But, we did spring for (white) table linnens to go with the (blue) rental chairs. Simple, easy to coordinate. I plan on bringing along a needle and thread, in case it's windy. We can sew the tablecloths to each other under the tables, kind of like suspenders.
I've asked my good friend Joslyn to be an impromptu florist; and she'll create 15 centerpieces. And that, my friends, will be the extent of our table decorations.