10 Genius Hacks Costco Shoppers Must Know

saving & spending
Last updated April 2, 2025 | By FinanceBuzz Editors

Do you shop at Costco? If so, you might be missing out on huge savings and a chance to earn extra cash on every purchase you make. 

In the list below, you'll find different hacks that you should know about if you're a Costco shopper. They'll help you save money, earn cash, cancel unwanted subscriptions, and much more.

Ohio Drivers: Say Goodbye to High Auto Insurance Rates if You Live in These Zip Codes

Driving without car insurance is illegal, but if you do this, you’re not actually breaking the law.

Our new tool can help you see if you’re overpaying for car insurance in just a few clicks. You’d be shocked by the difference. $233 per month is what they wanted to charge me. I thought that was the best price, don’t even look anywhere else. Right? Wrong.

I used our new tool and now I’m able to pay just $50 a month for two cars.Too many insurance companies do this. They push up our rates and make us pay even more. But if you want to try this new tool and compare and score same-day savings, here’s what to do:

  1. Click the link below and enter your zip code, date of birth, and phone number.
  2. Answer a few questions about your car’s make and model to get matched with top offers.
  3. You will get a phone call from an agent and they’ll set it up for you right away.

Compare rates now and score same-day savings today!

I can hardly believe I waited so long to do this, but I’m glad I finally did. It takes two minutes. Super fast. You have to trust me on this. Just try it out.

Pay no interest until 2026

Imagine getting an introductory 15 months with 0% intro APR on a big purchase or balance transfer (APR then 18.24% - 27.24% Variable). Sounds great — right? You could dramatically change your financial picture with one of the industry-leading low-interest cards — the Discover it® Cash Back(Rates and fees).

Cardholders get a generous intro APR of 0% for 15 months on purchases (APR then 18.24% - 27.24% Variable) — that means you can cover bills, large purchases, or whatever you need to charge and not pay interest until 2026! 

If you want to kick high-interest credit card debt to the curb, this is one of the leading get-out-of-debt cards available. Transfer your high interest debt to this card with a 0% intro APR for 15 months on balance transfers (APR then 18.24% - 27.24% Variable). Your payments can go directly to paying down your balance without incurring a pile of additional charges. That could save you hundreds of dollars in interest!

The best part? The Discover it® Cash Back card is accepted by 99% of merchants, boasts an exceptional cash back rewards rate, and there's no annual fee.

Click here to Apply Now

Get out of $20,000 or more in credit card debt

If you have a lot of debt, getting out of it can feel stressful (and nearly impossible). Here’s the problem: the longer you put off tackling it, the harder it gets to fix. If you don’t take control of it early on, it can add undue stress to your life for years. But what if there was a way to get out of debt once and for all?

TurboDebt1can help. If you have more than $20,000 in debt from credit cards, medical bills, collections, or personal loans, their representatives might be able to assist you in consolidating your debt into one low monthly payment.

Best of all? There are zero fees until your debt is resolved, and you could be debt-free in as little as 24-48 months. To get started, just answer a few simple questions. It only takes 30 seconds to see if you qualify!

Try TurboDebt

Unlock up to $1,070 value over the next year with this incredible card

There's a credit card that's making waves with its amazing welcome bonus and benefits. The Discover it® Cash Back(Rates and fees) card has no annual fee, and Discover will match all the cash back you’ve earned at the end of your first year. This generous welcome offer and the top-notch cash back rewards provides an estimated $1,070 value in the first year!

The excellent $1,070 first-year value is estimated through the FinanceBuzz Credit Card Rewards Valuation Model based on spending, the welcome bonus, and the annual fee. The actual value will be determined by how much and in which categories you spend, but this card makes racking up valuable rewards easy! Earn 5% Cashback Bonus® at Grocery Stores and Wholesale Clubs, April 1 through June 30, 2025, on up to $1,500 in purchases, when you activate. Plus, you'll earn 1% cash back on all other purchases automatically. The welcome offer combined with the up to 5% cash back reward rate could be worth up to 10% cash back in the first year!

This card also offers an intro APR of 0% for 15 months on purchases and balance transfers, then APR 18.24% - 27.24% Variable. To top it all off, the Discover it® Cash Back is accepted by 99% of merchants, and there's no annual fee.

Click here to apply now for the Discover it® Cash Back.

Turn your home’s value into extra cash

If you want to pay a large expense now, like a home improvement project or credit card debt, you may have considered using your home equity as leverage to borrow a large sum of money.

