How to Make Shrinky Dink Keychains

Are you looking for a fun and easy craft project? Why not try making your own shrinky dink keychains? It is a great way to express your creativity, but you’ll also have one-of-a-kind keychains to add to your collection.

Creating Shrinky Dink keychains is a fun and crafty activity that transforms simple designs into durable, miniature masterpieces. Perfect for all ages, this project combines artistry with some science as you watch your drawings shrink and harden in the oven. Whether you want to personalize your keys, make unique gifts for friends, or simply enjoy a creative afternoon, Shrinky Dink keychains are a great way to express your style.

In this guide, we’ll walk you through the materials needed, steps to follow, and tips on how to make shrinky dink keychains. Let’s get started with this delightful DIY project!

What are the Benefits of Making Shrinky Dink Keychains?

Before we dive into the process, let’s take a moment to appreciate the many benefits of creating your own shrinky dink keychains.

• Personalization: You have complete control over the design and style by making your own keychains. You can choose to make them in any shape or size and even add custom designs or messages.
• Affordable: Shrinky dink keychains are an inexpensive craft project. All you need is some shrink film and basic art supplies.
• Versatile: The beauty of shrinky dink keychains is that they can be tailored to any occasion or theme. From holiday-themed keychains to personalized gifts for friends, the possibilities are endless.
• Durable: Once shrunk and hardened, shrinky dink keychains become durable and long-lasting. This means you can use them on a daily basis without worrying about wear and tear.

Now that we’ve established the benefits of making shrinky dink keychains let’s move on to the materials needed for this project.

What Will You Need?

• Shrink Film: This is the key ingredient for making shrinky dink keychains. You can find it at most craft stores or online. Make sure to choose a type that is meant for use with permanent markers.
• Permanent Markers or Colored Pencils: These will be used to draw your designs on the shrink film.
• Scissors: You’ll need these to cut out your keychain shapes.
• Hole Punch: This will be used to create a hole to attach the keyring.
• Baking Sheet and Parchment Paper: These will be used to bake the shrinky dink keychains in the oven.
• Keyrings or Chains: These are needed to turn your shrinky dink creations into functional keychains.

With the materials at hand, it’s time to start making your shrinky dink keychains!

10 Easy Steps on How to Make Shrinky Dink Keychains

Step 1. Preheat Your Oven:

Begin by preheating your oven to the temperature specified on your shrink film packaging. Typically, the recommended temperature is around 325°F (163°C) but it’s important to refer to the instructions provided with your specific brand of shrink film. Preheating the oven ensures that it reaches the right temperature for an even and efficient baking process, which is crucial for the shrinking and hardening of your designs.

Step 2. Create Your Designs:

This is where your creativity can shine! Using permanent markers or colored pencils, draw your desired designs on the rough side of the shrink film. Keep in mind that the designs will shrink to about one-third of their original size, so make your drawings larger than the final size you want. The possibilities are endless, whether you prefer intricate patterns, simple shapes, or personalized messages.

Step 3. Cut Out Your Designs:

Once you have finished drawing your designs, it’s time to carefully cut them out. Using a pair of scissors, cut along the edges of each design, ensuring smooth and rounded edges to avoid any sharp points after shrinking. Take your time with this step to achieve clean cuts, as any jagged edges may become more pronounced after baking. It’s helpful to leave a small border around your designs to maintain their integrity during the shrinking process. If you create more intricate shapes, a pair of fine-tip scissors may be handy for precision cutting.

Step 4. Punch Holes for Keyrings:

Before baking your designs, use a hole punch to create a hole in each piece where the keyring will be attached later. Ensure the hole is positioned far enough from the edge to prevent it from tearing as it shrinks. A standard single-hole punch works well for this purpose, but consider using a smaller craft punch for smaller designs to ensure the hole doesn’t overwhelm the artwork. Once your creations have been baked and hardened, double-check that the holes align properly for easy attachment to the keyrings.

Step 5. Arrange on Baking Sheet:

Line a baking sheet with parchment paper to prevent sticking, and place your cut-out designs on it, spaced apart to allow room for shrinking. Be cautious not to overcrowd the sheet, as the pieces need sufficient space to shrink evenly without touching each other. Placing them with the colored side facing up ensures that your designs remain vibrant and visible. If you have multiple batches, it’s best to bake them separately to maintain an even temperature and avoid uneven results.

