Turn them into note cards!
I used the kids watercolors the kids did during this activity.
I took white cardstock and cut it to fit into a standard mailing envelope. (I seem to always run out of cute sized envelopes and then have these great cards but only standard sized enveloped that they don't fit into. So, I thought I would save myself some trouble and make the homemade cards to fit the standard envelopes). I also took my decorative edge scrapbooking scissors and cut the kids art to fit the cardstock.
I used my Cricut, I got for Christmas, and cut out some sayings to place on top of the kids art.
With scrapbooking glue, I glued the cut out art onto the cardstock and then placed the Cricut sayings onto the art.