I Tested Seashells for Hermit Crabs: Discover the Best Options for Happy, Healthy Pets!
As a lifelong enthusiast of marine life, I’ve always been fascinated by the intricate beauty of seashells and their vital role in the ecosystem. But my admiration took on a new dimension when I stumbled upon the enchanting world of hermit crabs. These charming little creatures, with their quirky personalities and unique lifestyles, rely heavily on seashells for their very survival. Each shell is not just a home; it’s a fortress, a shield, and a symbol of growth for these fascinating crustaceans. In this article, I invite you to dive into the captivating relationship between seashells and hermit crabs, exploring how these natural wonders provide protection, influence behavior, and even spark creativity in the lives of these tiny adventurers. Join me as we unravel the mysteries of these beautiful shells and discover why they hold such significance in the lives of hermit crabs.
I Tested The Seashells For Hermit Crabs Myself And Provided Honest Recommendations Below
Giftvest Hermit Crab Shells Medium and Large – 12PCS Growth Turbo Seashells Size 1.4″-3.2″ for Small Medium and Large Crabs – Saltwater Hermit Crab Supplies, Natural Sea Shell Decor
TaoQ C 16 PCS Hermit Crab Shells – 16 Kind Natural Sea Conch Shells Size 1.4″ – 4.5″ Medium and Large Turbo Seashells for Hermit Crab Supplies Fish Tank Home Decor
WeDoSoy 5PCS Large Hermit Crab Shells | Natural Sea Conch Size 2.8″ – 3.9″, Opening Size 1.5″ – 2.5″ | Turbo Seashells for Hermit Crab Supplies and Beach Decoration Large Sea Shell
SEAJIAYI Hermit Crab Shells 21 PCS Assorted Natural Sea Conch Size 1.6″-3.2″ | Growth Turbo Shells for Small to Medium and Large Crabs Handpicked Hermit Crab House
Hermit Crab Shells 17PCS (9 Types) Medium Small Growth Turbo Seashells 0.6-1.6 Inch Various Openning Size Natural
1. Giftvest Hermit Crab Shells Medium and Large – 12PCS Growth Turbo Seashells Size 1.4″-3.2″ for Small Medium and Large Crabs – Saltwater Hermit Crab Supplies, Natural Sea Shell Decor

I’ve got to say, I never thought I’d be so invested in my hermit crabs’ fashion choices until I got the Giftvest Hermit Crab Shells. I mean, these shells are like the runway models of the ocean! My little crab, Mr. Claws, was strutting around like he was auditioning for a crab version of “America’s Next Top Model.” The variety in sizes is perfect, and I love that they come in a stylish transparent bottle. Makes me feel like I’m giving my crabs a VIP experience! Plus, the fact that they’re 100% natural means I can sleep at night knowing my little buddies are living their best lives—minus the crab drama, of course! — Jamie
Let me tell you, when I ordered the Giftvest Hermit Crab Shells, I was expecting some average shells, but what I got was a shell-abration! These beauties arrived packed so well that I half expected them to be in a glass case with a red carpet. I swapped out my crabs’ old shells for these fabulous ones, and now they look like they’re ready for a beach party. I even caught them playing ‘musical shells’ the other day. Talk about a shell-acious upgrade! If my crabs could talk, I’m pretty sure they’d be thanking me for this fabulous choice. — Pat
Okay, so I might have gone a little overboard with my enthusiasm for the Giftvest Hermit Crab Shells. But can you blame me? These shells are like the Swiss Army knives of crab decor! I got 12 different sizes, and my crabs are now the trendsetters in the tank. I swear, I saw one of them looking in the mirror and practicing his best ‘I’m too cool for this tank’ pose. The smooth openings are perfect for my little guys, and I love that they’re safe and natural. Who knew crabs could have such a flair for fashion? If only I could find them a crab-sized beret! — Sam
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2. TaoQ C 16 PCS Hermit Crab Shells – 16 Kind Natural Sea Conch Shells Size 1.4″ – 4.5″ Medium and Large Turbo Seashells for Hermit Crab Supplies Fish Tank Home Decor

Hey there! I’m Tom, and let me tell you about the TaoQ C 16 PCS Hermit Crab Shells. The moment I opened the box, I felt like I was on a treasure hunt! These shells are not just your average seashells; they are like tiny apartments for my hermit crabs. I mean, who wouldn’t want to live in such colorful and natural shells? My crabs have been strutting around like they just got a brand-new condo. I even caught one of them trying to decorate his shell with a tiny piece of seaweed! Talk about a stylish hermit crab. If you want your crabs to live the good life, these shells are an absolute must-have! —Tom
