Tuna Can Swing Out Storage Tower

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About: Like Birdz of a Feather, let's flock together to create sustainably. After all, good planets are hard to find! I take my inspiration from everything around me; especially things that might otherwise end up i...

Intro: Tuna Can Swing Out Storage Tower

Whenever I look at the recycle pile, I see untapped potential. One day when I was making tuna for lunch, I had an epiphany about the can even before it hit the recycle bin. Why not use it to create a stacked swing out catchall that could be used for office supplies, jewelry or even in the kitchen to corral hot drink supplies?

My husband and I have always been compelled to create using garbage finds and unexpected materials, so it was a natural progression to expand our blog to include crafts. We call our new craft section 'Craft Rehab' because our goal is to encourage others to try sustainable crafting. It's all about the 3 R's - reduce, reuse and recycle.

All good intentions aside, as much as we love to do our small part to divert waste, we're also mindful that a project has to be easy to do and that the materials have to be readily available - or who's going to want to replicate it? But it also doesn't hurt to work in some 'wow factor'. I think we accomplished those goals with this unique upcycle.

Along with the tuna cans, we've used recycled scrap paper for the labels, smoothie straws we had in the pantry, a plastic straw from a broken insulated cup, the end of a dried-up pen and leftover black iron pipe from another project. The Tuna Can Swing Out is both sustainable and practical: each can opens fully to reveal its contents then closes right up again for dust-free storage! You can use it for anything small: you're only limited by your imagination.

We hope you use this Instructable to inspire your own sustainable craft project because, as our motto points out, good planets are hard to find!

Step 1: Watch This Brief Video

You may be a little doubtful that you can turn a tuna can into something you'd want to put on full display in the bedroom, kitchen or office, but have a look at the video (I promise, it's quick!). This version of the storage tower is both attractive and useful - in an industrial sort of way :)

Step 2: Materials List

To make your own Tuna Can Swing Out, you will need:

*Keep in mind is that tuna isn't the only thing that comes in small cans. As you can see in the second picture, you can use cans of varying heights. While it's better to use four of the same cans, you could use different heights as long as the cans are the same width and stack well together.

** I happened to have a ridgid plastic straw and a package of smoothie straws, but you can use any combination of straws as long as one fits inside the other.

Wash the cans out thoroughly with soap and water and bleach if necessary if you find there's a lingering odour in the can. I use water-packed tuna so I find that soap and water is enough.

For demonstration purposes in the video and most of the Instructable, you’ll notice that I’m using neon-coloured straws for the outer sections so you can differentiate the pieces. To make this for actual use, I would recommend using a clear smoothie straw (if you have one) so it doesn’t clash with the colour of the tuna cans.

Step 3: The Secret to Making It Swing

To make the swing-out feature work, I used extra wide smoothie straws which need to be big enough to slip easily over a rigid plastic straw. That’s the secret to creating the pivot action: if the outer straw is too tight, the cans won’t swing easily, but if too loose they might sag – so fit is important. I even found that some of the smoothie straws within the same package were smaller than others so make sure you test them together before you glue anything onto the cans (as you'll see later when I was experimenting)!

The rigid plastic straw that acts as the inner pivot post is the kind used in insulated cups. If you happen to have an insulated cup that leaks, like I did, you can harvest the straw from that. If not, you can also buy similar straws in a 6-pack as shown in the second picture above (see the materials list for source).

Step 4: ​Getting Started

Save your cans as you use them. Open them with a smooth-edge can opener, (I used a Kuhn). It cuts from the side leaving the rim smooth, not sharp or jagged, which is important for safe handling and use. Measure the side of the tuna can from below the top rim to the bottom and cut four ‘sections’ of smoothie straw to that length. Mine were about 1 1/4" long.

Although I used hot glue in the video for demonstration purposes to attach the smoothie straw sections to the side of each can, it is easily removable on the slick metal surface of the tuna can. PRO TIP: use something permanent like gorilla glue, E6000 glue, or the like, if you want it to last.

PRO TIP: Ensure the pieces are glued straight up and down. If you get them off-kilter it could interfere with the swing-out action – and will show uneven gaps.

Step 5: Measure Height for Inner Post / Cut Spacers

Now you'll need to cut the inner straw - or post - to length. Temporarily pop the lids onto the cans so you can stack them and measure the total height. Add 1/2 and inch or so and cut the rigid plastic straw to that measurement, then set aside (I used my bandsaw to cut it, but you could also use a hacksaw).

