Tesco introduces the "Win your Christmas Shop" competition, offering 2,000 winners £500 worth of vouchers. Open to Clubcard members, spending just £1 in-store or specific online amounts qualifies entry. Winners receive two £250 Tesco gift cards for themselves and a chosen recipient. Weekly draws occur until Christmas, with winners announced the following week. Additionally, Tesco alerts shoppers of £16 million in expiring Clubcard vouchers, emphasizing the need to utilize them by November 30. Clubcard points, accumulation, and voucher details are highlighted for members' benefit.