text:  But a couple of them that stuck around, one of them was interesting. They took and they made, for lack of better words, an individual serving of hand sanitizer. And it was in a paper product, like if you imagine maybe the size of a business card. And you get some of those fragrance samples in a store, and the card bends in half, it kind of snaps, and inside's the scent. But inside here is a little bit of hand sanitizer. You just squeeze it on your hands and throw the card away. So it's very little waste because it's such a thin piece of paper.