So, you’ve got a stash of oyster shells taking over your kitchen counter, or maybe you’re planning a seafood feast just so you can steal the “garbage.” I get it. There’s something about the shape of an oyster shell—the rough ridges, that pearly iridescent interior—that screams I belong in a chic coastal home rather than please throw me in the trash.
I’ve been there. After my last oyster roast, I looked at the mountain of bivalves and thought, “What have I done?” But instead of tossing them, I decided to experiment. Turns out, those salty leftovers can become some of the cutest (and easiest) decor pieces you’ll ever make. Whether you actually live by the beach or just wish your bathroom had that coastal vibe, these six DIY oyster shell crafts are for you.
FYI, none of these projects require a craft degree or a trip to a specialty store. Just some shells, a little patience, and maybe a glue gun that you promise not to leave on the kitchen table this time.
1. Oyster Shell Candles: The Ultimate Mood Setter
Ever wonder why spas always smell like eucalyptus and look like a sandy shore? It’s because that combination tricks your brain into relaxing. Let’s bring that energy home with the easiest craft on this list.
Cleaning Your Shells the Right Way
Before we make anything pretty, we have to deal with the fact that these shells were recently housing a living creature. Do not skip this step, unless you want your living room to smell like low tide.
- Scrub first: Rinse the shells with a stiff brush to remove mud and grit.
- The boil method: Bring a pot of water to a boil and drop the shells in for 5-10 minutes. This kills any lingering bacteria and loosens any leftover membrane.
- Peel and dry: Once they’re cool enough to touch, peel off the membrane (that weird rubbery thing inside). Let them dry completely. Leaving them in the sun for a day works wonders.
Choosing Your Wax and Wicks
Now for the fun part. You want wax that adheres well to the curved surface. I’ve tried a few, and here’s what I’ve learned:
- Soy wax flakes: My personal favorite. They burn clean, they’re forgiving if you mess up, and they clean up with soap and water. IMO, soy is the best choice for beginners.
- Beeswax: Smells amazing on its own, but it’s stickier and requires a higher melting point. Save this for when you’re a pro.
- Pre-tabbed wicks: These have a metal bottom that sits perfectly in the curve of the shell. Trust me, buying these saves you the headache of trying to get a plain wick to stand up straight.
Melt your wax using a double boiler (or a makeshift one with a glass bowl over a pot). Place your wick in the center of the shell, pour the wax carefully, and hold the wick in place until it sets enough to stand on its own. In about an hour, you’ll have a candle that looks like it cost $30 at a boutique.
2. Beachy Shell Magnets for Your Fridge
Is your fridge just a blank canvas of sadness? Or worse, is it covered in your kid’s alphabet magnets that spell out random consonants? Let’s fix that. Oyster shell magnets are ridiculously simple and make great last-minute gifts.
Picking the Right Shells
You don’t want your biggest, heaviest shells for this. The refrigerator door isn’t a weightlifting platform. Pick the smaller, flatter shells—the ones that look like they could hold a grocery list without crashing to the floor at 3 AM.
I like to use the top shell (the flatter one) for magnets. It sits flush against the fridge and looks cleaner.
The Glue Debate: Hot vs. Super
You have two options here, and I have strong opinions on both.
- Hot glue gun: It’s fast, it holds instantly, and it’s what I usually grab. However, if you leave your magnets in a hot car or a super sunny kitchen, that glue can soften. Your shell might take a dive.
- Industrial-strength super glue (gel form): This is the overachiever. It creates a bond that laughs in the face of heat and humidity. The downside? If you glue your finger to a shell, you’re losing a fingerprint.
My advice: Use a glue gun for magnets you’re keeping inside or giving to adults. Use the heavy-duty stuff if this magnet is going on a college dorm fridge or a garage freezer. Just glue a small, strong neodymium magnet to the back of the shell. Stick one on the fridge, and suddenly your takeout menu has a fancy new home.
3. Hanging Oyster Shell Dreamcatcher
Okay, hear me out. We’re not making a traditional Native American dreamcatcher here—that’s not our place. We’re making a shell wind chime / wall hanging hybrid that catches the light and makes pretty shadows.
Drilling Holes Without Breaking Your Shells
This is the step that scares everyone. Drilling into a shell feels wrong, like you’re going to shatter it into a million pieces. But it’s actually pretty easy if you follow the rules.
