The Cadbury's Shortcake, or are you talking about Astros? Either way, AGREED.
For me, I really miss Secret bars, Vice Versas, Fiendish Feet yoghurts, Frufoo yoghurts (and their chocolate UFO counterparts), 10p puffs (crisps), turkey twizzlers, and a WHOLE bunch of other amazing treats.
I also made a thread about chicken tom-toms (mini kievs with ketchup filling) as my most-missed, but I found Iceland's own-brand version of them! So no more tears, at least from that avenue!
I was devastated when they discontinued viceversas! I was super excited to see that they have been resurrected in family size bags but stay away, take my advice and cherish the memories you have of how they used to taste. The new ones are utterly vile
When I was a child there were little chocolates in mini cupcake casing of different colours. The chocolates were only sold locally in the old corner shop. The shop closed down a long time ago. I have not seen anything like them since.