crazy man. Go to the junk yard and look in older pickup trucks . they often have nice pleated bench seats. and the whole back of it is plain in the same fabric so you can do the sides of the seat. Or make your own tuck and roll. its pretty easy to do . I use matress pading. its like 1/2" cotton with a fabric covering so it sews real well. I found a king size one in the garbage and have been using it for years.