I normally make some sandwiches at home and take them in gladwrap to work - easy and doesn't take much space. Once you're done with it, it's outta the bag so you don't have to worry about carrying the extra load :)
I try to pack my lunch each day, as buying lunch out really adds up over a week. I have to admit I forget or am running too late at least once a week though!
When I do take my lunch it is usually a salad sandwich or last nights dinner leftovers. Win!
When I eat at work, it is in 1 way.
A Can........I only go into work 1-2 times a week.I keep a few in the car, and so easy to open with the ring pull tab.
I love them, they never go 'off ', and can be warmed up, or have cold.
Too Easy!