Ends 5/29. Evo is offering Up To 50% Off Sitewide as part of their Memorial Day Sale. Prices are as marked. Shipping starts around $5, or get free shipping on orders of $50+. Items include apparel, shoes, camping gear, bicycles, and wakeboards.
Amazon has the LUOMON LM8177 66mm Polarized Wrap-Around Sport Sunglasses (Silver, Gray or Black) for $28 - $11 off with coupon HOZEI33V at final checkout = $17 with free shipping for rime members or on $25+.
Has good Amazon Reviews.
eBay has the Ray-Ban Unisex Classic Clubmaster Sunglasses (Tortoise/ Gold/ Crystal) for $59 with free shipping. List price: $150. Features 100% UV protected, adjustable nose pieces, single bridge in metal, with banded detail, comes with protective case, cleaning cloth, and Ray-Ban information leaflet