RE: Good wing bag for a 1/5 sclae P-51?
You might also look at those thick shipping blankets, they are sort of quilted, and reasonably priced.. It might be tough to sew them. But I actually used hog rings once to sort of sew the edges together, and it worked pretty well, and went very fast. Small zip ties could work well also. Unfortunately the average person doesn't have a machine that will stitch them up !