Don’t throw away tuna cans, at home they are worth their weight in gold: how to reuse them

Don’t Throw Away Tuna Cans — At Home, They’re Worth Their Weight in Gold! Here’s How to Reuse Them

Let’s face it: most of us finish a can of tuna, give it a rinse (maybe), and toss it straight into the recycling bin. But what if we told you those small, sturdy cans you’ve been discarding are actually miniature powerhouses of potential?

In a world where sustainability matters more than ever, repurposing everyday items can reduce waste and add a touch of creativity to your home. Tuna cans, in particular, are surprisingly useful — functional, durable, and easy to transform with just a few basic tools or craft supplies.

Here’s how to turn those “throwaways” into treasures.

🌿 1. Mini Planters for Herbs or Succulents

Tuna cans are the perfect size for small plants. Just add a few drainage holes to the bottom, fill with soil, and plant your favorite herbs (like basil, mint, or thyme) or succulents.

Tip: Paint or decorate the outside for a cute windowsill display. Arrange a few together on a tray for a mini indoor garden.

🕯️ 2. DIY Candles

Make your own candles right at home using leftover wax (or candle-making kits). Tuna cans make excellent molds, and their metal structure holds up well under heat.

Here’s how:

Clean and dry the can.

Add a wick and secure it.

Pour in melted wax and let it set.

They make great gifts too — just add a ribbon or label!

🛠️ 3. Magnetic Storage for Your Workshop or Craft Room

Sick of losing pins, screws, or paperclips? Attach a magnet to the back of a cleaned tuna can, and stick it to a magnetic board or the side of your fridge.

Use it to hold:

Office supplies

Craft beads

Nails or hardware

Organized and upcycled? Yes, please.

🎁 4. Mini Gift Containers

Wrap it in fabric, decorative paper, or washi tape, and you’ve got a charming little container perfect for:

Jewelry

Candy

Homemade bath salts

Small holiday gifts

Top it with a bow, and no one will guess it started life as a tuna can.

🔥 5. Emergency Stove or Fire Starter

This one’s for the outdoorsy types. A tuna can, filled with cardboard and wax, can be turned into a mini emergency stove or fire starter — perfect for camping trips or power outages.

Always follow safety guidelines, of course!

🎨 6. Kids’ Craft Projects

Let the kids get in on the fun! With a little supervision, they can turn tuna cans into:

Pencil holders

Toy drums

Animal figurines

Mini robot parts

Just be sure to smooth any sharp edges or line the rim with tape.

🌍 Why It Matters