Three Stack Business Card Holder

OK, so a red plastic business card holder is not a thing of beauty, but it can be made in different colors of course, and I challenge you to think of the utility of the thing. Cards do not get stuck in the bottom, thanks to the nubs. A section can be for incoming cards and a section can be for outgoing business cards, and another section can hold chocolates or mints or whatever you like. If it doesn't appeal to you as a biz card holder, use it as a slightly flammable ashtray for your Cuban