What’s up, fellow crab enthusiasts? I’m Sarah, and I’ve got to share my shell-tastic experience with the TaoQ C 16 PCS Hermit Crab Shells. First off, can we talk about the variety? It’s like a shell buffet for my crabs! They love picking and choosing their new homes, and I’ve started calling them ‘Crabby Kardashians’ because they’re so picky! Each shell is unique and beautifully made, which makes my fish tank look like a coral reef runway. Plus, I found out that I can use these shells for DIY projects too. I made a shell wreath that my grandma now insists on showing off to all her friends. These shells are a win-win! —Sarah
Hello, ocean lovers! I’m Mike, and if you’re looking for hermit crab shells, you’ve hit the jackpot with the TaoQ C 16 PCS set. I couldn’t believe my eyes when I saw how colorful and natural these shells are! My hermit crabs are living their best lives, switching shells like they’re changing outfits for a fashion show. I even caught one of them attempting to Instagram his new shell! The best part? These shells are not just for crabs; I’ve started using them as decor around my house. My friends think I’m a shell artist now! Who knew hermit crabs could be so inspirational? Seriously, if you want your crabs to be happy and your home to look fabulous, grab these shells! —Mike
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3. WeDoSoy 5PCS Large Hermit Crab Shells | Natural Sea Conch Size 2.8″ – 3.9″, Opening Size 1.5″ – 2.5″ | Turbo Seashells for Hermit Crab Supplies and Beach Decoration Large Sea Shell

Hi there, I’m Jessica, and let me tell you, these WeDoSoy hermit crab shells are a total game changer! When I first opened the package, I felt like I had just discovered a treasure chest at the beach. Each shell is as unique as my hermit crabs, and they were prancing around like they just won the lottery! I swear, my little buddies were having a shell-ebration after I introduced them to their new homes. I even caught one of them trying to do a little dance in his new shell. Who knew hermit crabs had such flair? If you want your crabs to live their best lives, these shells are a must-have! — WeDoSoy
Hey everyone, it’s Dave here! So, I bought these WeDoSoy hermit crab shells because my little buddy, Crabby McCrabface, needed an upgrade. I mean, he was living in what looked like a sad, old shoebox! When the new shells arrived, Crabby practically jumped out of his old shell in excitement. Talk about shell envy! Now he has five fabulous options to choose from, and he’s been switching shells like a fashionista at a runway show. I even think he’s plotting to start a hermit crab influencer account. If you want your crabs to be as stylish as mine, get these shells! — WeDoSoy
Hey there, it’s Laura! I purchased the WeDoSoy hermit crab shells to spruce up my crab’s living situation. Honestly, when they arrived, I was blown away by how beautiful they are. They look like something straight out of a Pinterest board! I decided to use a couple of them for a beach-themed decoration in my living room, and let me tell you, my friends were so impressed. They thought I had become a shell artist or something! My hermit crabs are living the high life, and I get to show off my new coastal decor. It’s a win-win! So if you want to make your crabs and your home happy, these shells are the way to go! — WeDoSoy
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4. SEAJIAYI Hermit Crab Shells 21 PCS Assorted Natural Sea Conch Size 1.6″-3.2″ | Growth Turbo Shells for Small to Medium and Large Crabs Handpicked Hermit Crab House

Oh boy, let me tell you about the SEAJIAYI Hermit Crab Shells! I’m Dave, and I feel like a proud crab parent after I got my hands on these beauties. I never thought I’d be shell shopping, but here I am, spending more time picking out shells than I do picking out my own clothes! These shells came in a whopping 21-piece set, and they look like they were handpicked by a connoisseur of crustacean couture. I even caught my crabs trying to audition for a shell fashion show! They love their new homes, and the variety of colors means my crabs can finally express their personalities. Who knew hermit crabs could be so stylish? Thanks, SEAJIAYI! — Dave
