’ve probably heard about making your own laundry detergent. But that’s just scratching the surface — you can actually make a ton of stuff you use every day, for way less money.
Deodorant? You can make it. Toothpaste? Yep, that too. Cleaning spray for your counters? Easy. Even basic skincare stuff like lotion or lip balm can be made at home with just a handful of ingredients you can find at any store.
Here’s why this matters money-wise: a lot of household products are marked up a ton because you’re paying for the brand name, the fancy packaging, and the marketing — not really the ingredients. When you make it yourself, you’re just paying for the raw stuff, which is usually way cheaper.
Let’s put it in perspective. A store-bought cleaning spray might cost you $4 and only last a few weeks. But the ingredients to make a big batch yourself — usually just vinegar, water, and maybe some baking soda — might cost you way less and last a lot longer. Multiply that across deodorant, toothpaste, and cleaning products all year, and the savings really stack up.
That said, be smart about where you spend your effort. Some DIY swaps save you a ton and are super easy — cleaning spray, for example, takes two seconds to mix up. Others, like homemade toothpaste, take more effort and the savings are pretty small. So don’t feel like you need to DIY everything. Just pick the ones that actually save you real money without eating up tons of your time.
You’ll also want to check things like healthcare access, safety, and how easy it is to open a bank account or get set up as a foreigner. It’s not just “show up and save money” — there’s real planning involved. But for people willing to do that planning, it’s one of the biggest savings moves on this whole list.
6. Heat or Cool Just One Room, Not the Whole House
Think about how much of your house you’re actually using at any given moment. If you’re honest, it’s probably just one or two rooms. So why are you paying to heat or cool every single room, all day long?
Here’s the trick: close the doors to rooms you’re not using, and use a small space heater (in winter) or a portable fan or small AC unit (in summer) to just handle the room you’re actually in. Meanwhile, you turn your main heating and cooling system way down, or even off completely.
Your central heating and air system is expensive to run because it’s working to control the temperature of your entire house at once — including rooms nobody’s sitting in. When you shrink that down to just your bedroom or living room, you’re using a lot less energy overall. Depending on your house and how extreme you go with it, this can knock a real chunk off your monthly utility bill.
A couple of safety things, though, since this involves heaters:
- Never leave a space heater running while you’re asleep or out of the house
- Keep it away from curtains, bedding, and anything else that can catch fire
- Plug it directly into the wall — not into an extension cord or power strip
- Give it space, at least a few feet from furniture or walls
It might feel a little strange at first, basically living in one or two rooms of your own house. But if saving money is the goal, this is a simple change that adds up fast.
7. Trade Your Skills Instead of Paying Cash
Not every problem needs to be solved with money. Sometimes, what you’re good at is worth just as much as cash — you just have to trade it instead of spending it.
This is called bartering, and it’s honestly one of the oldest tricks in the book. Here’s the basic idea: instead of paying someone for a service, you trade them a service of your own. Good at tutoring? Maybe you help someone’s kid with homework in exchange for them fixing your car. Handy with tools? Maybe you fix a friend’s fence in exchange for them cutting your hair. Good at design or building websites? Trade that skill for something you actually need, like home repairs or fresh produce from someone’s garden.
The cool part is you don’t need to search hard to find people to trade with. There are barter networks and skill-swap groups, often online or through local community groups, where people post what they can offer and what they need. It’s basically a marketplace, except nobody’s using cash.
One quick thing worth knowing: depending on where you live and how big the trade is, bartering can sometimes count as taxable income, especially if it’s a business-related trade. It’s usually not something to stress over for casual, small trades between friends, but if you start bartering a lot or trading high-value stuff, it’s worth looking into your local rules so you don’t get caught off guard later.
8. Live in a Vehicle for a While

Okay, this is a big one. But hear me out — it’s not as crazy as it sounds, and not everyone who does this is a full-time traveler living the “van life” dream you see on social media.
A lot of people do this short-term, on purpose, with a specific goal in mind. Maybe they’re trying to pay off debt fast. Maybe they’re saving up for a house down payment. So they convert a van, or even just live out of a regular car for a while, and skip rent completely for a set period of time. Once they hit their savings goal, they move back into a normal place.
Let’s be real about the costs, though, because it’s not totally free. You still need insurance for your vehicle. A lot of van lifers pay for a gym membership just so they have a place to shower every day. And you have to figure out where you’re actually allowed to park overnight — some spots are fine, others might get you a knock on the window from a cop telling you to move along. So there’s real planning involved, not just “buy a van and go.”
Who does this actually work for? Honestly, it works best for someone without kids, without a ton of stuff, and who’s okay with a little discomfort for a while. It also helps if your job lets you work from anywhere, or you don’t need to be at a specific location every day. If you’ve got a family, a lot of belongings, or a job that requires you to be somewhere specific, this one’s probably not realistic for you — and that’s totally fine. It’s not for everyone, and it doesn’t need to be.
Read Also: 7 Simple Habits of Super Frugal People Who Are Never Broke
9. Join or Start an Intentional Community
This one might be the most unexpected tip on the whole list: living with a group of people on purpose, all sharing expenses together.
It’s different from just having roommates. With roommates, you usually just split rent and maybe some utilities, but everyone’s still doing their own thing otherwise. An intentional community goes further than that. People share land, share meals, and split way more of their day-to-day costs together. Some communities even grow their own food or build their own housing as a group, which cuts costs even more.
Because everyone’s pooling resources and sharing the big expenses, the cost of living per person drops a lot compared to living on your own. You’re not just splitting rent — you’re splitting groceries, utilities, sometimes even childcare or transportation.
Obviously, this isn’t for everyone. It means living closely with other people and being part of a shared decision-making process, which takes some adjusting. But for people who like community living and don’t mind less privacy, it can seriously cut expenses while also giving you a built-in social circle.
If this sounds interesting, there are actual directories and networks online where existing intentional communities list themselves, looking for new members to join.
Conclusion
So there you have it — nine tips that go way past the usual “cut your coffee budget” advice.

Let’s be honest: these aren’t for everyone, and they’re not supposed to be. Every single one of these means trading some comfort or convenience for real savings. Whether that’s digging through a dumpster, living out of a van, or moving to a whole different country, “extreme” frugal living means actually going big, not just tweaking your budget a little.
You don’t need to do all nine. Honestly, most people shouldn’t. Pick one or two that actually fit your life and your goals, and give those a real shot. Small, extreme changes done consistently can add up to way more savings than trying to do everything at once and burning out.
Got an extreme frugal trick of your own that’s not on this list? We’d love to hear about it.
