$5.00
This is a super manly thing you wear on your arm. Girls call these "bracelets," but this will not fly for dudes. These brocelets are hand-woven by me (a real man) out of 550 lb. paracord, which is awesome.
The best part? In a survival situation you can unravel your brocelet and have 10 feet of paracord. Make shelter, lasso a hog, rappel down a building, whatever.
I currently only have red, but you can have any color you want.