The loo roll and kitchen roll come near the top of my list which includes a long sleeve thermal vest/top (for sleeping on those chilly nights), a fluffy scarf to keep my neck and head warm (while sleeping),and bed socks too. As long as I sleep comfortably at any festival I can tolerate having forgotten to pack 'other essentials'.
I am lucky and have a faithful motorhome which generally contains everything (and the kitchen sink)even if the tap has 'siezed'.
My bijou loo is a must, even at my tender age. As a sociable vehicle I'm often at the helm of the Hull contingent on our travels and only last Saturday at 2am I had 12 guests sitting cozily 'indoors' waiting for our hostess to let us back into her house!! but that's another story.
It's late so I'm going now.
'Happy festivals' to all.
Hazel.