Tdbest via Amazon offers the Tdbest Fireproof Document Bag for $17.99. Coupon code "UMZ8PWRC" cuts that price to $14.39. With free shipping for Prime members, that's $4 off, and the lowest price we could find. This water-resistant folder measures 11x15", and features a heavy duty zipper and Velcro closure. Deal ends June 16.