Free Monster Energy Can Crochet Pattern: Cute Keychain Amigurumi

If you’ve been scrolling through social media lately, you’ve probably noticed the explosion of tiny crocheted food and drink items dangling from bags, keys, and backpacks everywhere. Among the most popular of these miniature creations is the Monster Energy can amigurumi — a palm-sized, huggable homage to everyone’s favorite neon-green beverage. Whether you’re a Monster fan yourself, or you’re looking for a clever handmade gift for someone who practically lives on the stuff, this free crochet pattern is exactly what you need.

This tutorial will walk you through every single step to create your very own Monster Energy can keychain in amigurumi style. It’s a beginner-friendly project that works up quickly, uses minimal yarn, and results in the most adorable tiny can you’ve ever seen. The finished piece clips right onto your keys, zipper pull, or bag strap, making it a functional and ultra-charming accessory.

Let’s dive in.

What Is Amigurumi?

Before we get into the pattern itself, let’s take a quick moment for anyone who’s new to the craft. Amigurumi is the Japanese art of crocheting or knitting small, stuffed yarn creatures or objects. The word combines the Japanese words “ami” (knitted or crocheted) and “nuigurumi” (stuffed doll). While the style originated in Japan, it has swept across the global crafting community and shows no signs of slowing down.

Amigurumi is typically worked in continuous rounds rather than joined rounds, which helps create smooth, seamless shapes. Most projects are worked in the round using a magic ring start, single crochets, increases, and decreases. If you know those basics, you can make virtually anything — including a teeny tiny Monster Energy can.

Why You’ll Love This Pattern

There are so many reasons this project deserves a spot in your crochet queue.

It’s fast. Most crafters finish this keychain in under two hours, even accounting for seaming and assembly. It’s the perfect project to whip up while watching TV, riding public transit, or sitting in a waiting room.

It’s affordable. The entire project uses only small amounts of yarn — you can easily use scraps you already have. The only real investment beyond your yarn is a keychain ring and a few minutes of your time.

It makes an incredible gift. Do you know someone who considers Monster Energy a food group? This tiny can will absolutely make their day. It’s the kind of personalized, handmade gift that shows real thought and creativity, and it costs almost nothing to make.

It’s a great beginner project. While amigurumi can get incredibly complex, this particular design is wonderfully straightforward. If you know how to single crochet in the round, you already know the majority of what you need to complete this pattern.

Materials You’ll Need

Gathering your supplies before you sit down to crochet will make the whole experience much smoother. Here’s everything you need for one Monster Energy can keychain amigurumi.

Yarn: You’ll need small amounts of the following colors. Worsted weight works beautifully here, though you can also use sport or DK weight with an appropriately sized hook. The main colors you’ll want are black (for the body of the can), neon green or lime green (for the Monster “M” logo detail and the top accent), white (for any text detail if you choose to add embroidery), and silver or grey (for the top of the can).

Crochet Hook: A 2.5mm to 3.5mm hook depending on your yarn weight. For worsted weight, a 3mm or 3.5mm is typically ideal. Tighter tension gives amigurumi a cleaner look and prevents stuffing from showing through.

Polyester Fiberfill: Just a small pinch is needed to give your can that satisfying three-dimensional roundness.

Tapestry Needle: For weaving in ends and any surface embroidery you’d like to add.

Keychain Ring or Lobster Clasp: Available at any craft store, dollar store, or online. This is what transforms your tiny can into an actual functional accessory.

Stitch Marker: To mark the beginning of each round. A locking stitch marker or even a small piece of contrasting yarn works perfectly.

Optional: Black embroidery floss or green floss if you want to stitch the Monster logo onto the can surface rather than using yarn.

Gauge and Sizing

For this pattern, gauge isn’t strictly critical since you’re making a decorative item rather than something that needs to fit a body. That said, tighter tension is always better for amigurumi — you want the fabric to be dense enough that your stuffing doesn’t peek through.

The finished keychain measures approximately 2 inches tall and 1 to 1.5 inches in diameter, which is the perfect miniature can size. If you want a slightly chunkier version, go up a hook size or try bulkier yarn. If you want it even tinier and more precious, go down a size.

