“When Carrie Jernigan was doing some last-minute, pre-vacation shopping with her kids at a Payless ShoeSource near their home in Alma, Arkansa, she had no idea she would soon be taking home upwards of 1,500 pairs of shoes.

“What have I done?” the 37-year-old lawyer and mother of three says she initially thought to herself.

But this was possible because in February, Payless ShoeSource announced it would be shutting down all of its stores across the U.S. and Puerto Rico. It was the second time in two years the company was filing for bankruptcy — the latest casualty in what’s been dubbed over the years as the “retail apocalypse.”

Jernigan was taking advantage of the sweeping sales one day this past May when her 9-year-old daughter asked if they could buy Avengers tennis shoes for a classmate that needed a new pair. Inspired by her daughter’s act of kindness, Jernigan, jokingly, asked the clerk how much it would cost to buy the entire store. Hours later, she had purchased nearly 350 pairs of shoes with the intention of donating them all.

“We made a deal to buy almost all [that] was left on the shelves,” she says.

When she returned to pick up the shoes, she found out that a new delivery was coming in — days before the store was set to shut its doors. When her kids asked to take those too, she told them they could take a peek to see if there were any children’s shoes.

“Of course, the first box I opened up was JoJo Siwa shoes,” she says, referring to the mega-popular Nickelodeon star. “Pink glitter was everywhere.”

When it was all said and done Jernigan took home nearly $21,000 worth of merchandise — the majority of which she saved from the store’s blowout sale. She intends to donate roughly 1,100 pairs to kids, and local schools and give the remaining shoes to adults in need.”