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A Rare Green Lobster in Maine | Inside the Studio

Do green lobsters actually exist? A rare Maine catch and a sheet of emerald green paper inspired Lucky the Lobster, a handcrafted St. Patrick’s Day Green Lobster greeting card that carries a bit of Irish luck.


Greeting cards have always been my love language.


Growing up, I sent a lot of them. I was especially drawn to the little sets, tidy stacks of matching cards waiting to be written, addressed, and dropped into the mail.


Vintage Hallmark St. Patrick’s Day invitation card set featuring a shamrock balloon with the phrase “Begorra! It’s a Party!” and illustrated leprechaun characters.
Vintage Hallmark St. Patrick’s Day invitation set. Cards like these were often sold in small packs, the kind that made sending holiday greetings feel simple, cheerful, and just a little magical. Copyright © 2026 Mainely Cards LLC. All rights reserved.

St. Patrick’s Day was a card-sending holiday I never missed. In my Irish-American household, sending a card on March seventeenth was more than a kind gesture. It was a magical way to pass along a bit of good luck. I wholeheartedly believed that Irish luck traveled through mailboxes.


As an adult, I still believe a card can carry something extra: care, intention, and maybe even a little good fortune. That belief shapes my work in the studio today.


A St. Patrick's Day lobster

This week, while working with sheets of emerald green no-shed paper for a mosaic St. Patrick's Day card, something unexpected happened. For a moment I just stared at it.


Then I thought of a lobster.


It made me laugh at first. A couple of weeks ago I had been experimenting with Valentine’s Day cards and tried adding a lobster design. The result was odd. Completely wrong for the holiday. As it turns out, lobsters are not particularly romantic.


But the more I looked at the emerald green paper in front of me, the more the idea made sense. A green lobster felt like a playful way to bring a Maine symbol into a St. Patrick’s Day design.


That led to a simple question: do green lobsters actually exist?


The answer surprised me.


Green lobster in Maine

In the summer of 2016, a lobsterman hauling traps off Cundy’s Harbor in Harpswell, Maine pulled up something that immediately caught everyone’s attention: a bright green lobster.


According to local coverage from WGME 13 News, the catch stopped people in their tracks. Longtime locals, wharf workers, and lobstermen who know these waters well said they had never seen a lobster that color before.


The lobster was brought to Watson’s General Store, a historic sixth-generation market and working wharf that has been part of Cundy’s Harbor since the 1850s. For a short time, locals and visitors could stop in and see the rare lobster up close. Photos shared by WGME showed just how vivid the lobster’s green shell was.


After its brief public appearance at Watson’s, the green lobster was sent to the Maine State Aquarium in West Boothbay Harbor, where rare catches are often examined and cared for.


Rare green lobsters

Green lobsters are extremely rare. Marine scientists estimate they may appear as rarely as one in thirty million to one in one hundred million lobsters. Give or take a few million.


These unusual colors occur because small genetic mutations change how pigments interact with proteins in the lobster’s shell. When that chemistry shifts, the shell can appear a much brighter green than the typical mottled olive color found in wild lobsters.


Designing the lobster

The lobster begins with one of my original designs, created specifically for the Maine Symbols collection.


One thing I’ve learned in the studio is that a good design rarely lives in just one iteration. When a design works well in paper, it becomes something I return to and explore in different colors. The shape stays the same, but the personality shifts depending on the color, materials, and details used.


The first version appeared in classic red, the color most people associate with Maine lobster. Later, I explored the same design in blue, which gave the lobster a completely different personality.


A design that worked in red and blue felt like a natural fit for emerald green.


Meet Lucky the Lobster

Because this lobster was created for St. Patrick’s Day, the spirit of luck was in the air before I even started cutting the emerald green cardstock, I found myself giving him a name. Lucky the Lobster.


Handmade green lobster greeting card for St. Patrick’s Day by Mainely Cards

He seemed perfectly happy with the name.


Creating Lucky the Green Lobster

Once the name was settled, the phrase “Wicked Lucky” felt like an inevitable pairing.


In Maine and throughout New England, wicked is commonly used as an intensifier meaning very, really, or extremely. Pairing it with the green lobster makes the message feel both Maine-specific and perfectly suited to St. Patrick’s Day.


Below Lucky sits a small paper plaque with the phrase “Wicked Lucky.” The lettering is drawn with a Cricut fine‑point pen and set on a layer of gold no‑shed glitter cardstock. The gold brightens the white card and adds a gentle nod to St. Patrick’s Day—the glint of a hat buckle, a hint of treasure, a little sparkle of good luck.



Lucky’s silhouette is cut from emerald green foil cardstock, giving the foundation of his body a strong visual anchor before any details are added. On top of the base, his shell segments are cut from emerald green no‑shed glitter cardstock. Each piece is placed and glued by hand so the claws, legs, antennae, body plates, and tail segments sit slightly above the card surface. That small lift creates subtle shadows between pieces and gives Lucky his dimensional look.


Light moves differently across each layer—the foil reflects in a deep, smooth shine, while the glitter scatters light in tiny, bright flashes. Together, they give Lucky a lively, almost animated presence.


And then there are his eyes: two tiny circles of black cardstock that do far more than complete the form. They give Lucky his temperament. They soften the boldness of the green and introduce a spark of friendliness that shifts him from a simple design into a cheerful character.


Once everything came together, our Lucky the Green Lobster greeting card had exactly the personality I hoped for: bold, playful, and unmistakably Maine.


Feeling Lucky?

Lucky the Green Lobster was created for the Mainely Cards holiday collection—a bright, playful take on the classic Maine lobster, reimagined in green for St. Patrick’s Day.


The design blends a bit of Maine-inspired wordplay with the rare green lobsters that occasionally appear along the coast.


Here in the U.S., St. Patrick’s Day comes with its own set of lucky symbols—clovers, gold, and a touch of folklore mischief. Lucky the Green Lobster carries that spirit straight from the Maine coast.


Beginning in 2027, Lucky will make his appearance in the Mainely Cards shop each year in the weeks leading up to St. Patrick’s Day. Only a small seasonal batch will be created, and once they’re gone, Lucky disappears again until the following year.


If you’d like a quick heads-up when he returns, you can sign up below to receive a short notice.


If a Lucky the Green Lobster makes its way to you, the question becomes:

🍀Will you send Lucky to someone who could use a little extra good fortune?

🍀Or keep him nearby as a small reminder that luck shows up in unexpected places?


Either way, catching Lucky the Green Lobster is a bit like spotting the real thing along the Maine coast.


Rare.

Unexpected.

And just a little bit magical.


From Maine,

Shannon





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