We have a good sized sugar free range which are all suitable for diabetics – so much so it says it right on the front of the packet.
These sugar free sweets can be found here -> https://onepoundsweets.com/cat/sugar-free-sweets/
Other sweets maybe suitable for people with diabetes, but as we are not medically trained we do not want to promote any other sweets – however all products have full ingredients listed so you can check what is inside them before you buy.