Frontier Airlines said it hid five branded, green piggy banks in "creative spots across Denver’s city center" on Thursday. For the lucky five who find them, there's a surprise inside.

The arrival of so many piggy banks on our shores is another reminder of how marine debris knows no borders, Jace Tunnell writes.

In the update, they wrote that the final weight of the coins alone was a whopping 152.5 pounds. To put this into context, the average weight of an adult woman in the U.S. is 170.8 pounds, or 199.8 ...

The piggy banks are a translucent green color and have Frontier's logo on the front. As of 9:30 a.m., Arizona time, Frontier has not posted any clues on its Facebook, X, Instagram or TikTok accounts.

Frontier Airlines hides green piggy banks around Cincinnati with $1,000 flight vouchers inside Prev Next Frontier offers nonstop flights from CVG to places like Orlando, Denver, Tampa, Las Vegas ...

Read this before you empty your piggy bank. ... President Donald Trump told the mint to stop making pennies back in February, calling the 1-cent coin that costs 3.69 cents to make "wasteful".