Agree with the above, an options mint sachet is 2 syns, and they proper hit the spot. I have been keeping chocolate to a minimum too, only got in the small milky bars and a 5 pack of curly wurlys BUT I keep them in our utility type room, which I have to go outside to get to!! I really don't wanna be going outside on cold nights and to be honest I forget they're there. Lol
Think the key is not to deprive yourself though. If your syns have been low for the day like if you've only had a couple what's the harm in satisfying your nagging craving with a 5 syns freddo?