So for about the same price as two boxes of 12 notecards, I bought a pack of cardstock that will make at least a hundred cards and 72 colored pencils, and pretended to have drawing skills. These are what I've come up with so far.

A pansy that I sketched from the wikipedia article on pansies.

Wild roses, the state flower of Iowa, that I sketched from a scan of a postcard I sent to the Netherlands for Postcrossing.
These particular cards are going in swap packages, so I don't need to worry about envelopes yet. Can envelopes be handmade?






