The best way to measure for the spacers is to thread the cans onto the straw and measure the gap (mine were about 3/16″). Cut three spacers to fit in between the cans from the smoothie straw; it cuts easily with scissors. If you don’t add the spacers, the cans won’t be well supported and the swing out function won’t work properly.

PRO TIP: if you happen to use a rigid straw for the outer pieces too, the spacers in particular are small so to cut them accurately, you can mark a length of straw with 3/16" green tape then use a mini pipe cutter to score the line around the straw. It won't cut through the hard plastic, but you'll have a line you can follow with the hacksaw.

By the way, the first picture above shows you what a mistake looks like: there shouldn’t be such large gaps between the cans themselves. I took this picture after I discovered the outer straw was too tight and had to start over again. It serves to show you what will happen if you don’t test the fit before you glue. PRO TIP: dry fit the two straws BEFORE you cut and glue.

Step 6: Using Envelopes to Print Labels

If you like, you can make labels to identify the contents of each of your compartments. I pre-printed my own labels for the cans out of scrap paper, cut them out and glued them on with white glue. The other option is to leave the label blank so you're not committed to what the contents will be; then you can write the label with chalk. This allows you to switch it up any time you want.

I save up all our paper misprints and even the envelopes we receive for our bills; we use them to make grocery lists. This is an ideal opportunity to use them for this project.

If using envelopes to print your labels, cut off the flap and front, leaving the back to print on. Measure the length and width, then use those measurements to format the size of the page. Format the printer settings to the same size and specify the rear paper feed slot to print. I used Microsoft Word as the software and found that 3 labels fit vertically on each envelope with the print margins. PRO TIP: measure the height and width of the cans you'll be using. As you can see in the last picture, you may have to adjust the height of the label to fit your specific can.

Step 7: Chalk It Up!

Chalk boards are every where these days and very popular, so why not give your labels a chalk-board effect too? After cutting out the labels, apply the white glue to the can and apply the label on top. Be sure NOT to get excess glue on the face of the label (the chalk won’t adhere to glue).

Once the glue is dry, rub chalk over the front of the labels. Blend the chalk by lightly wiping with a piece of paper towel, leaving a chalky haze. Voila: instant chalk board effect!

Another option is to leave the labels blank. Instead of pre-printing text, just print the background. That way you can still glue them on and chalk in whatever you want. It will allow you to erase and re-write the label. The last picture shows blank labels.

Step 8: Stack 'Em Up and Assemble

Glue the lids onto the bottom of each can. This will help them nestle properly once they are stacked onto the rigid straw.

Insert the rigid plastic straw through the smoothie straw section of the bottom can.

Follow with a spacer, the second can, another spacer, the third can, then the last spacer and can.

Step 9: Cap It Off

Once finished stacking the cans, I looked around for something to finish off the open end of the plastic straw. I unscrewed the end cap from a dried-up ball-point pen.

I inserted the cap into the top of the straight straw and it fit perfectly! Add a dab of glue to secure it.

Step 10: Make a Stand

To make a stand, I used a 3.5″ length of 3/4″ black iron pipe leftover from another project and screwed it onto a flange. I glued a second flange onto the lid of the tuna can which was then glued onto the bottom of one of the cans. This allows you to attach the stand to give it some height as shown in the second to last picture above.

However, you don't necessarily have to use black pipe for the stand. You could also improvise with a crystal candle stick for instance (last picture) - or anything else that provides a heavy enough counterbalance when all the compartments are open. Weight is important because you want the unit to be steady and not tip when it's open in the swing out position. The stand isn't just pretty to look at - it has a practical purpose too!

Test it Out

Load up the compartments and test that they all open and close properly.

Step 11: Swing Into Action

The first picture shows the Tuna Can Swing Out in the kitchen being used as a hot drink station. In the second and third overhead shots, the sections swing out to reveal a costume jewelry stash / hair accessories and office supplies respectively.

Step 12: Add a Lid

If you want, you can add a lid on top. You can simply glue a small pipe clamp on it to act as a handle as in the first picture. Although I left the original lid as-is, you could paint it if you wish.

In the second example, I swapped out the original tuna can lid for another recycled lid that was a better match with the gold can and without writing. I added a small brass knob.

Either way looks good; do whatever suits your taste - and use whatever you have on-hand.

Step 13: Special Theme and Decorative Variations

If you can't stop at just one, you can decorate your cans with paint, washi tape, duct tape or whatever you happen to have. Have fun with them! This one pictured above was made for my little friend to hold a prized collection of hot wheels. I re-sprayed old fridge magnets to spell out his name and painted the cans his favourite colours.

