Tescos have included this six pack of Crabbies in their World cup beer offer.
At 3 for £20 you get 18 bottles for £1.11 each!
Bearing in mind that the normal single bottle is around £2 a go - this is quite a bargain!
Even if you buy just one box at £10 - thats still saving £2.
Not sure when I'd drink 18 bottles in a row though!