You said crisps, so are you in the UK? If so, hot chocolate usually kills a chocolate craving for me - cadbury highlights or Options are the UK brands with 40 cals a mug.Fat free sugar free chocolate pudding jello packs, only 60 calories and very chocolatey. Quaker Mini Delights are 90 calories per pack and have a 'chocolate drizzle' flavor. There are also 100 calorie packs of Hershys chocolate and Hostess chocolate cakes.