I run an online store with products that encourage creative documenting — scrapbooking, as it's more widely known! ;) I make journals, postcards, and clear stamps. The stamps are my favorite and my customers' favorite too; it's always so much fun to think of new designs that people can use in their projects. I like trying to think a step further and instead of just creating complete designs, I like designing sets that require people to "build" something — like travel tags or custom postmarks.
Also, aside from designing products, I love getting creative with packaging (because I'm obsessed with colors and things that come in a series). Next challenge? To make this business scalable and sustainable!