Abbreviations Used in This Pattern

This pattern uses standard US crochet terminology.

MR = Magic Ring
SC = Single Crochet
INC = Increase (2 SC in the same stitch)
DEC = Invisible Decrease (insert hook in front loop of first stitch, then front loop of second stitch, yarn over and pull through both loops, yarn over and pull through remaining loops)
SL ST = Slip Stitch
CH = Chain
BLO = Back Loop Only
FLO = Front Loop Only
RND = Round

The Free Monster Energy Can Crochet Pattern

Part One: The Can Body

The body of the can is worked from the bottom up in continuous rounds using black yarn.

Round 1: Make a magic ring, SC 6 into the ring. (6 stitches)

Round 2: INC in each stitch around. (12 stitches)

Round 3: SC 1, INC repeat around. (18 stitches)

Round 4: SC 2, INC repeat around. (24 stitches)

Round 5: Work in BLO only: SC in each stitch around. (24 stitches) — This creates a clean edge at the base of the can, giving it that flat-bottom look.

Rounds 6 through 14: SC in each stitch around. (24 stitches) — These nine straight rounds form the main body of the can. This is where most of your black yarn goes.

At around Round 7 or 8, pause and stuff your can lightly with fiberfill. You want it full enough to hold its cylindrical shape but not so packed that it becomes hard or distorted.

Round 15: Switch to neon green yarn. SC in each stitch around. (24 stitches) — This creates the green band near the top of the can.

Round 16: Switch back to black. SC in each stitch around. (24 stitches)

Round 17: SC 2, DEC repeat around. (18 stitches)

Round 18: SC 1, DEC repeat around. (12 stitches)

Add a final pinch of stuffing here if the top needs more volume.

Round 19: DEC around. (6 stitches)

Fasten off, leaving a long tail. Use your tapestry needle to close the remaining hole by weaving through the front loops of each remaining stitch and pulling tight. Weave in the end securely.

Part Two: The Top of the Can

The top disc gives your can a finished, professional look and mimics the lid of a real Monster Energy can.

Using silver or grey yarn:

Round 1: MR, SC 6. (6 stitches)

Round 2: INC in each stitch. (12 stitches)

Round 3: SC 1, INC repeat around. (18 stitches)

Round 4: SC 2, INC repeat around. (24 stitches)

Slip stitch to join, fasten off leaving a long tail for sewing.

Pin the top disc to the top of the can body and sew it in place using your tapestry needle and the long tail. Make sure it’s centered and lying flat. When you’re about halfway around, attach your keychain ring or lobster clasp by looping it through several stitches at the top of the disc before closing it fully. This way the keychain attachment is sewn right into the seam and is very secure.

Part Three: Adding the Monster Logo

This is the most fun and customizable part. The iconic Monster “M” is what transforms a generic green-and-black cylinder into an unmistakable Monster Energy can. There are two main ways to approach this.

Option A — Embroidery: Using green embroidery floss or a strand of neon green yarn threaded onto your tapestry needle, embroider the Monster “M” directly onto the front of the black can body. The M consists of three diagonal claw-like lines. Sketch it lightly with a disappearing fabric marker if you want a guide, then stitch over it. This method gives the cleanest, most polished result.

Option B — Surface Crochet: If you’re comfortable with surface crochet, you can use a smaller hook and green yarn to work the logo directly onto the surface of the can using slip stitches. This takes a bit more practice but gives a slightly raised, three-dimensional look that some crafters prefer.

Whichever method you choose, aim to place the logo on the green band and the black section just below it, centered on the front of the can. Don’t stress about perfection — the charm of handmade is that every single one comes out a little different, and that’s a feature, not a flaw.

Optional Finishing Touches

Once your basic can is complete, you can take it in all kinds of fun directions.

Add a white “MONSTER ENERGY” text line using tiny embroidered letters or a fine-tip fabric paint pen. This level of detail is absolutely not required, but if you enjoy the embroidery work, it elevates the realism significantly.

