Found an older Personal phone book cover that the Prs650 in case will fit. It works like a book cover. Is a little larger than the reader cover, the reader cover fits into it just as a small personal phone book would and is padded quite well. Made of what may be leather or some facsmile. The corners are brass,so if I do drop it,I feel it is very protected. It would likely fit many other readers too.
11 1/2 inches wide 8 1/4 tall If a person had some stiff board and some quilt batting as well as some material that they like they could make one in the same way. If they already have on of the covers this would give more protection. One drawback. Does not fit in pocket or purse. Well unless you carry a very large purse that is.
Jar Jar Binks.