If you work in an electronic store you need a nice warm lunch and how do you keep your food warm? Simple just get a Buy More Food Thermos to keep your food fresh and warm. I am pretty sure that Chuck and his CIA friends will all have one because those missions can take a long time.
Of course you bring your lunch from home because it taste so much better then cafeteria food.
And now a boring food container became so much better with this Hot Tub Time Machine container from Thermos. It keeps hot food warm and cold food cold so what else do you want besides traveling in time in a hot tub.