You can make jelly 'sweets' which taste like thick jelly and hold their shape like gummy sweets.
You get the jelly powder and make it up to 1/2 pint water, then add 3 tbsp of gelatin powder (or two leafs) and mix. Pour into trays (I used a Tupperware dish) and cool. Put in fridge to set. I cut mine into snakes, put them in a pot and take them to the cinema. Makes me feel like I have sweeties too! 2 syns for the whole lot!