Exemplary embodiments of the present invention may include a system and method for offering discounts to consumers from lenders, realtors, and from other regional or Internet businesses to induce a consumer to use the services of a particular lender, realtor, or other business. A path of weakness extends around a periphery of the carton through at least a portion of the side wall. A semiconductor guard ring 8,, is isolated from the first and second areas of semiconductor by at least two trench rings 16, one located on each side of the semiconductor guard ring 8.