If you take a couple of 2 by 4'a and nail them together, you can get the height you need. You just place 1 or 2 sets (nailed together with long nails) on each side of the table. It is fairly inexpensive and the wood can be used elsewhere should you no longer need it. Also, try looking for a store going out of business, like a deli, as some of them have higher counters than the normal table and could be of help to you.