You can get the coupon below. Do note that this offer is cumulative with another one in which you can buy one t-shirt for £14, two t-shirts for £22 and three t-shirts for £30. If you apply the coupon as well, you can get 3 t-shirts for £27. Not bad!
Store: Shot Dead In The Head (click on it to use it)
Coupon Code: WC2010 (click on it to use it)
Offer: 10% Off Everything (click on it to use it)
Usage: just enter the coupon code at checkout.
Valid Until: England vs. Slovenia kickoff; offer will extend if England wins.
And here’s a sample of some t-shirts they offer: