Each ticket voucher is redeemable for one free Preferred Reserve Level ticket or $10 off a Reserve MVP or Infield Reserve ticket. The vouchers are only valid for Sun-Thurs games in April-May (1 & 2 Star Games only) and exclude Opening Day, any bobblehead or stadium giveaway. Vouchers are subject to ticket availability and are not valid for games after May 29, 2014. Ticket vouchers cannot be replaced if lost or stolen or go unused before the expiration date. Not valid for previously purchased tickets. Blackout dates subject to change. Not valid for telephone or internet orders. No cash value. Redeemable only when back of voucher is completed.