http://www.tesco.com/groceries/zones...e=offer&sc_cmp

1. Spend £20 For £5 Off Next £40 Shop
Spend £20 either in store or on our Grocery site between Monday 7th April and Sunday 13th April 2014 and receive a £5 off coupon for your next £40 shop delivered (or using Click & Collect) between Monday 14th April and Sunday 20th April

2. £12 Off £60 first shop - delivered before 20th April 2014
http://www.tesco.com/groceries/