If you ask me, some of the best things in life truly are free. We work so hard for our money − so when we get to save some, it’s the of feelings.The best price tag truly is $0, so here are three of my favorite hacks to get something free.

Travel hacking is one of the latest and greatest trends for getting free, or discounted, travel. This strategy involves the smart use of credit card rewards, frequent flyer miles and loyalty programs − and is my first, and possibly favorite, way to get something for basically nothing.One way to travel hack is to use specific to maximize points, take advantage of sign-up bonuses, and optimize spending categories.

Booking travel with credit cards often means you’re also getting things like delayed-baggage insurance and trip cancellation insurance. Remember to join airline and hotel loyalty programs, too − earning top-tier status will let you have perks like free upgrades and priority services. Bookworms, this one's for you.

Never pay for a book again with . All you need is a library card from your local library (it can be an e-card, too) and you have access to thousands of books at your fingertips.Libby allows you access to e-books, audiobooks and magazines and is available on most devices.

If you don’t have a local library, many states actually have library systems where any state resident can get a library card online − so check that out. From restaurants to retail chains and department stores, there are so many rewards program.