Groupon cuts up to 63% off selection of Ray-Ban unisex sunglasses, as listed below. Plus, all orders bag free shipping. The deals:

• Ray-Ban Unisex RB4225 646/6Q Gunmetal/Red Sunglasses for $79.99 (pictured, low by $145)
• Ray-Ban Unisex RB4242 6034/2Y Violet/Brown Sunglasses for $79.99 (low by $135)
• Ray-Ban Unisex RB4242 76430 Red/Silver Sunglasses for $79.99 (low by $135)
• Ray-Ban Unisex RB4199 601/71 Black/Green Sunglasses for $89.99 ($90 off)
• Ray-Ban Unisex RB4224 646/55 Silver/Mirror Sunglasses for $99.99 (low by $125)
• Ray-Ban Unisex RB4207 601S9A Black/Grey Sunglasses for $99.99 (low by $10)