Rules: No purchase necessary. One entry per person. Must be 18 years old to enter. Employees and family members are not eligible. People can enter by completing an entry form at one of Sight360 optical location or bringing in an official entry from Facebook or the Sight360 website. Each Sight360 optical location will draw for one winner of a pair of plain or subscription sunglasses up to $250 in value or used in towards a prescription order. Chances of winning depends on the number of entry forms received at each location. Winners will be contacted on June 28 by telephone or email and the winner to come into the location to pick their plain or prescription sunglasses with up to $250 in value. Contest is sponsored by Sight360, 3935 Tampa Road, Oldsmar, Florida.