The average person needs between 70 and 80 percent of their income each year when they retire. If you have that already saved, you're probably in good shape. 

However, there's always more you can do to help you stretch your retirement funds without sacrificing your quality of life. It just takes planning and know-how.

First of all, congratulations that you are able to max out your 401k. Whether it’s $18,000 if you are under 50 years old or $24,000 if you’re over 50, that is a lot of money to sock away on an annual basis.

Now that we have established you're contributing the max, the next question I ask is do you receive matching contributions from your employer? If the answer is yes, another congratulations are in order because not all employers provide a company match.