[BlueMatt]

I’m not sure how well this will work for you but I bought a pair of Stanly folding Saw horses from Home Depot that are notched for 2x4s and found them to be very robust (they are made from plastic but I have not broken one yet and I use them often). Usually, I just stick a piece of plywood on top to make temporary, semi portable workbench. I’m planning to add some notched 2x4s to the plywood to increase stability and decrease racking. I have added concrete blocks before to the saw horse shelves and that increases stability without adding a lot of cost.