The letters start arriving each year around the holidays, often addressed simply to "Christmas Stocking Lady, Sauk Rapids, MN."
The post office knows that lady is Kathy Schlueter, a one-woman philanthropy who has sewn about 20,000 Christmas stockings over the past two decades, stuffed them with candy and toys, and sent them to struggling families across Minnesota and beyond.
The recipients have no idea that the person behind the festive stockings can't deliver them on her own. Schlueter is attached to an oxygen machine 24 hours a day. In fact, she started sewing because her breathing difficulties made it tough to sleep. That insomnia led to a passion that has made Schlueter one of Minnesota's most unlikely secret Santas.
"If I hear about someone [in need], I want to help," said Schlueter, a retired teacher and librarian. "My family says, 'But you can't help everyone.' But I want to."
Schlueter never set out to do this. But in 1993, her daughter suggested she offer the same beautiful stockings she gave to her family to people who were less fortunate. It struck a chord.
Schlueter made "only" 350 stockings that year, sending them to the St. Cloud Children's Home, as well as a St. Cloud women's shelter and an area home for unwed mothers.
But word spread. By the fourth year, she was cranking out 1,000 stockings a season. She and a friend even drove a batch to Boys Town in Nebraska. And as natural disasters struck, Schlueter became a whirlwind of Christmas fabric and thread, cranking out 1,000 stockings for victims of Hurricane Andrew and another 1,000 after Hurricane Floyd.
All this happens from a tiny corner of her bedroom, where the sewing machine is piled with colorful fabrics cut into stocking shapes. A large closet in her basement is the year-round storage area for the thousands of stocking stuffers she buys, such as crayons, socks, stickers, coloring books and stuffed animals.