I'm having a lot of fun designing for Minted. You can see all of my items for sale there here, and I have a couple of other designs that are currently under consideration. Stay Tuned!
My latest item there is this Save the Date, which I titled Swiss Minimal. The numerical date laid out vertically uses the Bombshell Pro typeface. This typeface is not minimal, but works here with all of the negative space and the unfussy photo treatment and placement.
Another case of me thinking, ahh this probably won't get selected but let me submit it anyway, and being pleasantly surprised!