Try to get your bacon fresh from a pork butcher you usually find their bacon has not been treated with all sorts of chemicals to give it a longer shelf life.
Eggs are quite filling make an omlete. I like sausages and have been told that Jimmy Dean do a zero carb sausage and Johnsonville Brats are Low carb too. (just a shame we cant get them here in the uk. Tinned tuna prawns things like that should curb your hungar till you get home for tea

Hope this helps