Right, tesco's are doing lots of wine 2 for £10. Plus if you have it delivered by tomorrow, you get 25% of 6 bottles. Not only that but the 25% comes off the original price, not the discounted price.
Then......register your DH as a new customer and use one of their new customer codes for another £12 discount. (just google for code)
If you have delivery saver, even better as delivery is free.
I just bought 12 bottles of wine, including a bottle of Taylor's special reserve Port, for £37 