Make debt repayment a priority. Doing so will free you from the burden sooner and help you save and give you the flexibility to choose your lifestyle.
As in, build up an emergency fund, save into your retirement accounts, yes pay off debt, and then what's left over is for fun. In other words pay your future self so that you set yourself up!
There are always sales at stores - are you capitalizing on them? How about cash back and credit card points? Coupons? Use what exists to help you out!
Wait before you make major purchases. Look for the best deals, wait until you have the funds. Question how much you need something, and always double check what you can afford!
These spending habits can help you save more, invest more, budget better and reduce unnecessary spending.