I'll be there at Hylands Park in Essex, a few other NGU members are going as well to the other site, which one you going to?
You don't really need to take too much, baulkiest thing is beer really, in my opinion you just need; ticket, tent, beer, money, clothes, wellies, food, toiletires (like the stuff you've said toilet roll etc. although I don't think i'l be taking any dry shampoo lol)
im going western park... i was gonna take loads of beers but gonna take jager and energy drinks and just do bombs instead as beers would just get warm and then its not nice :/ I think im sorted really, only basics are needed