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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!

Treat a friend to $10 off online and get $10 off for yourself*

Applicable discount is off the full selling price. Minimum spend is $50. Offer excludes selected limited edition, Costa Pro Series and Prescription Lenses, plus any other exclusions which are notified from time to time.  Not to be used in conjunction with any other offer, discount or benefits. Offer cannot be exchanged for cash. A Our refer-a-friend program is managed by Mention Me who will process your data and send you referral service emails. This program is also subject to their Terms and Conditions and Privacy Policy

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