Another possibility is a fabric shop. Often they pick up small lots of leather for jackets, skirts, slacks and the like and just dump them in bins for you to sort through. You don't say wjere in Utah you are, but there must be something like that in, say, Salt Lake. In Vancouver there's one called Dress-Sew (or something similar) and there are at least two I know of in Edinburgh. The weight will be right for you, too. If that doesn't work, tell us how much you need. There may just be one of us with that much surplus