Di, I have just looked again at your site and if your booth is the same as the one in Las Cruces, you can put the bunting all around on the top with cutouts of castles, knights, jesters on each of it. Alternatively, you can also just have a rubber stamp made of these figures instead which you can use on the buntings and for future fetes. Then on each side of the booth, you can also have some huge cutout of some heraldry of sorts. Perhaps you can refer to medieval coat-of-arms for particular ones to copy.

More suggestions to follow if needed...and as they come.
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