Take a look at the perfect sewing table I found...
#59
Another place you might check for a table similar to that is (for instance here in Oregon, there is a State Surplus for the resale of stuff when the state updates their tables, computers, chairs, whatever. I have seen tables like that over there - someone here mentioned school surplus, what reminded me of the state having one too.
Marysewfun
Marysewfun