$50 for $200 Toward One Complete Pair of Prescription Eyeglasses or Sunglasses. This cannot be used towards an eye exam, but you are welcome to bring in your own prescription. Limit one per person; additional two as gifts. Consultation required; non-candidates will be refunded. Not valid with insurance. Figures that the deals would show up after I got glasses – if you or someone in your family will need glasses any time within the next six months grab this Groupon ’cause you’ll have 180 days after purchase to use it.  Valid at 40 retail locations.