Something that is often recommended to people who are in debt  is to get a part-time job. Many disregard this advice as not being worth their time. The thinking is “I make $40 an hour at my regular job. It’s not worth my time to get a part-time job for $10”. I would argue that it often is worth your time and here is why.
photo source: andjohan 
Additional Money is Different
If you’re in debt  (or struggling to save) most of your monthly income is already going somewhere. If you’ve already made changes in your life to lower your spending then the bulk of your money is probably going to things like housing, food and transportation. So most of the money you bring home from your regular job is already budgeted somewhere. Money you earn from an additional job isn’t earmarked for some cost. You can use all of it to pay off debt  (or save). This makes it much more valuable than you probably thought.
This is not to say you shouldn’t try to get paid well for your part-time work. If you can that’s great and it will accelerate your progress even further. I would just suggest you not overlook those lower paying jobs. If you’re in a tight budget they can be worth more than you think.
Ego gets in the way
I think often what keeps higher paid people from taking lower paid part-time work is our egos. We’re worth more! Instead I suggest you think of it this way. “I’m a smart person who understands the math behind this part-time work and it will get me out of debt that much faster. Woo-hoo!”
Do the Math
Let’s assume our $40/hour person above works 160 hours a month and the most they’ve been able to put to paying off their debt is $320 each month. That comes down to $2/hour for debt repayment. What if they then got that $10/hour job part-time? Even if they only bring down $8/hour after filing taxes  that is 4x as much debt repayment per hour as their regular job! So every hour spent working at the additional lower paying job pays off four times as much debt as working at the regular job.
If they’re working an additional 40 hours per month that is another $320 in debt repayment. Working a lower paying part-time job allows them to DOUBLE the amount of debt repayment.
What if they were only paying $160/month toward their debt? Then the lower paying part-time job allows them to TRIPPLE their debt repayment.
Take a few minutes and figure out what your debt repayment per hour is (monthly debt repayment divided by monthly hours worked). It’s pretty low right? Much lower than you probably thought a few minutes ago. Maybe that part-time job isn’t looking so bad right now.
Set a Time Frame
I don’t suggest working a billion hours forever. Working those extra hours on top of a full-time job is tough. Do the math and figure out how long you’ll need to work extra hours. Having an end date in mind can make things not feel so hard. Good luck!