*Winner will be selected at the end of each calendar year quarter. Giveaway only available to people not currently on the Rex Specs newsletter recipient list. Winner will be notified via email and will be sent their $500 gift card to chewy.com via a separate email. Entrants agree to receive promotional emails from Rex Specs unless they unsubscribe. Winners must be 18 years old or above and residents of the United States. Void where prohibited. Entrants agree to follow all local laws and regulations pertaining to giveaways.