I'd imagine everyone has life hacks they use everyday, that many people are not even aware of.
Post yours below, and give out lots of likes to members who post theirs.
It can literally be anything, for example checking out at the pharmacy in the grocery store when the regular lines are long, microwave rice from TJ's (blew my mind first time having it, how easy it was), open a can of corn,put salt pepper and cheese on top, microwave or oven it (super easy lunch), etc...
You can also include items you can't live without.