You can buy a block of jelly to make up for 0.54p (in Tesco) and it is very easy to make.
You just need a jug with 1/2 pint boiling water. Break the jelly into the squares add to the water and stir until dissolved. Add cold water to the 1 pint mark, stir and pour into pots.
Pop your pots into the fridge with the lids off until they've cooled. Hey presto jelly pots for lunches.
I made 8 pots out of one block of jelly (0.54p) which will last me two days and it only took me about 5 minutes.
Lupin Girl x