For the new rewards, I decided to draw coffee themed tiers. I don't really know how much a coffee you guys are, but I thought it'd be fitting.
I went for a rendered look without inside lines, just outlines to block the shapes from the background. I also made little palettes on the side to keep the most important colors in reach.
I'm very happy with how these turned out. Normally scaled down rendered images doesn't looks as good, because they get all pixelated or lose too much detail to be able to tell what it was originally.