newegg via eBay offers the Amzer Organics Case for Apple iPhone 5 in Sand, model no. AMZ94808, for $9.95. (Amazon has it for the same price for Prime members). With free shipping, that's tied with our mention from two weeks ago and the lowest total price we could find for this case in any color by $4. This case is purported to be 100% compostable and biodegradable.