I haven't looked yet but you may find something in the camping section, luggage section, crafts or scrapbooking, just a thought. I do sew maybe I could come up with something that would fit a standard container on the market and make them. There is this http://www.thesage.com/catalog/PerfumeryTools.html?mmsID=ee8470fce40153180707ad6cf01a8039 but it is for oils only and is very high priced.