Lunch is one of those on the go meal, during a break from work.

It is almost like seeing a prank where a very few people are playing fire drill on a parked car at the red light, like fighting fire. How many of you feel that way at your lunch?! likewise for some or most people at work.

Well, to fight a fire, you must have water ready (that your lunch). 

Getting the lunch at hand or ready to go is the first thing. This would make its priority for lunch meal prep.

 There are many strategies on this: just to point out some few; you can pack them in the morning or around the dinner time whichever is more convenience for you