The "Brief Safe" is an innovative diversion safe that can secure your cash, documents, and other small valuables from inquisitive eyes and thieving hands, both at home and when you're traveling. Items can be hidden right under their noses with these specially-designed briefs which contain a fly-accessed 4" x 10" secret compartment with Velcro closure and "special markings" on the lower rear portion. Leave the "Brief Safe" in plain view in your laundry basket or washing machine at home, or in your suitcase in a hotel room - even the most hardened burgler or most curious snoop will "skid" to a screeching halt as soon as they see them. (Wouldn't you?) Made in USA. One size. Color: white (and brown).
This is the most disgusting security measure I've ever seen, but it would probably work as long as your safe doesn't end up looking unnaturally stuffed.