Camper World (there's one at hwy 78 near the San Marcos exit) sells
all sorts of cutesy clip-on weight sets for picnic table tablecloths.

I don't use the picnic tables in campgrounds to eat from.  We do use
'em to hold our grill and to drip-dry the utility buckets and
suchlike.  What puts me off ackshirly sitting at them is the
unavoidable number of bugs and spiders that have taken up residence on
the under-side ... :-o

B&S
'87 Westy 'Esmerelda Blanc'
SoCal

On Thu, 14 Jun 2007 10:25:05 -0700, you wrote:

>Mrs Squirrel pretty much refuses to use the picnic tables in campgrounds
>unless we first put down a tablecloth. I pack one of those Coghlan's
>white/red plaid vinyl numbers that can be found in any Walmart or
>equivalent. They come with clamps which are fairly useless in my
>experience because they are intended for tables no thicker than 1 inch
>or so, while the picnic tables in every campground I've ever visited
>(limited to west of Rockies, admittedly) are usually more like 2-1/2 to
>3-1/2 inches thick. So I end up scouring the campground for clean rocks
>to put on the corners for when the wind gusts. Mrs Squirrel finds this
>unsatisfactory because we're pretty much putting rocks (which are
>"dirty" in her estimation)atop the tablecloth, which is meant to cover
>up dirt and stuff, so it's sort of defeating the whole idea.
>
>Anyone know of a simple clamp that can be used with these thicker tabletops?