Hi, if you like something savoury i have tesco light choices pretzels come in a 6 pack and you get 2 each of sour cream and chive/sea salt and black pepper and sea salt, you get quite a few in a bag for 100 calories they are good to snack on and easy to take to work, i also like skips they are 76 cals a bag, if im after a chocolate fix i will sometimes have a kit kat they are usually around 107 cals for a 2 finger one, i like to snack on satsumas too im not a massive fruit fan but i like a nice juicy satsuma lol you could peel them at home and pop in a little tub so you don't have to mess around at work peeling them etc i also like cereal bars the coco pops/rice crispies ones are 83 cals each and the coco pops ones are quite chocolaty i usually have those for breakfast but sometimes snack on them too if im really hungry.