Q99 wants to send you back to school with a shopping spree from Prairie Mall! Pick up Crack the Code vouchers are participating stores in the Prairie Mall! On September 7th bring your Crack the Code vouchers (Limit 5 per customer) to Centre Court in the Prairie Mall and exchange them for locker codes that could possibly open the locker!! If your code opens the locker you will win a $1000 shopping spree from the Prairie Mall!