10% Off w/ Fair Harbor US Promo Codes September 2025

About Fair Harbor US

Fair Harbor is a sustainable US-based lifestyle and apparel brand, founded in 2014 by siblings Jake and Caroline Danehy, that creates comfortable, high-performance beachwear and casual clothing from recycled plastic bottles. The company was inspired by their childhood summers spent in the car-free community of Fair Harbor on Fire Island, NY, and aims to preserve natural beach environments by reducing ocean plastic waste through their products. They are known for their innovative BreezeKnit™ liner and are a Certified B Corporation, reflecting their commitment to environmental and social standards.

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All (8) Codes (2) Deals (6)

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30% Off Sitewide

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**FAMILY

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This code has limited usages, and has been used 0 times.

Cannot be used in conjunction with any other offer.

All brands reserve the right to remove any offer without giving prior notice.

Available whilst stocks lasts.

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Verified

20% Off On All Orders

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**RTCAST

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This code has limited usages, and has been used 0 times.

Cannot be used in conjunction with any other offer.

All brands reserve the right to remove any offer without giving prior notice.

Available whilst stocks lasts.

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Get Sign Up & Get 15% Off

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No Code

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Cannot be used in conjunction with any other offer.

All brands reserve the right to remove any offer without giving prior notice.

Available whilst stocks lasts.

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Free Shipping

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This code has limited usages, and has been used 0 times.

Cannot be used in conjunction with any other offer.

All brands reserve the right to remove any offer without giving prior notice.

Available whilst stocks lasts.

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60% Off On Special Offer

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All brands reserve the right to remove any offer without giving prior notice.

Available whilst stocks lasts.

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30% Off On Men's Sale

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All brands reserve the right to remove any offer without giving prior notice.

Available whilst stocks lasts.

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Bundle & Save - Get Up To $25 Off

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No Code

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This code has limited usages, and has been used 0 times.

Cannot be used in conjunction with any other offer.

All brands reserve the right to remove any offer without giving prior notice.

Available whilst stocks lasts.

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45 Days Return Policy

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No Code

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This code has limited usages, and has been used 0 times.

Cannot be used in conjunction with any other offer.

All brands reserve the right to remove any offer without giving prior notice.

Available whilst stocks lasts.

For full Terms & Conditions please see website.