I became a CPA in 1981, spent a decade on Wall Street, and have been writing about money ever since.
In all that time, the mistake that has haunted me the most has been overspending or choosing bad investments. It’s seeing people walking right after the cash that is theirs for the taking.
So here are the five best sources of free money, ranked by their value. Catch them in order.
1. Your employer’s 401(k) match
It’s a first because nothing else comes close to it. If your employer matches your contributions, that’s an immediate 50% to 100% return on your money. No investment on earth does this reliably.
And people leave it anyway.
a milestone Study by Human Resource Management Society Found that one in four employees fails to achieve their full match. Average error? About $1,336 per year. Collectively, Americans leave approximately $24 billion on the table annually.
Log in to your plan today. Find out what your employer matches, then contribute at least enough to cover every dollar. If you want the full math on how much skipping really costs, I’ve laid it out. it’s ugly.
2. Health Savings Account Triple Play
HSA is the only account I know of that has tax-free withdrawals. Your contributions go in pre-tax, the money grows tax-free, and withdrawals for medical costs are also tax-free. That’s three tax breaks in one account.
Here’s the free money part. Many employers charge your HSA a few hundred dollars just to have one. That’s cash you didn’t earn sitting there waiting.
For 2026, the IRS allows you to contribute up to $4,400 with self-only coverage or $8,750 for a family. If you’re age 55 or older, you can add an additional $1,000. You will need an eligible high-deductible health plan to play.
In fact, I’d argue it’s the best retirement account — money you deposit at a young age can grow tax-free for decades.
3. Bank and Brokerage Sign-up Bonus
Banks and brokerages give your business real cash to win. Open an account, meet the terms, and they will put the bonus directly into your balance. I have seen offers ranging from $100 to several hundred dollars.
The catch isn’t the catch – it’s the fine print. Read this.
Most bonuses require a direct deposit, a minimum balance, or that you deposit money for a certain number of months. Meet the terms, collect cash, and do not start charging the account after the bonus expires.
One thing before we go any further – the financial world has become noisier and duller than ever. Heat takes over everywhere. Almost none of these are worth your time. I’ve spent over 35 years avoiding noise so you don’t have to. Sign up for the FREE Money Talks newsletter – 10 seconds, no spam, just what matters.
4. Your money is already owed
Some free money is no reward. It’s just yours, and you’ve lost track of it.
Roughly one in seven Americans has unclaimed property held by the state – an old paycheck, a forgotten deposit, an insurance payout. State programs returned about $4.49 billion to people in one year, according to National Association of Unclaimed Property Administrators.
Start with MissingMoney.com or your state’s official site. Searching is free and takes just a few minutes.
While you’re at it, look for any old retirement accounts. Here’s how to find a lost or forgotten 401(k), plus other freebies the government is already giving you.
5. The interest your bank is not paying you
This is technically opportunity cost, but the effect is the same – money you could have had for zero effort is being stored without.
The FDIC estimates the national average savings rate. At only 0.38% till June. The biggest banks are still stingy and paying less than 0.01%. Meanwhile, online banks are offering about 4% or more on the exact same federally insured dollars.
Deposit $10,000 at 0.01% and you’ll earn a dollar per year. Take it to 4% and you’ll make $400. Same money, same security, 400x returns. There’s only an afternoon of paperwork between you and that cash.
An example: Sophie Offers a combined checking and savings account with no account fees, and with eligible direct deposit you can earn up to 3.80% APY on savings. New members who set up a qualifying direct deposit may also be eligible for a cash bonus of up to $400 depending on the deposit amount. Terms apply – see details.
Earn up to 4.00% Annual Percentage Yield (APY) on SoFi Savings with a 0.70% APY Boost for up to 6 months (added to 3.30% APY as of 12/23/25). Open a new SoFi Checking & Savings account and receive a $10 SoFi Plus membership every 30 days or a qualifying direct deposit or eligible deposit of $5,000 every 31 days through 1/31/26. Rates are variable, subject to change. Rates are variable, subject to change.
Terms apply here sofi.com/banking#2. SoFi Bank, NA Member FDIC.
And interest is just the beginning – a hefty savings balance gives you cash relief that helps you pay your bills on time, which lowers your insurance premiums, your loan rates, and your stress.
grassroots level? None of them have a finance degree. It just requires a little attention. Follow this list in order, and you’ll have more free money in your pocket this year than most people will in a decade.