Create a tiny pull tab from a small piece of silver wire or grey yarn stitched into the top disc for extra realism.

Make a matching set — a whole keychain collection of tiny energy drinks, sodas, and coffee cups all clipped together makes an incredible statement piece.

Tips for Amigurumi Beginners

If this is one of your first amigurumi projects, a few extra pointers will make your experience much smoother.

Always use a stitch marker. In continuous round crochet, it’s incredibly easy to lose track of where your round begins and ends. A simple locking marker placed at the start of each round will save you from the frustration of miscounting.

Tension matters more than speed. Especially with dark yarn, it can be hard to see your stitches clearly. Work slowly and deliberately, especially through the decrease rounds. Rushed decreases are the most common source of uneven shaping.

Don’t overstuff. It’s tempting to pack your amigurumi as full as possible, but overstuffing causes distortion and makes it hard to close the final opening cleanly. Aim for firm but not hard.

Invisible decreases are worth learning. The regular decrease leaves a slight gap and a visible ridge. The invisible decrease (worked through front loops only) blends in much more seamlessly. It takes a little extra time but makes a significant visual difference.

Dark yarn is notoriously difficult to photograph but also notoriously difficult to work with when you’re learning. If you’re really struggling to see your stitches in black, try practicing the same rounds in a lighter color first to build muscle memory before switching.

How to Attach the Keychain

Once your can is assembled, attaching the keychain hardware is simple. If you didn’t incorporate the ring during the seaming of the top disc, you have a couple of easy options.

Thread a piece of sturdy yarn through the top of the can, knot it into a loop, and slip your keychain ring through the loop. This works just fine for lighter use.

Alternatively, use a jump ring (available in craft and jewelry supply sections) to attach a lobster clasp directly to a stitch at the top of the can. This gives a more polished, store-bought look.

For maximum durability, especially if you’re gifting this or attaching it to keys that get a lot of daily use, a few extra reinforcing stitches around the attachment point will prevent wear over time.

Ways to Customize Your Monster Energy Can Amigurumi

One of the most delightful things about making your own version of a pop culture object is the creative freedom it gives you. Here are a few ways to make this pattern your own.

Try different colorways. Ultra Blue Monster uses blue instead of green. Monster Mango Loco features orange and yellow. Pipeline Punch has a pink and purple color scheme. By simply swapping out your accent color, you can create an entire collection of different Monster flavors.

Make it a bag charm. Instead of a standard keychain ring, attach a longer chain or ribbon to make it a bag charm that hangs from a zipper.

Scale it up. By switching to bulky yarn and a larger hook, you can make an oversized, plush version of the can that works as a desk toy or stuffed decoration.

Gift it with extras. Package your tiny can alongside a real can of Monster Energy, a cute card, and some stickers for a gift set that costs very little but feels genuinely thoughtful.

Storing and Caring for Your Finished Keychain

Crocheted keychains take a surprising amount of daily wear and tear, so a little care goes a long way. Spot clean with a damp cloth and a tiny bit of gentle soap if your keychain gets dirty. Avoid soaking it, as this can cause the stuffing to clump. If your can starts to look misshapen over time, a light steam or gentle hand reshaping while it’s slightly damp can restore its form.

Final Thoughts

There’s something endlessly satisfying about transforming a skein of yarn and a few basic crochet stitches into something this recognizable and charming. The Monster Energy can amigurumi keychain is a perfect example of everything that makes miniature crochet so compelling — it’s quick, it’s clever, it’s personal, and it brings a little bit of handmade joy into everyday life.

Whether you’re making this for yourself, for a friend who chugs Monster before every gym session, or just because you wanted to try something new and fun, we hope this free pattern gives you exactly what you need. Happy crocheting, and may your hooks never snag and your yarn never tangle.

If you make this pattern, we’d love to see your finished keychains! Share your photos and tag your creations so the whole community can admire your work. And if you enjoyed this free pattern, consider pinning it for later and sharing it with your crafty friends — it helps more people find free resources like this one and keeps the crochet community thriving.