The two we liked charge £8 and £2.70 per day. The one that charges £2.70 is the one that wanted £41 extra per day on top of the funding (After 2 children I’ve found the best nurseries are the ones that offer more flexibility with the funding, stops it all being so money orientated.
One I went to look at wanted to charge £25 a day for lunchended up with one that charged £2.50
) and included absolutely nothing extra. The £8 lunch one includes everything like sun cream, sun hat, wellies, nappies, bum cream etc 
And they can have as much or as little food as they want as well which I liked as my son is a grazer rather than an actual meal eater £25 a day for lunch is crazy though!