Wouldn't be all that difficult if you made up a few units at home.

Scrounge a few 15" x 15" sections of pleather/naugahide from a discarded sofa or chair, and a few 12" x 12" pieces of plywood. Stack the paper on the plywood and dampen it, lay the pleather over the top of the paper, fold the edges around the back of the plywood, and staple it in place. Then all you have to do is stand the pre-made unit in front of the jugs.