ECONOMY & WORK
MONEY 101
NEWS
PERSONAL FINANCE
NET WORTH
About Us Contact Us Privacy Policy Terms of Use DMCA Opt-out of personalized ads
© Copyright 2023 Market Realist. Market Realist is a registered trademark. All Rights Reserved. People may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.
MARKETREALIST.COM / NEWS

California man owns 1,497 credit cards worth $1.7 million — it all started with a bet that went too far

Cavanagh first started collecting credit cards as part of a bet, but didn't stop even after winning.
PUBLISHED OCT 21, 2024
Stock image of multiple credit cards on a table (R)and image of Man displaying his collection of credit card (R) | (Cover image source: Getty Images | Charles O'Rear (L) and Ake Ngiamsanguan (R)
Stock image of multiple credit cards on a table (R)and image of Man displaying his collection of credit card (R) | (Cover image source: Getty Images | Charles O'Rear (L) and Ake Ngiamsanguan (R)

Most Americans are struggling to manage their credit card as they tackle the rising cost of living, and this has created a $1.4 trillion crisis. Amidst this situation, one man managed more than a thousand cards with near perfection. Walter Cavanagh, who has earned the nickname “Mr. Plastic Fantastic,” has entered the Guinness Book of World Records with 1,497 valid credit cards in his name. What's even more surprising is that he maintained a near-perfect credit score.



 

Here's How Much Credit 1500 Cards are Worth

Back in 2016, Cavanagh had access to a $1.7 million line of credit, if he chose to use all of his credit cards at once, he told ABC News. He also held the world record for the world's longest wallet, which was 250 feet in length, and weighed about 38 pounds.

A pile of credit cards kept on a table | Getty images | Stock photo
A pile of credit cards kept on a table | (Image source: Getty images)

Even with that massive wallet, Cavanagh couldn't keep all of his cards in it since it had a capacity for just 800 cards. Hence, he kept most of his credit cards in bank safe deposit boxes. The "Guinness Book of World Records" gave him the title "Mr. Plastic Fantastic," as he appeared in the book every year since 1971.

A Bet That Went Too Far

Cavanagh told the news outlet that it all started in the late 1960s when he made a silly bet with one of his friends. They decided that whoever collected the "most credit cards by the end of the year would win dinner."

A leather wallet stuffed with Credit Cards. | Getty Images | Stock photo
A leather wallet stuffed with Credit Cards.| (Image source: Getty Images)

At the time, Cavanagh was fresh out of the Peace Corps and he managed to collect 143 credit cards by the end of the year while his friend amassed 138. But even after winning the debt, Cavanagh kept collecting more and more credit cards.

A Marvelous Collection and Near-Perfect Credit Score

Even with $1.7 million available, Cavanagh told The Los Angeles Times that he only uses one of his 1,497 cards at a time and diligently pays his bills by the end of the month. "But you should see the length of my credit report -- wow!" Cavanagh said. 

Illustration of credit score report documents, a pen and a calculator on a desk | Getty Images | Stock illustration
Illustration of credit score report documents, a pen and a calculator on a desk | (Cover image source: Getty Images)

 Mr Plastic Fantastic had credit cards from gas stations, airlines, and bars with all kinds of limits, along with some antique collectible cards. For instance, he got a sterling silver credit card from the Mapes Hotel, which was Reno's first casino hotel. The hotel closed down in December 1982, making the credit card a rare collector's item, with "unlimited credit privileges."

While Cavanagh held the record for decades, it was finally broken in 2021 by Manish Dhameja from the Indian city of Hyderabad. Dhameja held as many as 1638 valid credit cards to surpass Cavanagh.



 

Is it Advisable to Hoard Credit Cards?

Credit cards are good for building a strong credit score, which can help people with mortgage and loan applications. However, having too much "new credit" or credit card debt can damage the score. As per Equifax, it is recommended to keep a maximum of two to three credit cards at a time. This makes it easier for the cardholder to keep track of payments and avoid debt.



 

For those who keep more than three credit cards, it is important to maintain a utilization ratio, which is the ratio of the total available credit to the total debt that impacts the credit scores. It is recommended to use only 10% of the total spending limit at once.

MORE ON MARKET REALIST
On Christmas day, the contestant, Paul pulled off a win with the tiniest of margins.
1 day ago
This tech giant is betting on the next primary computing device for the world.
1 day ago
This marked the second time this week a player lost out on the $100,000 prize.
1 day ago
Turns out Harvey was just trying to help out a player get some points.
2 days ago
Host Ken Jennings accepted an answer despite an error that most found unacceptable.
2 days ago
The U.S. district court judge's ruling comes ahead of a verdict on tariffs by the Supreme Court.
2 days ago
The player, Erica Sciuto picked all the letters that she needed to win.
2 days ago
While the host comically tried to hide the mistake, the prop was clearly on the floor.
2 days ago
Harvey wasn't prepared to hear some of the answers, at all.
2 days ago
Starting January 7, about 7,000 defaulters are set to receive notices from the Education Department.
3 days ago
Even the host, Ryan Seacrest was surprised to see the good player lose out.
3 days ago
Walmart has deployed several AI-powered tools to deliver a smooth shopping experience.
4 days ago
The warehouse retailer is making a layout change, which may dictate how long customers wait for checkout.
4 days ago
Retailers including Best Buy, Kohl's, Macy's, and more will charge a fee on returns.
4 days ago
Hearing the answers, Harvey wondered how the team that won the question got so far in the game
Dec 16, 2025
Shopper, creator, @sharpintx fell victim to 'return fraud' in the worst possible way.
Dec 16, 2025
Several companies have publicly stated that they are passing on the tariff costs to customers.
Dec 16, 2025
The guest was at a loss for words after hearing the value of the Patek Phillippe watch.
Dec 15, 2025
The fast food chain has raise prices like other but won over its customer base like none.
Dec 15, 2025
BofA Metals Cheif, Michael Widmer estimates gold to hit the $5,000/oz mark in 2026.
Dec 15, 2025