Sweetie cigarettes.
Yes - I used to love those. Can't imagine why they don't make them any more.... 
I used to be crazy about the orangey-coloured boiled sweets call Lun Jeelers - does anybody remember them? I believe they were originally called Lung Healers, but they had to change the name slightly as technically, they couldn't actually be 100% proven to do what they claimed 
Do others remember those little metal yellow box sweet dispensers on the front of shops? I recently caught an old repeat of a Desmonds episode (Yeh, Man!) and almost squealed with nostalgic delight
to see that they had one on the front of the shop! In the days before 24-hour opening and sweets being on sale everywhere, it was like a kid's dream come true being able to buy sweets even though the shop had closed! They were probably contemporary with those massive charity collecting boxes in the shape of a disabled child.
Also, does anybody else remember the old-fashioned white Nestle chocolate vending machines that you only ever saw at railway stations? They were 20p each, when I remember them from - you put 2 x 10ps in the slot (either 20ps hadn't been released then or the machines hadn't been converted if they had), chose one from 4 or 5 options and had to pull an extremely stiff drawer out (it was always helpful to have a friend who could pull on your shoulders at the same time to gain extra strength and purchase) on the top of which your bar of chunky, solid, perfectly square chocolate would be lying. I loved those - I was so irrationally sad when they were replaced practically overnight with those big purple Cadbury ones that used soft buttons and electronics rather than mechanics and brute force. Still, I'd much rather have a proper Cadbury's Caramel from those times than any product that they make now.
The man in our local sweet shop never gave change under 5p - he would just grab some random penny sweets (yes, they actually did cost a penny then) to the value and thrust them at you. Problem was, he always chose the nasty ones (probably lots left unsold). An adult me thinks back and wonders why I didn't just anticipate him and choose the remaining 4 sweets myself before tendering my purchase!