But with interest rates rising in recent years, a cash-out refinance or home equity loan may not make financial sense.

Here’s a potential solution: Get a home equity line of credit (HELOC) instead.

Using LendingTree’s simple HELOC matching tool2 (yes, the company from the commercials), you can compare rates and see what works for you.

How a home equity line of credit is different: Your line of credit acts similar to a credit card, where you can withdraw funds when you need them, and you’re only responsible for minimum monthly payments for what’s called the “draw period,” which is usually 10 years. After this borrowing period ends, you pay off the rest of your balance during an extended repayment period, which is usually 20 years.

Plus, as a revolving line of credit, rates are usually variable, so you won’t be locked into a fixed rate if they ever go lower.

To get started:

  1. Check out LendingTree’s HELOC matching tool.
  2. Answer a few questions.
  3. Be matched with personalized offers for you.

Visit LendingTree

Earn a $300 bonus offer when you open and fund this powerful account

We hate to tell you this, really. But if you aren’t using Bank of America Advantage Banking, you could be missing out on extra cash. Don’t worry though … it's easy to fix.

Earn a $300 bonus when you open an account through the Bank of America promotional page. This offer is available online only and may not be available if you leave this page, visit bankofamerica.com, visit a Bank of America Financial center, or if you call the bank. See offer page for more details. Bank of America, N.A. Member FDIC.

Besides potentially earning a nice bonus, you’ll also get access to Bank of America’s highly-rated mobile apps, thousands of ATMs and financial centers, 24/7 security with Total Security Protection® and fraud monitoring, and much more.

This is practically passive income and a great way to supercharge your earnings. Hurry, this is a limited-time offer and is only valid through 5/31/2025.

Open a Bank of America Advantage Banking account here

Don’t pay a CENT to contractors for home repairs until you do this

Sounds crazy. And maybe you’re not even sure if this is real. But … you’re probably curious anyway. Choice Home Warranty makes it so you might be able to save $100s in home repairs!

They’ve been around since 2008 (so you know they’re legit) and they offer affordable plans to cover appliances and systems in your home that could break down from routine wear and tear.

Think of it like this: Say your air conditioning unit breaks down during a heatwave. Instead of paying $1,500 for repairs, you may only need to pay a $100 service fee with Choice Home Warranty, and their techs come and fix it ASAP. This could save you $1,400 almost instantly!

Choose a plan here and you can still lock in their ultra-low 2024 rates (for a limited time). Then, whenever a covered system in your home breaks down, all you have to do is make your claim online or give them a call. Their team is available 24 hours a day, 7 days a week.3

Choose a plan from Choice Home Warranty here and lock in 2024 rates

P.S. Use the links above and you’ll get $50 off and 1 month free. We don’t know how long this will last, so take advantage of it today before it disappears.

Get life insurance and protect your loved ones

Life insurance is not something many of us want to think about, but we all want to protect the ones we love.

Imagine if you were suddenly gone tomorrow: Would your family be able to afford your mortgage? Would your children be forced to quit pursuing a degree or your spouse forced to work longer before retirement?

You may sense it's time to shop for life insurance but haven't yet because it's an intimidating and painful process. Financebuzz has a quick and easy solution.

Just fill in a few details about yourself and Financebuzz instantly connects you with ways to get your quote — allowing you to find an affordable life insurance policy without the headache.

The good news? You can get a free quote online after you answer few simple questions.

If you're concerned about being unprotected going into a certain age, take a few minutes to see policy rates today.

Get a free quote instantly

Save potentially $1,000 or more on home insurance

If you want better or more affordable home insurance, there is ONE thing you should never skip in the process of finding a policy: Getting multiple options from a variety of home insurance providers.

Too many homeowners skip this step — not realizing that they could save potentially $1,000s over the lifetime of owning their house just by switching. And yes, you can switch your home insurance at any time.

Provide Home Insurance is a company that matches you with home insurance options from a variety of lenders to meet your home insurance needs … including lower overall cost or better overall coverage.

Just answer a few questions, and they will find options that are right for you. And heads up — the insurance company you choose may call you. Do NOT ignore the call, as they want to work with you to find the best rate possible.

Enter your zip code to get started

  • You could save up to $600 with some companies
  • Compare dozens of providers in under 5 minutes
  • Fast, free and easy way to shop for insurance
  • Quickly find the perfect rate for you