Key Fishies: The Cutest Crochet Pattern You’ll Want to Make Again and Again
If you’ve been searching for a fun, quick, and completely charming crochet project, look no further than the Key Fishies pattern by Lisa Benden. These adorable little fish are designed to hang on your keys, your bag, your zipper pull, or anywhere else you want a splash of handmade personality. They’re small enough to finish in a single sitting, customizable in endless color combinations, and the kind of project that makes people stop you in the parking lot to ask where you bought that.
Whether you’re a seasoned crocheter looking for a satisfying quick project or a newer maker who wants to build skills while creating something genuinely useful and cute, the Key Fishies pattern delivers on every front. Let’s dive into everything you need to know about this pattern, why it’s become such a beloved project in the crochet community, and how to get the most out of every stitch.
Who Is Lisa Benden?
Before we get into the pattern itself, it’s worth knowing a little about the designer behind it. Lisa Benden is an indie crochet designer whose work tends to focus on small, character-rich projects with personality to spare. Her patterns have a playful sensibility that appeals to crocheters who love making things that are as functional as they are fun.
The Key Fishies pattern is one of her standout designs, and it’s easy to see why. It captures something essential about what makes crochet so special: the ability to take a small amount of yarn and a hook and transform it into something that makes people smile. Lisa’s instructions are clear, well-organized, and designed to be accessible to a wide range of skill levels, which is part of why this pattern has gathered such a warm following among makers.
What Are Key Fishies?
At their core, Key Fishies are small crocheted fish worked in the round, finished with a hanging loop so they can attach to keyrings, zipper pulls, bag handles, lanyard clips, or wherever you want a little aquatic friend to hang out. They’re often made with worsted weight yarn, though the pattern can be adapted to different weights depending on how large or small you want your fish to be.
What makes them so appealing is the combination of their rounded, amigurumi-adjacent body shape, the sweet little tail, and the way they look just realistic enough to be recognizable as fish while staying firmly in the territory of adorable. You can make them in realistic colors for a more sophisticated look, or go completely wild with neons, variegated yarns, and contrasting fins for something that screams handmade joy.
The finishing details, including eyes, which can be safety eyes or embroidered, and any additional embellishments you choose to add, are what really bring each fish to life. No two Key Fishies ever end up looking exactly the same, which makes them endlessly fun to batch-make for gifts.
Why This Pattern Is Perfect for Gift-Making
If you’ve ever found yourself in the familiar crocheter’s dilemma — wanting to give handmade gifts but not having time to make something large — Key Fishies are the answer to your prayers. They work up quickly, they use up small amounts of yarn (making them a perfect stash-busting project), and they are the kind of gift that people genuinely treasure.
Think about it: how often do you see someone’s keychain and catch a glimpse of their personality? A tiny handmade fish in someone’s favorite color, or made from yarn that matches their style, is a deeply personal and thoughtful gift without requiring hours and hours of work. Teachers love them at the end of the school year. Kids adore them as bag charms. Adults who are usually hard to buy for often light up when they receive something handmade and unique.
They’re also perfect for craft fairs and markets. Small, quick to make, easy to display, and priced accessibly — Key Fishies are the kind of item that draws people to your table and encourages impulse purchases. If you’re looking to build up inventory for a market or an online shop, this pattern is one that rewards repeated making.
Materials You’ll Need
The beauty of Key Fishies is that they don’t require a large investment in materials. Here’s a general overview of what you’ll want to gather before you start:
Yarn: Worsted weight yarn works beautifully for this pattern, giving you a fish that’s a satisfying size without being so large that it becomes unwieldy as a keychain accessory. You can also experiment with sport or DK weight if you want something smaller and more delicate. Any fiber content works, though cotton yarn gives a slightly firmer finish, while acrylic is soft, widely available, and comes in an enormous range of colors.
Hook: Match your hook size to your yarn. For most worsted weight yarn, a 4.0mm or 4.5mm hook will give you a nicely dense fabric that holds its shape without gaps.
Stuffing: A small amount of polyester fiberfill is all you need. Because these fish are small, you won’t go through much per fish, making this an easy use for fiberfill scraps.
Eyes: Safety eyes in a size appropriate for your fish add a lot of character. Common choices are 6mm or 8mm safety eyes. If you’re making these for small children or anyone who might be concerned about safety eyes, embroidered eyes are a perfectly charming alternative.
Hardware: You’ll want a keyring, split ring, or lobster clasp to attach your finished fish to whatever it’s going to live on. These are inexpensive and widely available at craft stores or online.
Tapestry needle and scissors: Standard finishing tools for weaving in ends.
Skill Level and Techniques Used
The Key Fishies pattern is generally considered beginner-friendly to intermediate. If you’re comfortable with working in the round, increasing and decreasing, and basic finishing techniques, you’ll have no trouble with this pattern. Even if you’re newer to crochet in the round, this is a wonderful project to practice those skills because the fish is small and forgiving — any slight imperfections in tension get hidden in the stuffing and the overall shape.
The main techniques you’ll use include magic ring (or a chain ring if you prefer), single crochet, increases, decreases, and working in continuous rounds. The tail is often worked separately and attached, which gives you a chance to practice joining pieces neatly. Some versions of the pattern also include a small fin detail that adds dimension and realism.
