Tesco Broadband are offering the broadband portion of their phone + broadband packages at better than half price to Tesco Clubcard holders for 12 months using promo code HALFBB-B.
Tesco Broadband Evening and Weekends:
(£2.50 for the first 12 months, then £6.50 a month thereafter)
Tesco Broadband Anytime:
(£7 for the first 12 months, then £11 a month thereafter)
Line rental from Tesco required at £13.75 per month.