URGENT-going away tomorrow, how much money will I need?

[Hther]

I have just booked a late deal for Haven and I go tomorrow for just 2 nights. Its a self catering caravan, there will be a friend plus four children with me, any idea roughly how much money we will need for food and drinks and maye the odd pressie/treat?

anyone?

Light up treats for kids - a fiver each, breakfast in pub-a fiver each, they sometimes have 2 meals for £10 deal on in pub, wine £10 a bottle (if u have a buggy/baby bag you can easily sneak your own in though), burger king - a fiver a head. Papa johns takeaway family meal deal - about £23. Whenever I go to haven i really keep costs down by taking own snacks for kids in entertainment room. Nobody will ever know!

I would work on £70-£100 pr day for all of you but this could be a lot less if you take most of your own food and enjoy a bottle of wine in the caravan rather than staying out too late.