Join the free My Cold Stone Club Rewards program to receive a birthday reward each year. Cold Stone confirms that the birthday coupon loads 7 days before your birthday and can be redeemed in-store or online through 7 days after your birthday. How to redeem: register an account with your birthdate, then check your rewards account for the coupon and its specific terms. Cold Stone does not publicly identify the current birthday reward's item or value; the separately advertised welcome BOGO Creation is not the birthday reward. Any birthday-specific purchase requirement is not publicly specified.