I bought a STD design from a seller on Etsy and I love it! I was debating between getting the design on a postcard or a magnet- and I can't decide. On vistaprint I can get the postcard significatly cheaper, and of course the postage will be cheaper on a postcard, but will a postcard get lost in everyone's "junk mail??and I love the magnet idea, but I am assuming that I will need to get a note card and envelopes (and of course more expensive postage) to send out the magnets! what should I do with my STD design??TIA for the advice on this