MERSEA Promo Codes and Coupons September 2025

MERSEA logo

MERSEA

Mersea is a luxury lifestyle brand specializing in sustainable beachwear, accessories, and home goods. Founded with a focus on ocean conservation, they create products inspired by coastal living while maintaining eco-friendly practices. Their collection includes swimwear, beach accessories, home fragrances, and beauty products made with natural ingredients.

mersea.com

Today's MERSEA discount codes

TOP PICK
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15% off

8 uses
high

worked 6 months ago

15% Off (Storewide) at MERSEA
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10% off

62 uses
high

worked 3 days ago

10% Off Storewide at MERSEA
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15% off

2 uses
high

worked 4 days ago

15% Off Storewide at MERSEA
MERSEA logo

15% off

8 uses
high

worked 7 months ago

15% Off (Storewide) at MERSEA

Featured MERSEA Products

Moderne Crewneck Tee

Moderne Crewneck Tee

Meet the Moderne Crewneck Tee - you've never seen a tee like this before. The front is soft, jersey knit tee fabric while the back is a light and airy woven cotton poplin. The subtle pleats in the back create a loose flattering shape making this basic staple a chic essential. This is your solution to elevating the plain tee & jeans look.  Wash cold and tumble dry on low to keep this essential piece in its best shape.

USD 35.00

Palm Springs Kaftan

Palm Springs Kaftan

Inspired by traveling to warm places around the world, this silhouette feels exotic and summery, making it the perfect cover-up. The light, flowy material has a flattering shape, with a deep V-neck and side slits. The Palm Springs Kaftan is effortlessly chic at the beach.

USD 39.00

Bar Harbor Duster

Bar Harbor Duster

If you’ve never been to Bar Harbor, add it to your list. This new duster is inspired by the beautiful mid-coast Maine city. A stylish piece for the modern traveler, this piece is casual enough for daytime but can transcend to evening dinners out. Crafted from soft jersey knit with cuffed elbow-length sleeves, it’s all about casual chic style.

USD 55.00

Charleston Travel Wrap

Charleston Travel Wrap

Named for one of our favorite towns, Charleston is a classic in our lineup of wraps. This luxury wrap is made of our exclusive cotton-cashmere blend. It’s heavy enough to keep you warm on a long flight and stylish enough to take you anywhere. Perfect for year-round wear, our neutral colorways will work with whatever you’re wearing and each comes packaged in a matching travel bag. Cotton + Cashmere … a match made in Charleston.

USD 198.00

What MERSEA coupons are available today?

We track so many discount codes. Read about today's MERSEA coupon statistics.

27
MERSEA deals available today
6
Active MERSEA codes
15% off
Biggest discount available
Get the best MERSEA promo codes and coupons that actually work. Our community of sustainability minded shoppers helps you save by testing and sharing:
  • Verified promo codes with live success rates from recent shoppers!
  • Exclusive single-use codes shared by our community (27 active codes).
  • Drop alerts when MERSEA's most popular items go on sale!
  • Deals for those who want extra savings opportunities
  • Insider savings tips from experienced MERSEA shoppers who know the best deals.

Why TerraCoupons finds better MERSEA discounts:

  • Live success tracking: See exactly which codes are working for other shoppers right now
  • Real-time feedback: Every code attempt is tracked and ranked to show you the best options first
  • Sale predictions: Get alerted when MERSEA's next big discount event is coming
  • Exclusive savings: reseller discounts, shopping tips and sustainability tips you won't find elsewhere
Note: Our community tests every MERSEA promo code and shares results in real-time. Check success rates and shopping tips in the activity feed to find what works best for your purchase.
MERSEA logo

10% off

709 uses
high

worked 4 months ago

10% off your next order: The best Mer Sea & Co code
MERSEA logo

15% off

284 uses
high

worked 8 days ago

15% Off Storewide at MERSEA
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10% off

12 uses
medium

worked 7 months ago

Take 10% off with discount code on $125+ orders
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20% off

7 uses
medium

worked 7 months ago

Save 20% off with discount code

More MERSEA Products

Delmar Crewneck Sweater

Delmar Crewneck Sweater

Lighter than a sweater, heavier than a long-sleeve tee—the Delmar Sweater is the softest cross between the two you will find. This piece is inspired by the sunny SoCal city Del Mar, San Diego and made to keep you comfortable in any breeze. The classic crewneck and drop shoulder drape perfectly to your shape and can be styled with shorts, white jeans or a swimsuit. This is a sweater your closet will thank you for.

USD 118.00

Londonberry Linen Denim Pant

Londonberry Linen Denim Pant

Voyageur by MERSEA Some days you just need to pull-on an outfit, the Londonberry Linen Denim Pant is an effortless go-to. With a drawstring waist and patch pockets, every look is not only stylish but functional. The best part about this flattering silhouette is that it's made for warm weather—ultra-soft, lightweight and airy for everything from beach looks to city shopping.

