MERSEA Promo Codes and Coupons December 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
MERSEA logo

15% off

8 uses
high

worked 9 months ago

15% Off (Storewide) at MERSEA
MERSEA logo

15% off

8 uses
high

worked 10 months ago

15% Off (Storewide) at MERSEA
MERSEA logo

15% off

472 uses
high

worked about 1 month ago

15% Off Storewide at MERSEA
MERSEA logo

10% off

86 uses
high

worked about 1 month ago

10% Off Storewide at MERSEA

Featured MERSEA Products

Beachside Softy Sweater & Scarf

Beachside Softy Sweater & Scarf

Made to be Beachside in any weather—with a stunning matching scarf to pair. Our Beachside Softy Sweater is an updated fit with the same super soft chunky knit from before. Wide turtle neckline, rolled edges and ultra-warm thick rib and a scarf with the same warm texture. This is the kind of sweater-scarf duo you'll grab for every event, cozy and even more chic.

USD 178.00

Scented Oil - Coconut Sugar

Scented Oil - Coconut Sugar

COCONUT SUGAR coconut | amber | vanilla Life should be simple, like a day at the beach

USD 16.00

Catalina V-Neck Sweater

Catalina V-Neck Sweater

Wear it the way you like it, this V-Neck Sweater is undeniably a go-to in any season. Whether you’re on the move, in need of a quick change or looking to dress effortlessly chic, this is the sweater. Layered and worn on its own, this V-neck sweater is enough to be “the outfit“ and understated enough to never “overdo it.” With the signature Catalina split sides and contoured shoulders into a tapered sleeve, you will find that this is truly a year-round closet hero. If you are a MERSEA Catalina Club member, you won’t want to miss this MVP. Pair with our NEW Seaport Knit Pant to complete your travel look.

USD 118.00

Catalina Cashmere Sweater

Catalina Cashmere Sweater

Voyageur by MERSEA Introducing our best-selling Catalina Sweater, now crafted in luxurious 100% cashmere. This one-size-fits-all design features our signature MERSEA side slits, full-length sleeves, and a classic crew neckline, making it perfect for layering or wearing on its own. The rolled hemline adds a touch of casual elegance, while the soft cashmere ensures unparalleled comfort. Elevate your ensemble by pairing it with our coordinating Luxy Wrap in the same exquisite color. Experience everyday luxury and effortless style with this must-have addition to your wardrobe.

USD 328.00

What MERSEA coupons are available today?

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

28
MERSEA deals available today
5
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 (28 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

17 uses
high

worked about 1 month ago

10% Off Storewide at MERSEA
MERSEA logo

10% off

12 uses
medium

worked 10 months ago

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

20% off

7 uses
medium

worked 10 months ago

Save 20% off with discount code
MERSEA logo

55% off

5 uses
medium

worked 10 months ago

Save 55% off with discount code

More MERSEA Products

Catalina Eversoft Chenille Sweater

Catalina Eversoft Chenille Sweater

It's named Eversoft for a reason - chenille is the kind of plush material you simply melt into. This Catalina cut has the best-selling split sides with a flattering mockneck. Luxurious feel, easy to layer and perfect for cool days into nights. Pair it with the Eversoft Chenille Pant to make it a set that takes loungewear up a notch.

USD 128.00

Bessie Straight Leg Jeans

Bessie Straight Leg Jeans

If you're looking for a jean that is thinner than a wide leg, but wider than a skinny jean, the Bessie Straight Leg meets you in the middle. This medium-wash will get you through anything, no matter what your closet color palette is. This timeless and flattering fit has room to move and goes from errands to a dressy night out with ease. Made in Paraguay, with cutting-edge technology and eco-friendly practices.

USD 188.00

Amour Sweater

Amour Sweater

What's your love language? Our Amour sweater says love best with darling little heart appliqués on the sleeves that spread the message to all who see her. With loose shoulders and signature side slits that move with you, Amour goes where you go—with lots of love and a sophisticated flair of charm and joie de vivre. This faithful travel sweater is your keeper for all seasons because—let’s face it—love is always in style.

USD 134.00

Camden Crewneck Sweater

Camden Crewneck Sweater

Soft and sporty, our Camden really should be out lobstering or having some fun finding shells on a rocky beach. Designed to be warm without being hot, the mid-weight knit is perfect for all seasons, great for layering, and replaces that sweatshirt with something more versatile for dressing up or down. Whether you are East Coast, West Coast, or like us—no coast at all—this sweater feels right at home.

USD 148.00

MERSEA logo

15% off

7 uses
medium

worked 9 months ago

Score 15% off with promo code
MERSEA logo

15% off

2 uses
medium

worked 10 months ago

Get 15% off with promo code
MERSEA logo

15% off

1 uses
medium

worked 10 months ago

Get 15% off with coupon
MERSEA logo

20% off

6 uses
medium

worked 9 months ago

Take 20% off with discount code

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 1.5 discount coupons each month. Based on historical data, the average time between MERSEA coupon releases every 20 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 5 working store-wide codes, however they are also offering 23 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 December 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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