On the lazy side (thats me) DH takes a cold breakfast, bagles or muffins, cup of milk, yogurt with chocolate chips. cup of juice, etc. (he can heat up lunch, but only eats breakfast at work)
Funny to me the cup is a sippy cup
. the lid is the same size as the plastic containers, so he puts a flat lid on the sippy cup and the 12 oz is perfect sized for milk or juice.