Oh society, hang your head in shame. Kirstyhev said healthy! Your selection is so full of sugar/fat and additives I am worried for your health. Were u joking? Most sarnis in supermarkets have the fat/carb/protein contents on the label.
If you wanna be ultra healthy and eat stuff which is good for you and fill you up, try oat cakes, grapes, oat cereal bar, unsalted nuts, dried fruit and lots of nice cold water. You can eat this throughout the day and you won't suffer from peaks and troughs from dippy blood sugar!