USD 228.00

Catalina Cotton Sweater

Catalina Cotton Sweater

The newest addition to our MVP Catalina collection—the Catalina Cotton Sweater—available in a classic crewneck, feminine polo and now a ruffle. Made in Morocco with the same chic drop shoulder and split side you love, now in super-soft cotton-rich fabric. The polo is an elevated silhouette with a scalloped contrast collar and delicate Swiss dot details for a subtle, romantic touch. The ruffle brings a playful twist, with a feminine flounce neck, hem and cuff. Wear the lightweight cotton silhouettes every day, year-round. Named after Catalina Island for its stunning simplicity and made to last for years to come, welcome to the family Cotton!

USD 118.00

Coconut Sugar Sea Whip Body Cream

Coconut Sugar Sea Whip Body Cream

COCONUT SUGAR coconut | amber | vanilla Inspired by the calm feeling we always look to the sea for, Coconut Sugar has a cult following. Once you smell it, you will understand why. Its subtle coconut notes are warmed with vanilla and musk for a smooth, addictive fragrance. It will remind you of warm summer nights after a long day at the beach. Our beauty rituals collection is part science and part spirit. We take the day and break it down from sun up to sun down to suit specific needs. Start your day right with Coconut Sugar–our signature scent that taps into that feeling of summer all year long. Treat yourself after some sun with our shimmering aloe-infused Fresh Citron cream. End your day with Lavender Honey–our signature scent that soothes and calms for a restful night.  We always look to the sea for inspiration–especially in skin care. Our body cream is enriched with sea whip extract (powerful anti-inflammatory), sea silt (detoxifying and healing) and dead sea salt (mineral-rich for easy absorption).  Paraben-FreeSulfate-FreePhthalate FreeCruelty-FreeMade in the USA

USD 24.00

MERSEA logo

55% off

5 uses
medium

worked 7 months ago

Save 55% off with discount code
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15% off

7 uses
medium

worked 7 months ago

Score 15% off with promo code
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15% off

2 uses
medium

worked 7 months ago

Get 15% off with promo code
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15% off

1 uses
medium

worked 7 months ago

Get 15% off with coupon

Sustainability Score

72%
While Mersea demonstrates commitment to ocean conservation and uses some eco-friendly materials, their supply chain transparency could be improved. They have good labor practices and fair wage policies but lack comprehensive public reporting on their environmental impact. Their animal welfare policies are strong, though documentation of supplier compliance is limited. The company shows promise in sustainability initiatives but needs more robust reporting and verification systems.

About MERSEA

3.0 (3)

FAQs

Mersea usually offers major sales during holiday seasons (Memorial Day, July 4th, Labor Day) and end-of-season clearances in August and January. They also participate in Black Friday and Cyber Monday events.

Yes, Mersea offers a 10% discount for students and military personnel with valid identification through their website after verification.

The best time to purchase swimwear and beach accessories is during end-of-season sales in August/September, while winter items are typically discounted in January/February.

Yes, Mersea offers a points-based loyalty program where customers earn points on purchases that can be redeemed for discounts on future orders.

In the past month, MERSEA has launched 0 new promo coupons for shopper discounts. This indicates that MERSEA does not provide regular opportunities for customers to save money on their purchases.

On average, MERSEA provides some discount coupons each month. Based on historical data, the average time between MERSEA coupon releases every Infinity days. However, this rate depends on various factors such as seasonal promotions (Black Friday, Cyber Monday, etc.), product launches, or other marketing initiatives. To stay informed about upcoming discounts and promotions, we recommend checking MERSEA website regularly, subscribing to email newsletters, and following them on social media.

MERSEA is offering 6 working store-wide codes, however they are also offering 21 additional discount codes with a best discount of 15% off

terra.coupons is the #1 provider of discount codes for your favorite retailers, such as MERSEA. As a crowd-sourced platform for coupon codes, we accurate codes for over 10,000 stores. Save time and avoid expired codes by checking terra.coupons for the latest MERSEA discount codes.

Curated by

Linda S.

Linda S.

Content Writer

Last updated September 2025

This page was curated by Linda, a savings and discount enthusiast from sunny Sarasota, Florida. With a keen eye for unbeatable deals, Linda ensures that all codes are checked and curated daily. She's also a certified yoga instructor who loves to share wellness tips. Check back tomorrow for more savings and perhaps a little zen!

Latest MERSEA coupon activity

Track real-time MERSEA coupon activity from our community. See which codes are working right now at MERSEA, when they were last verified, and any usage restrictions. Our feed helps you quickly find active codes and avoid expired ones.

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