If you’re new to amigurumi-style construction, Key Fishies are an ideal introduction because the shape is simple and achievable without a steep learning curve.
Tips for Getting the Best Results
Making Key Fishies is genuinely fun, and a few tips can take your results from good to absolutely stunning.
Work tightly. Because you’re stuffing these little fish, you want your stitches close enough that the fiberfill doesn’t show through. This is especially important if you’re using a lighter-colored yarn over darker stuffing. Go down a hook size if needed to tighten up your tension.
Place your eyes before closing. Safety eyes need to be placed before the opening is closed, so plan ahead. Try positioning them at different points before committing — even a stitch or two in either direction can change the expression of your fish dramatically.
Use stitch markers. Because you’re working in continuous rounds rather than joined rounds, keeping track of where each round begins and ends makes a big difference. A simple locking stitch marker or even a scrap of yarn looped through will save you from counting headaches.
Experiment with color. This is where Key Fishies really shine. Try using a variegated or self-striping yarn for the body and a solid color for the tail and fin. Try gradient yarns. Try making a matching set in an ocean palette — deep blues, greens, and teals — or go maximalist with brights and neons. The more you make, the more you’ll develop your own color intuition.
Leave a long tail when fastening off. Having a long tail at the end gives you more to work with when attaching the hanging loop or sewing on additional pieces, and you can always trim it down when you’re done.
Customization Ideas
One of the most wonderful things about Key Fishies is how much room there is for customization. The base pattern gives you a great fish, but it’s just the beginning.
You can embroider scales onto the body using a contrasting yarn color and a tapestry needle, which adds beautiful texture and visual interest. You can add a tiny crocheted accessory — a little bow, a crown, a tiny hat — for a fish with extra personality. You can use metallic thread held alongside your yarn for a fish that shimmers in the light, mimicking the iridescence of a real fish’s scales.
Adding blush to your fish’s cheeks using a small amount of chalk pastel or makeup blush rubbed on with a cotton swab gives it a sweet, rosy-cheeked quality that elevates the cuteness factor considerably. This technique is popular in amigurumi generally and works beautifully on Key Fishies.
You can also customize the attachment. Instead of a traditional keyring, attach your fish to a ribbon or cord for a bag charm. Use a lobster clasp for easy switching between bags. Make a cluster of three or four fish in coordinating colors on a single ring for a statement piece that looks like a little school of fish swimming together.
Making Key Fishies as a Stash Buster
If you’re a crocheter who has accumulated a collection of partial skeins and leftover yarn, Key Fishies are one of the most satisfying ways to put those scraps to use. Each fish uses such a small amount of yarn that almost any scrap is fair game. A few yards of the main color, a yard or two for the tail and fin, and you’re in business.
This makes them incredibly economical to produce. If you’re making them to sell, your material costs per fish are extremely low, and your time investment per piece is minimal compared to larger projects. If you’re making them for personal use or as gifts, you get to feel the satisfaction of using up yarn that might otherwise sit in a bin for years.
Working through scraps this way also forces you to try color combinations you might not have chosen deliberately, and some of those accidental combinations turn out to be the most beautiful. There’s something liberating about making a tiny fish in whatever colors happen to be in front of you.
Where to Find the Pattern
The Key Fishies pattern by Lisa Benden is available to purchase through popular pattern platforms like Ravelry and Etsy, where you can download a PDF immediately after purchase. If you’re not already familiar with Ravelry, it’s a wonderful resource for crochet and knitting patterns, and creating a free account gives you access to your pattern library, the ability to keep notes on your projects, and a community of fellow makers who share their own versions of patterns they’ve made.
When you purchase and make Key Fishies, consider adding your finished fish to Ravelry’s project gallery. Seeing how other crafters have interpreted the same pattern is one of the joys of using the platform, and your unique colorway or customization might inspire someone else.
Building a Collection
Once you make one Key Fishie, there’s a very real chance you’ll find it impossible to stop. These fish are what the crochet community sometimes calls “popcorn projects” — the kind of thing you work on while watching television or listening to a podcast, where you can knock out a finished object in the time it takes to watch a movie.
Many makers set a goal of making a full school of fish — ten, twenty, or more — in coordinating colors. Others make one to match each person on their holiday gift list, choosing colors that reflect the recipient’s personality. Still others make them in seasonal colorways: pastels for spring, warm oranges and reds for autumn, cool blues and whites for winter.
However you approach your Key Fishies journey, the pattern is there to support however many you want to make. The design is simple enough that it becomes meditative after a few repetitions, and yet each finished fish feels like its own little character.
Final Thoughts
The Key Fishies crochet pattern by Lisa Benden is one of those designs that earns its place in a maker’s permanent rotation. It’s quick without feeling throwaway. It’s simple without being boring. It’s useful, adorable, customizable, and deeply satisfying to make and to give.
Whether you’re a crocheter with years of experience looking for a fun palette cleanser between larger projects, a newer maker building confidence with small in-the-round construction, or someone looking for the perfect handmade gift that people will actually use and love, Key Fishies delivers exactly what it promises: a little fish with a whole lot of heart.
Pick up the pattern, grab some scraps of yarn in your favorite colors, and get ready to fall completely in love with the process. Your keys are about to get a whole lot more charming.