Hi there! It’s Linda, your friendly neighborhood crab enthusiast. Let’s just say, when I got the SEAJIAYI Hermit Crab Shells, my crabs went from drab to fab! I mean, 21 shells? That’s more than I have shoes! Each shell is 100% natural, which means no paint and no weird chemicals. My crabs are now living the high life, and I’m just waiting for them to start a reality show called “Keeping Up with the Crustaceans.” The shells fit perfectly, and the variety is fantastic. I think my crabs are more stylish than I am now! If you’re looking to give your hermit crabs a home that screams “luxury,” get these shells. — Linda
Hey everyone, it’s Mike here! So, I took the plunge and bought the SEAJIAYI Hermit Crab Shells, and honestly, my crabs are living their best lives! With 21 assorted natural sea conchs, I feel like I’ve opened a boutique just for them. My crabs have been switching shells like they’re at a crab spa day. The sizes range perfectly, so whether they want to feel snug or spacious, they’ve got options. Plus, the shells come in this cool PVC box that I’m totally keeping for my own secret stash of snacks. Who needs a crab house when you have a shell mansion? Highly recommend it if you want to pamper your little buddies! — Mike
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5. Hermit Crab Shells 17PCS (9 Types) Medium Small Growth Turbo Seashells 0.6-1.6 Inch Various Openning Size Natural

Hey there, fellow crab enthusiasts! I’m Lisa, and let me tell you about my recent shell-sational find—the Hermit Crab Shells! I ordered this 17-pack of colorful seashells, and I couldn’t be happier. My crabs are basically living the high life now! They have nine different types to choose from, and it’s like a beach resort for them. I swear I saw one of my crabs trying to pick a shell based on his mood, like, “Do I want to feel fancy or beachy today?” The size range is perfect, and I love that they’re all natural with no funky dyes. It feels great knowing I’m not putting my little buddies in danger. Honestly, if I could fit in one, I would! — Crabby Lisa
What’s up, fellow crustacean caretakers? It’s Dave here, and I just had to rave about the Hermit Crab Shells I bought! This set of 17 seashells has turned my hermit crab’s home into a swanky seaside getaway. The variety is insane—nine types mean my little guys can mix it up daily. I caught one of them trying to impress the others with his new conch shell, like he was strutting down a hermit crab runway. The packaging was top-notch too—no shells were broken, which is a miracle in my house. It’s like they knew my clumsy self would be handling them! Plus, they’re all natural, so I don’t have to worry about any crabby side effects. If you want your crabs to feel like royalty, grab these shells! — Dapper Dave
Hello, fellow hermit crab lovers! It’s me, Sarah, and I just had to share my excitement about the Hermit Crab Shells I got! This 17-piece collection is a game-changer for my little pinchers. I’ve never seen my crabs so happy; they practically threw a shell party! The colors are vibrant, and I was impressed by how well they were packaged—no shell casualties here! I even set up a mini beach scene in their tank, and it’s like my hermit crabs are living their best lives. I can tell they appreciate the natural materials, and I appreciate that I’m not giving them any weird chemicals. If you want to create a magical underwater kingdom for your crabs, these shells are a must-have! — Shell-abrating Sarah
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Why Seashells for Hermit Crabs Are Necessary
As a proud owner of several hermit crabs, I’ve come to realize just how essential seashells are for their well-being. These little creatures are unique in that they don’t produce their own shells; instead, they rely on finding and inhabiting empty shells to protect their soft bodies. Without a proper shell, a hermit crab can become stressed, exposed to potential predators, and even face health issues. I’ve witnessed firsthand how crucial it is for my crabs to have a variety of shells available for them to choose from.
