Clashfinder.
Bought some new Loop experience plus earplugs to help my little ears - could not believe how much of a difference it makes to live music. Still can hear everything just a bit quieter so when you eventually make it on your way back home / to the tent, no ringing!!! Discount here.
Nice factor 50+ sun cream by ultrasun.
Stupid/fun glasses and attire for Elton/future festival times.
MOTH cocktails. £10 off here.
Half of holland and barrett to help stave off illness before hand and during. As well as electrolytes for rehydration, magnesium, vitamin e, nac, coq10, alcar, ginger and 5HTP for a few days after the festival. Helps you keep going after unsavoury night time activities and makes you feel great if you don't partake and are just a bit tired/boozed out.
2 light camping chairs - sick of not having any.
Chupa chups and gum to help the old jaw.
Emergency graze bars for in the morning.