Step 6. Bake in the Oven:

Place the baking sheet with your shrinky dink designs in the preheated oven. Keep a close eye on them as they bake, as the shrinking process happens quickly, generally within 1 to 3 minutes. You will notice the pieces initially curl and warp; this is normal. They will soon flatten out as they continue to shrink and harden. If any designs remain slightly warped, gently press them flat with a spatula immediately after removing them from the oven. Be cautious not to touch them directly, as they will be hot.

Step 7. Allow to Cool:

Once you have removed your shrinky dink designs from the oven, allow them to cool completely before handling. This cooling period is crucial as it ensures the pieces harden and set properly. Lay the pieces flat on a cooling rack or leave them on the parchment-lined baking sheet until they are cool to the touch. Avoid moving or playing with them while they are still warm, as they could warp or bend. The cooling process typically takes just a few minutes, but it is essential for ensuring that your designs maintain their shape and durability.

Step 8. Attach the Keyrings:

Now that your designs have cooled and hardened, it’s time to turn them into functional keychains. Thread a keyring or chain through the punched hole in each shrinky dink piece. Ensure that the keyring is securely fastened and allows easy attachment to keys, bags, or other items. If you are using split rings, you might need a pair of pliers to help open and close the rings securely. This step personalizes and transforms your artwork into a practical accessory.

Step 9. Seal Your Designs (Optional):

Consider sealing your designs with a clear sealant spray or resin to provide an extra layer of protection and enhance the colors of your shrinky dinks. This optional step helps to protect your artwork from scratches and fading over time. If you choose to apply a sealant, make sure to do so in a well-ventilated area and follow the manufacturer’s instructions carefully. Allow the sealant to dry completely before handling your keychains.

Step 10. Showcase Your Creations:

Finally, your shrinky dink keychains are ready to be showcased! Use them to personalize your keys, give them as heartfelt gifts to friends and family, or even sell them at craft fairs or online. The versatility and durability of shrinky dink keychains make them suitable for various uses and occasions. Enjoy the satisfaction of having created something unique and imaginative, and don’t hesitate to experiment with new designs and ideas for future projects.

By following these ten simple steps, you can easily create your own shrinky dink keychains using just a few materials and an oven. Whether you are looking for a fun activity to do with friends or want to add a personal touch to your belongings, shrinky dink keychains are a creative and enjoyable way to express yourself.

5 Additional Tips and Tricks

1. Choose the Right Type of Plastic: Ensure you use the correct shrink plastic designed for crafting. Some recyclable plastics, like type #6, can be used, but purchasing pre-made shrink sheets ensures consistency and quality.
2. Pre-Sand Your Plastic: Lightly sand the surface of your shrinky dink plastic with fine-grit sandpaper before drawing or printing to help the ink adhere better. This can prevent smudging and enhance the overall appearance of your design.
3. Seal Your Art: Use a clear acrylic sealer spray to protect the artwork after coloring your design. This additional layer guards against smudging and fading, giving your keychain a longer-lasting finish.
4. Use a Hole Punch: Before baking your shrinky dinks, punch the holes where you plan to insert keychain rings or other attachments. Regular-sized hole punches work well, but keep in mind that the holes will also shrink, so avoid using smaller punches.
5. Bake on Parchment Paper or a Silicone Mat: To prevent your designs from sticking or curling during the baking process, place them on a piece of parchment paper or a silicone baking mat. This ensures that they bake evenly and retain their intended shapes.

By following these tips and tricks, you can create beautiful, durable shrinky dink keychains that will last a long time.

5 Things You Should Avoid

1. Using Low-Quality Plastic: Avoid using subpar or non-recommended plastic, as it may not shrink properly and could lead to warped or misshapen designs. Stick to high-quality shrink plastic for the best results.
2. Skipping the Pre-Sanding Step: Not sanding the surface before drawing or printing can result in poor ink adhesion, causing your design to smudge or fade quickly. Always take the time to lightly sand your plastic.
3. Forgetting to Seal Your Artwork: Failing to apply a clear acrylic sealer spray can leave your artwork vulnerable to smudging and fading. This step is crucial for preserving the integrity and vibrancy of your design.
4. Baking at the Wrong Temperature: Over-baking or underbaking your shrinky dinks can cause them to curl, crack, or not shrink correctly. Always follow the recommended baking temperature and time for optimal results.
5. Neglecting to Monitor the Baking Process: Leaving your shrinky dinks unattended in the oven can lead to uneven baking or burning. Keep a close eye on them during baking to ensure they bake evenly and maintain their intended shapes.

