I thought you might be interested in checking out www.eyebuydirect.com, They sell prescription eyeglasses online starting at $7.95. Right now, they are having their end of year clearance where frames are buy one, get one free. Check out their buy one, get one free end of year clearance now here.
EyeBuyDirect have allowed me to offer you a 15% discount on your first purchase at EyeBuyDirect.com using the code below; Coupon code: IFJLXALB2Z
I have used eyebuydirect.com to purchase a few years worth of glasses and it has saved us a fortune. Order the glasses online according to your prescription, it ships to you and you receive it in a free hard plastic case and a free eye glass cleaning cloth also accompanies it. One of the best parts of purchasing from eyebuydirect is they offer virtual look where you can see how the glasses will look on your face before purchasing them.