Today, I realized something quite surprising: when you hang a bottle cap on your keychain, people in the neighborhood immediately start copying the idea!

While enjoying the refreshing coolness of a cold drink, have you ever thought about what happens to the bottle caps after you finish? Most of the time, they are simply thrown away. But in reality, these small caps can have surprisingly practical uses that are both creative and functional. Today, let’s explore how a simple bottle cap can become an incredibly useful item.

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How to Make a Bottle Cap Keychain

First, you’ll need two identical bottle caps. Alternatively, you can choose two caps of similar size, sturdy quality, and attractive color.

1. Carefully make a small cut or slit at a specific position on one cap. Use scissors or a knife to adjust the size and shape as needed. Be sure to smooth the edges to prevent cuts.

2. To make the cap more visually appealing, you can decorate it slightly—trim the edges for a neat finish or add simple patterns.

3. Take the second cap and attach it firmly to the first, forming a small decorative pendant.

4. Punch two tiny holes in the cap and thread a keyring through it. Apply a bit of hot glue to secure the attachment. Once the glue sets, your bottle cap is ready to hang on a keychain.

This simple bottle cap keychain is both practical and decorative, and it has several surprising uses.

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Practical Uses of a Bottle Cap Keychain

1. Store Loose Change

This is perhaps the most obvious but useful application. When you’re out and about, you often receive small coins as change. With a bottle cap keychain, you can keep coins organized in a small, portable space without worrying about them rolling around in your bag or pocket.

2. Carry Medications

When traveling or going on business trips, we sometimes need to carry emergency pills or common medications. A bottle cap keychain can provide a small, convenient storage space for pills. Simply place them inside the cap and hang it on your keys, making them easy to access anytime, anywhere.

3. Store Small Accessories

You can also use the cap to store tiny accessories, such as earrings, buttons, or safety pins. This helps keep these items organized while also making your keychain look unique and personalized.

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Why This Small Idea Matters

I never imagined that a simple bottle cap could be so practical and versatile. It’s amazing how something so ordinary can be transformed into a small but functional accessory.

Not only is it useful for storing coins, pills, or tiny accessories, but it also adds personality to your keychain, making it stand out.

I encourage you to try this little trick—you might end up loving your new mini bottle cap keychain as much as I do! And don’t forget to share it with your friends so they can also benefit from this small, clever idea. After all, these little tips can make daily life more organized, creative, and fun.

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Extra Tip:
You can even customize your bottle caps by painting them, adding stickers, or labeling them according to their purpose (coins, pills, etc.). This not only makes the keychain functional but also visually appealing, turning a simple cap into a mini DIY project.