Grinch Pills were a big hit at the Christmas Fair in 2010. They cost approx 25 cent to make and sold for between 1 and 2 euro depending on the time of the day. Towards the end of the sale I reduced the cost rather than take them home. I plan to make more for 2011. I will probably prepare packaging well in advance and buy tic tacs near the time.
I found a link for the download on Splitcoaststampers Craft Fair Forum.