By now you would recieve some coupon from tesco extra with a christmas brochure. Not sure if everyone get it.
1st voucher is £15 off when you spend £60 or more valid from 3/11/08-24/12/08 @ tesco extra
2nd voucher £10 off when you spend £40 3/11/08-09/11/08
3rd voucher £10 off when you spend £40 10/11/08-16/11/08
Excluding: Tobacco product, fuel, cafe, lottery products, etopup, prescription medicines, infant milk formulae, giftcards and tesco direct in-store desk.