- Use a rotary tool or a small drill bit. I use a Dremel with a tiny bit, but a manual pin vise works too.
- Go slow. High speed creates heat and vibration, which cracks the shell. Let the tool do the work.
- Use water. Dip the shell in water or drip water on it as you drill. This keeps it cool and lubricates the bit.
- Start on an angle. Don’t drill straight down. Start at a slight angle to create a little divot so your bit doesn’t slide off that curved surface.
Once you have your holes (one near the hinge usually works best), you can string them on jute twine, waxed cotton cord, or even fishing line for a floating effect.
Adding Texture and Beads
This is where you make it yours. I like to mix in some wooden beads or pieces of driftwood between the shells. Tie knots between each shell to keep them spaced apart. Hang it in a window or on a porch. When the breeze hits it, you get a soft clink sound that is pure ASMR magic.
4. Oyster Shell Soap Dishes
This is the craft that made my sister-in-law ask if I’d “gone full coastal grandma.” Yes. Yes, I have. And you should too. Using a large, deep oyster shell as a soap dish is genius because they’re naturally water-resistant and look way better than that plastic tray from the dollar store.
Finding the Perfect “Boat”
You need the deepest shells you have. The ones that actually look like little boats or bowls. The bottom shell (the cupped one) is what you want here. It needs to be wide enough to hold a bar of soap without the soap flopping out every time you reach for it.
Sealing for Longevity
Bathrooms are wet. Shells are organic material. If you just throw a raw shell in there, it might start to smell funky or develop mineral deposits.
Give it a clear coat. Use a water-based polyurethane or a clear acrylic sealer. Spray it on or brush it on, covering the entire shell, inside and out. This seals the porous surface, making it waterproof and super easy to clean. Just rinse the soap scum off, and it looks brand new. Place it by the sink, and suddenly your Dial soap looks like an artisanal purchase.
5. Succulent Planters That Are Basically Art
Succulents and oyster shells are a match made in heaven. Both are drought-tolerant (sort of) and both have that organic, sculptural look. If you kill every plant you touch, this is still safe because succulents are nearly unkillable. :/
Drainage is Key (Even with Succulents)
You might think you can just stuff dirt in a shell and call it a day. You can, but your plant will rot. Water needs somewhere to go.
- Option A (The Drill): Drill a small hole in the bottom of the shell. This is the best option, but refer to my drilling tips above. Be gentle.
- Option B (The Pebble Trick): If you’re scared of drilling, fill the bottom of the shell with a layer of small pebbles or gravel. This creates a reservoir for excess water to sit below the soil, keeping the roots from getting soggy.
Soil and Planting
Use cactus or succulent potting mix. It drains faster than regular potting soil. Put a little soil over your pebbles (or in the shell), nestle your tiny succulent in, and backfill with more soil. Mist it lightly. These little guys look incredible clustered together on a windowsill or as place settings at a dinner party. Just don’t forget they’re in there—they still need water every couple of weeks!
6. Rustic Oyster Shell Photo Holders
This is the “I finished my wine and need a five-minute craft” project. It’s simple, it’s cute, and it instantly personalizes a desk or shelf.
The Hinge is Your Friend
Look at your oyster shell. See that little bump where the two halves connect? That’s the hinge. We’re going to use that.
Take two matching shell halves (one top, one bottom) and glue them together at the hinge area, but only on the very edge. You want to create a “clamshell” that can open and close slightly, like a book.
Creating the Slot
You don’t need to cut anything. By gluing only the hinge point and leaving the rest of the edges free, you create a natural slot between the two shells. You can slide a photo, a postcard, a recipe card, or even a favorite quote right into that gap. The weight of the shells holds it upright.
I have one on my desk holding a picture of my dog looking judgemental. It sparks joy and mild anxiety. Perfect.
So there you have it. Six ways to turn your seafood dinner leftovers into something that actually looks intentional and stylish. Whether you’re lighting a soy candle in the bathroom or propping up a photo of your cat, these shells bring that bit of the coast to you.
Have you tried any of these? Or do you have a weird shell craft I haven’t heard of? I’m genuinely curious—mostly because I have about fifty more shells sitting in a bucket on my porch and I’m running out of ideas. 😉
Get creative, don’t burn yourself with the glue gun, and for the love of all that is holy, clean the shells first.
