Ah, college. A time for growth and learning and...spending money. A LOT of money. But perhaps you have a college money-saving hack you swear by? View this photo on Instagram Instagram: @undefined Maybe it's a food hack, like this person who swears by buying a $6 sub from a local deli and dividing it up so that you can eat three lunches from it. View this photo on Instagram Instagram: @undefined Or maybe instead of buying a gym membership, you've learned to save money by finding free fitness classes on campus OR looking up at-home workouts on YouTube. View this photo on Instagram Instagram: @undefined Or perhaps you have a dorm-related hack? Like this person who used trash bags instead of buying garment bags to transport their wardrobe! View this photo on Instagram instagram.com Do you have a genius way to save money in college? Tell us your best college money-saving hack for a change to be featured in a future BuzzFeed Community post or video.