Sponsored Building up a savings account can be difficult for people in their 20s and early 30s. A lot of us are new in our careers and not earning the "big bucks" just yet, some are still recovering from student loan debt, and others are just starting to learn the intricacies of budgeting and money stuff. I've always been financially aware, but I didn't really worry about saving money in my 20s—I wanted to travel the world! So travel (and spend money on travel) I did. But now that I'm a…