10% Off
Take 10% off all your purchases when you copy this COSTA promo code. Shop for polarized sunglasses for special activities as fishing, boating or for an everyday outdoor lifestyle.
COSTA Featured Coupons
These coupons and coupon codes have received the highest click engagements by COSTA users.
5% Off
Receive 5% off on your entire purchase when you reveal this COSTA promo code.
50% Off
Get 50% off On Your Prescription Lenses + Extra 10% Off + Free Shipping when you enter this CostaDelMar.com coupon code.
Most popular offers this week
5% Off
Take 5% off all your purchases when you copy this COSTA promo code.
20% Off
Redeem this COSTA promo to get 20% off on your purchase. *Already applied on site.
Free Shipping
Activate this COSTA coupon to get free shipping on all orders.
40% Off
Receive 40% off Prescription Sun Lenses when you activate this COSTA promo.
50% Off
Enjoy 50% off prescriptions of lenses when you use this COSTA promo.
30% Off
Receive 30% off 2nd Pair of Sunglasses + Free Shipping when you use this COSTA promo.