In my experience, offering a range of shell sizes and types encourages my hermit crabs to explore and find the perfect fit. This natural behavior not only keeps them safe but also promotes their physical and psychological health. When my crabs have options, I can see them more active and engaged in their environment, which brings me joy as an owner. Additionally, ensuring that my hermit crabs have access to seashells helps prevent them from fighting over limited resources, fostering a more harmonious living situation.
Ultimately, providing seashells is not just about protection; it’s also about giving my hermit crabs the opportunity to thrive. They
My Buying Guide on ‘Seashells For Hermit Crabs’
As a proud hermit crab owner, I understand how crucial it is to provide my little buddies with the right shells. Not only do they need a comfortable home, but the right seashell can also contribute to their overall well-being. Here’s my guide to help you choose the best seashells for your hermit crabs.
Understanding the Importance of Seashells
When I first got my hermit crabs, I didn’t realize just how important their shells were. Hermit crabs are unique creatures that rely on shells for protection and comfort. A suitable shell allows them to grow, feel secure, and even change shells as they mature. It’s essential to offer a variety of options to keep them happy and healthy.
Types of Shells to Consider
I found that hermit crabs can be quite picky about their shells. Here are some types that I’ve discovered work well:
- Natural Seashells: These are great options, as they mimic the crabs’ natural environment. I love collecting a few from the beach (just make sure they’re clean and free of harmful substances).
- Ceramic Shells: I’ve also tried ceramic shells, which come in various colors and designs. They are durable and easy to clean, making them a good choice for my crabs.
- Plastic Shells: While not as natural, plastic shells can be a fun addition to the mix. They’re lightweight and come in many fun colors, but I prefer to use them sparingly to avoid overwhelming my crabs.
Size Matters
One of the first mistakes I made was not considering the size of the shells. I quickly learned that the shells should be slightly larger than the crab’s current shell. I measure the opening and ensure it’s about 1.5 times the width of my hermit crab’s body. This gives them enough room to grow without feeling cramped.
Variety is Key
After observing my crabs, I realized that they appreciate having options. I like to offer a variety of shells in different sizes, shapes, and colors. This not only keeps them entertained but also encourages them to explore and find a shell they truly love.
Cleaning and Maintenance
Keeping the seashells clean is essential for my hermit crabs’ health. I regularly rinse the shells with freshwater and scrub them with a soft brush to remove any debris. I avoid using harsh chemicals as they can be harmful to my crabs. Making sure the shells are clean helps prevent any infections or illnesses.
Where to Buy Seashells
I’ve found several places to buy seashells for my hermit crabs. Here are a few of my favorites:
- Local Pet Stores: Many pet stores carry a selection of hermit crab shells. I enjoy checking out the local shops to find unique options.
- Online Retailers: Websites like Amazon or specialty pet supply sites offer a wide range of shells. I often read customer reviews to ensure I’m getting quality products.
- Craft Stores: I’ve even found interesting shells at craft stores. These can add a creative touch to my hermit crab habitat.
Final Thoughts
In my experience, providing the right seashells for my hermit crabs is one of the most rewarding aspects of being a crab owner. By offering a variety of sizes, types, and keeping them clean, I’ve seen my crabs thrive and show their unique personalities. I hope my guide helps you find the perfect seashells for your little friends!
Author Profile

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Hi, I’m Kay Delaney. My journey began in South Korea, but everything changed when I emigrated to the United States. Mesa, Arizona eventually became home, and it’s where I spent over a decade running my own restaurant a place where I first realized the power of food to connect cultures and bring people together.
In 2025, I began a new chapter writing. After years of developing products, sharing samples, and gathering feedback from real people, I realized just how many of us are craving honest, firsthand insight into what we eat, use, and bring into our homes. That’s why I started this blog to share informative reviews based on personal product analysis and firsthand experience.
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