Need some advice and suggestions please!

I'm going to a festival in a couple of weeks and Im gonna be taking probably about £15 worth of weed and a few uppers (so not much). I've never taken drugs to a festival before but I know some people who have and it seems to be a better option then paying festival prices, I was just wondering if anyone had any suggestions for hiding the weed when getting into the festival as there will be police and maybe a few sniffer dogs :S.

I met some guys a couple of years ago who hid it at the bottom of a pringles tube then put the pringles ontop and sealed the lid up again with superglue. Was just wondering if there were any other suggestions? At the moment I think we'r e gong with the pringles idea.

any suggestions??