you cant beat proper milk bottles lol, the hard but not chew ones are the best but also on my list are:
rosey apples
rubarb and custard
sherbet lemons
army and navyes(i know ye olde things)
and them cream filled licurice things whatever you want to call them, ive just done a box of 100 of them in a couple of weeks lol(my nan runs a shop and gets em from the cash and carry lol)
fruit gums
black jacks
fruit salads
i could go on lol