A pocket using opposing magnetic strips that may be repeatedly attached to and detached from either the inside or the outside of an article having a thin sheet wall (such as a piece of clothing, a hat, a portable bag, or decorative articles like holiday stockings). The detachable pocket includes a pair...http://www.google.com/patents/US6035449?utm_source=gb-gplus-sharePatent US6035449 - Magnetic detachable pocket