By avoiding these common mistakes, you can create stunning and durable shrinky dink keychains that will impress your friends and family.

5 Different Ways to Personalize Your Shrinky Dink Keychain

1. Hand-Drawn Designs: Use permanent markers or colored pencils to create unique and personalized designs by hand.
2. Printed Images: Print out your favorite images or photos onto shrink plastic for a more detailed and precise design.
3. Stamps and Ink: Experiment with different stamps and ink to create intricate, detailed designs on your shrinky dinks.
4. Stickers and Decals: Use stickers or decals as a base for your design, then color over them with permanent markers or paint pens for a fun and easy way to personalize your keychain.
5. Glitter and Sequins: Add some sparkle to your shrinky dink keychain by sprinkling glitter or placing small sequins onto your design before baking. This adds a touch of glam and individuality to your keychain.

There are endless possibilities for personalizing your shrinky dink keychains, so don’t be afraid to get creative and have fun with it! 

What Kind of Plastic Can You Use for Shrinky Dinks?

Not all plastics are suitable for shrinky dinks. The most common type of plastic used for shrinky dinks is given below:

• Polystyrene (PS): This is the most commonly used plastic for shrinky dinks. It is a type of thermoplastic polymer that shrinks and hardens when heated.
• Polycarbonate (PC): This plastic is also suitable for shrinky dinks, but due to its high melting point, it can be more difficult to work with.
• Polyethylene terephthalate (PET): This type of plastic is commonly used in water bottles and food containers, but it can also work for shrinky dink projects.
• Acrylic: While not as common as the other types of plastic, acrylic can also be used for shrinky dinks. However, it may not shrink as well as other plastics.

When in doubt, always check the recycling number on your plastic to determine if it is suitable for shrinky dink projects. Purchasing pre-made shrink sheets specifically designed for crafting is also recommended to ensure consistency and quality in your projects.  So, choose the right type of plastic for your project and get creative with your shrinky dink keychains!

Can You Use a Hair Dryer to Shrink Shrinky Dinks?

While a hair dryer may seem like a quick and easy way to shrink your shrinky dinks, it is not recommended. Hair dryers do not provide consistent heat and airflow, which can result in uneven shrinking or warping of the plastic. For optimal results, it is best to use an oven set at the recommended temperature. Additionally, always supervise children when using ovens for shrinky dink projects.

With proper care and precautions, you can create beautiful and personalized shrinky dink keychains that will make great gifts or accessories for yourself. So, make your own unique shrinky dink keychains that reflect your creativity and personality.

How Can You Make Shrinky Dinks Without an Oven?

If you don’t have access to an oven, there are other methods you can try to shrink your shrinky dinks. Here are a few alternatives:

1. Toaster Oven: If you have a toaster oven, you can use it in place of a regular oven to bake your shrinky dinks. Follow the same temperature and time guidelines as you would for a regular oven.
2. Heat Gun: A heat gun can also be used to shrink shrinky dinks. This method requires more precision and control, so it may take some practice to get the hang of it.
3. Stovetop: You can also shrink your shrinky dinks on a stovetop by placing them on a baking tray or aluminum foil and holding it over a low flame. This method requires constant monitoring to ensure even heat distribution.

As always, be careful when using these methods as they involve high heat and can cause burns if not handled properly. Following the recommended baking time and temperature guidelines is crucial for successful shrinking.

Conclusion

How to make shrinky dink keychains is a delightful and rewarding craft that allows you to express your creativity in a small, wearable form. From selecting the right type of plastic to creating unique designs with various techniques, the process is both fun and versatile.

Remember to avoid common mistakes such as skipping the pre-sanding step, forgetting to seal your artwork, and not monitoring the baking process closely. Whether drawing your designs, printing images, or experimenting with glitter and sequins, personalization is key to making your keychains truly unique. While ovens provide the best results for shrinking, alternative methods include using heat guns or toaster ovens if needed. With some care and creativity, you can craft beautiful shrinky dink keychains that stand out and make perfect gifts or accessories.

So, gather your supplies, unleash your imagination, and start creating your own miniature masterpieces!