Shame but been there done that & got the t shirt.
I don't do craft fairs any more & only sell at a couple of Christmas fairs in the village I live in, I'm not after making a living from it so whatever I do sell is a bonus to me and helps fund some of next years work.
Sierra's and Pristinas went well last year but so did a lot of the little stuff like key rings etc, in fact, I didn't have enough of those, so got a few more this year.
Next time you'll sell 50 pens at the same fair Mick, think it's called sods law, so don't give up. Just take something to read to while away the time 
