Don’t Throw Away Tuna Cans: Clever Ways to Recycle Them at Home
Empty tuna cans can be surprisingly useful for small DIY projects, storage, gardening, and decorations. Instead of immediately throwing them away, clean and dry them thoroughly and give them a second life.
1. Make a Mini Plant Pot
Tuna cans are a convenient size for small plants and seedlings.
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Wash the can thoroughly and remove any remaining food or oil.
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Carefully smooth or cover any sharp edges.
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Make a few small drainage holes in the bottom.
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Add potting soil and a small plant or seedling.
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Place it on a saucer to catch excess water.
Tip: Paint or decorate the outside to make it look more attractive.
2. Create a Small Organizer
Use several clean cans to organize small household items such as:
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Screws and nails
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Buttons
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Beads
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Hair accessories
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Rubber bands
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Craft supplies
You can attach several cans to a wooden board or place them individually in a drawer.
3. Make a Candle Holder
A cleaned tuna can can be turned into a simple decorative candle container.
Place a suitable candle inside the can and put it on a stable, heat-resistant surface. Never leave a burning candle unattended and keep it away from curtains, paper, children, and pets.
4. Use It as a Paint or Craft Container
For small DIY projects, a tuna can can hold a small amount of paint, glue, beads, or other craft materials.
Its shallow shape makes it particularly convenient when you need easy access to the contents.
5. Make a Bird Feeder
A clean tuna can can be adapted into a small bird-feeding container.
Attach it securely so that it cannot fall, and place it somewhere sheltered from predators. Use appropriate bird food rather than salty or seasoned leftovers.
6. Make a Small Kitchen or Desk Tray
With a little decoration, tuna cans can become small trays for things such as:
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Tea bags
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Clips
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Coins
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Keys
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Small office supplies
You can line the inside with paper or fabric for a more finished appearance.
7. Turn Several Cans Into a Storage System
If you regularly use canned tuna, save several cans of the same size. Decorate them in matching colors and arrange them together to create a modular organizer.
This works particularly well for craft rooms, workshops, children’s desks, and garages.
Safety First
Tuna cans can have very sharp metal edges, especially around the lid. Before reusing one:
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Wash it thoroughly.
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Check for sharp or jagged edges.
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Don’t use damaged or rusty cans.
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Keep them away from children unless the edges have been made completely safe.
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Don’t use them for food storage unless the container is specifically designed and safe for that purpose.
One More Option: Recycle the Metal
If you don’t need a DIY project, recycling the can is still an excellent choice. Rinse it according to your local recycling program’s requirements and place it in the appropriate metal/can recycling stream.
The best idea is the one that gives the can another useful purpose—or gets its metal recycled instead of sending it to landfill.
