Are you guys using a certain table for cleaning your game either at home or camp? Just got a shop finished and want to start processing my deer myself. I saw a 6ft long folding table at Walmart this morning that would probably do the job, however it was only 29 inches tall which might make the back a little sore after leaning over for a while.
Those plastic tables do fine. Just cut 4 pieces of 2" PVC pipe and slip it over the legs. Cut them long enough to bring the height to exactly where you want it.
Having water is nice, but I just have a big plastic tub and a garden hose. Works fine.