Just got a booklet thingy through the door and bit of a count up of the drinks vouchers gives me

Doubles: 5
Pints: 12
Bottles (Beer): 2
Bottles (Cider): 4
Bottles (Wine): 3

For about £65... use a couple of the food vouchers and you and a friend have a day out where you'll meet loads of interesting characters for about £40 per person. Guarantee it'll be better than Euro Disney.