COSTA COUPON CODES & PROMOTIONS
We don’t have free deals that often, so when we do we want to make sure you know about the latest offers so you can shop the best sunglasses and save big! Here on Costa Sunglasses’s official website, you’ll find our final sale promotions, the best sunglasses sweepstakes around, and top gift ideas that give back to causes near and dear to us. Most of the free offers don’t even require a Costa coupon code or promo code!
72HR FLASH SALE
Receive up to 50% off sale items for a limited time only. Plus, subscribers receive an EXTRA 10% off with promo code at checkout. No cash value. Promotion is valid on 25/09/2026 to 27/09/2026 on Costadelmar.com. Not valid on Gift Cards. Costadelmar.com reserves the right to exclude some products from the promotion at its sole discretion. The base discount (up to 50% off) cannot be combined with any other coupons, discounts, promotional offers or previous purchase. The EXTRA 10% discount is available exclusively to newsletter subscribers and is applied via promo code at cart. Void where prohibited by law. Additional restrictions may apply.
