Tesco are offering an extra 25% off wine, champagne and sherry when you buy six or more bottles just for this week. I always get wine when it's 50% off so the wine I wanted that was already down from £8.99 to £4.49 was then reduced to £3.37 which is fantastic value. If you also had your Tesco vouchers that you doubled up for wine then it would be even better.