Halloween
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What's new
If you are a sea enthusiast, then you will be delighted to...
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Bestsellers
Ahoy, sailors! Welcome aboard the Sea of Treasures ship, where you'll find...
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Turtle tattoo
Hello you ! Yes, there you are, probably looking to adorn your...
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Marine animal plush
Ahoy, sailors ! Welcome aboard the ship Mer-aux-Tresors, where we sail the...
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Shark tooth necklace
Ahoy, sailors and sirens of the seven seas! Let me tell you...
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Sea jewelry
Ahoy, sailors and city sirens ! Drop anchor and listen, for I...
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KOA surfer necklace
4.86 / 5.0
(14) 14 total reviews
Regular price 39,00 €Regular priceSale price 39,00 € -
Surf ring (x4) MALOHIA
5.0 / 5.0
(11) 11 total reviews
Regular price 21,00 €Regular price44,00 €Sale price 21,00 €Sale -
HONUAKAI ocean ring
Regular price 16,00 €Regular priceSale price 16,00 € -
KAIULI blue raincoat
Regular price 44,00 €Regular priceSale price 44,00 € -
HILINIALO marine anchor pendant
Regular price 22,00 €Regular priceSale price 22,00 € -
HONUKAI navy blue raincoat
Regular price 44,00 €Regular priceSale price 44,00 € -
Pirate of the Caribbean bonze antique watch KAIPIRATE
Regular price 21,00 €Regular priceSale price 21,00 € -
Faux leather pirate hat
Regular price 24,00 €Regular priceSale price 24,00 € -
The little shark cat t-shirt
5.0 / 5.0
(12) 12 total reviews
Regular price 24,00 €Regular priceSale price 24,00 € -
Sold outRing pink gold tentacles RINGU
Regular price 18,00 €Regular priceSale price 18,00 €Sold out -
Kraken Ring
Regular price 24,00 €Regular priceSale price 24,00 € -
MANO shark bracelet
Regular price 15,00 €Regular priceSale price 15,00 € -
KALA small silver waves ring
Regular price 18,00 €Regular priceSale price 18,00 € -
GULA golden shell earrings
Regular price 17,00 €Regular priceSale price 17,00 € -
GULA blue gold anchor bracelet
Regular price 27,00 €Regular price44,00 €Sale price 27,00 €Sale -
KALA silver wave bracelet
Regular price 19,00 €Regular priceSale price 19,00 € -
LANI white surf necklace
1.0 / 5.0
(1) 1 total reviews
Regular price 22,00 €Regular priceSale price 22,00 € -
LANI turtle blue anklet
Regular price 16,00 €Regular priceSale price 16,00 € -
Cowrie necklace
Regular price 18,00 €Regular priceSale price 18,00 € -
Lucky shark tooth necklace
Regular price 19,00 €Regular priceSale price 19,00 € -
Hawaiian shark tooth necklace
Regular price 21,00 €Regular priceSale price 21,00 € -
Golden romantic wave necklace
Regular price 19,00 €Regular priceSale price 19,00 € -
Golden blue wave necklace
Regular price 19,00 €Regular priceSale price 19,00 € -
Blue wave silver necklace
Regular price 19,00 €Regular priceSale price 19,00 € -
Chaîne de cheville or rose LIEN IMPÉRIAL
Regular price 14,00 €Regular priceSale price 14,00 € -
Chaîne cheville femme CHAÎNE LUMINEUSE
Regular price 14,00 €Regular price0,00 €Sale price 14,00 € -
Pendentif ancre marine or homme CAPTAINGLORY
Regular price From 24,00 €Regular priceSale price From 24,00 € -
Bracelet tortue ATLANTIDE
Regular price 15,00 €Regular price0,00 €Sale price 15,00 €
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FREE DELIVERY
For France
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ONE ORDER = ONE DONATION
For the preservation of our oceans
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100% HAPPY
Return possible within 30 days
Collection: Halloween
Ahoy, lovers of oceanic horror and deep-sea jokes! 🏴☠️🎃
Halloween under the sea: Where the waves mingle with terror
In the heart of the abyss, where sunlight does not reach, the legends of a marine Halloween come to life. Each year, while the land world bustles with ghosts, witches and pumpkins, the depths of the ocean offer an equally mysterious, but significantly wetter, celebration.
Cursed Treasures: When glamor meets grotesque
The ocean floor hides many treasures, some brilliant, others... cursed.
Coral pumpkins: Beauty from beyond the grave
Dive into the heart of mystical reefs, where traditional pumpkins take on new shapes. These pumpkins, bathed in bioluminescent light, oscillate between coral and gem, offering a dazzling spectacle. They embody the perfect balance between the glamor of sea treasures and the strange nature of the Halloween season.
Cursed pearls and haunted jewelry
Imagine necklaces made of pearls that once belonged to missing mermaids or rings that whisper curses. Our Halloween accessories pay homage to these cursed objects, with each piece of jewelry telling a terrifying yet fascinating story.
Myths and monsters of the abyss
Stories of the deep are as old as the ocean itself. They talk about mysterious creatures and missing ships.
The Kraken and its legends
The Kraken, this sprawling beast of the deep, is the undisputed star of our collection. Inspired by its many arms and gargantuan size, we have created a range of products that will capture the very essence of this mythical creature, while adding a humorous touch unique to the season.
Mermaids and ghost sailors
Who could resist the haunting song of a siren or the melancholy call of a lost sailor? Our sets and costumes inspired by these marine legends will transport you to a world where reality and fantasy become one.
Sailing on haunted waters: Thrills guaranteed
The underwater world is not only populated with monsters and treasures, it also offers an abundance of scary adventures.
The challenges of the Treasure Sea
Ready for a terrifying treasure hunt? Or maybe for an underwater enigma? Our Halloween games and challenges will test your courage, intelligence and sense of humor.
Humor of the abyss
The depths of the ocean are full of jokes and funny stories. Our products are sure to make you smile, even if it's a slightly nervous smile. Who knew vampire clownfish had such a sense of humor?
Diving into the unknown...
While the emerging world is frightened by the strange and the unusual, we, at Mer-aux-Trésors, celebrate these curiosities with undisguised joy. Embark with us for an underwater adventure like no other. Where every treasure discovered brings you closer to an enigma, every monster evokes a legend, and every laugh resonates in the dark depths. Halloween is upon us, and the sea is calling us. Do you dare to respond to his song? 🌊





