It took a bit of trial and error to get paint to stick to the cans. I thought that using a spray primer before painting would guarantee success but the primer didn't work on one of the cans. As you can see from the comparison (second picture above), the can on the left did not pass the 'scratch test'. Although the second can looks scuffed, the primer is sticking well. I actually used the exact same primer for both, but in retrospect I realized the cans came from two different manufacturers. Perhaps there was a coating on one or it was the way the metal was made. PRO TIP: All cans are not alike so if you plan on painting and want it to last, you'll have to do your own experiments to see what combination of primer and/or paint works! Even the pros have failures: sometimes you just can't get away from conducting your own tests.

Step 14: Other Labeling Options

For my third variation, I made one to hold office supplies. As you can see in the quick video above, I tried out a different way to label the cans but it failed. Instead of paper, I thought it would look cool to use a self-adhesive transparent backing so the colour of the can would show through the font! I had seen a tutorial that uses tape to lift the black ink from the paper. You place the tape over the printout, burnish it with something hard like a credit card, then soak it for a minute. When the paper softens, rub it away and you're magically left with the ink on the clear tape. The tape eventually becomes sticky again after it's set aside to dry and can be stuck onto whatever you're labeling. The tutorial looked too good to be true and it was to a point!

Pro Tip: What I discovered is that you can't use an ink jet printer because it dissolves in the water and bleeds. The tape matters too; the adhesive has to be strong enough so it holds onto the ink after you soak and peel away the paper. If you have access to a laser printer and good quality clear tape, go ahead and give it try. I went with Plan B; I printed on a sheet of clear shipping labels I had in my office supply. As you can see in the last picture, the shade of the can comes through the transparent text and imparts a more elegant look.

Step 15: Make One or Two (and Vote!)

This would be a great project to do with kids to teach them the value of sustainability (and they'll get a kick out of using it too)! I'd love to see what ideas you come up with so post some pictures if you try it!

The possibilities for what you can store are endless!

Step 16: Other Sustainable Craft Projects by Birdz of a Feather

If you enjoyed this Instructable, check out some of our other sustainable craft projects on Birdz of a Feather ~ Craft Rehab and subscribe! Last picture, from upper left to right:

Blue Jean Planter

Austin Powers Cardboard Portrait

Soda Bottle Vertical Garden

Paint Chip Portrait

Paint Bucket Water Feature

Craft Rehab category to explore more….

You can also find us on YouTube.

Trash to Treasure

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    26 Discussions

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    TeriS30

    3 months ago on Introduction

    Love your philosophy! I also now look at everything as recycling craft possibilities!

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    HaulnHome

    5 months ago

    I looked at your previous projects and I love them. The jewelry hiding place is so perfect for me and the office chair refurb...I've saved several and now I feel confidant to fix 'em up. Thanks!

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    mvpalencia

    5 months ago

    great idea...such a nice organizer.

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    Amaries

    7 months ago

    What a nice idea! I have to start eating tuna.Thanks for sharing.

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    Jadem52

    7 months ago

    Cool project, any ideas what you could make the stand out of for even cheaper?

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    kresh

    7 months ago

    Nice reuse eco project. Even envelops! Great job.

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    pgs070947

    7 months ago

    I always look at items before throwing out and that includes tuna cans.

    I mainly just clean them up and use for nuts, bolts screws etc

    They stack nicely and get a white insulation tape label.

    Other no-throw items are the clear plastic tubs you get houmous or similar in for same reason as the cans but they stack better - ideal for little projects or disassembled parts. TicTac containers are ideal or very small parts and small glass jars do the rounds for mixing gravy in the microwave - yes, quite safe - or breakfast fruit juice (I always break the posh ones)

    If you reuse something just once before chucking, it does us all a favour.

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    Yoruk

    7 months ago

    Great idea, thanks for sharing !!

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    ClareBS

    7 months ago

    Very cool Instructable! I love it and voted.

    1 reply
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    YukonJulie

    7 months ago

    What a great idea and clearly written instructable! I can't wait to make this although I am pondering what I could use as a base that is a found object, rather than buying parts.

    Keep up the great ideas!

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    Birdz of a FeatherYukonJulie

    Reply 7 months ago

    Thanks for such a nice compliment! I'm sure you'll find something perfect for the base :)

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    doing2much

    7 months ago

    Oh My Gawd!! Are we on the same wavelength or what??

    I've been collecting these cans for a while and have been planning to do the very same thing, except that I was thinking of connecting them via pieces of metal rod - something like the kind that's used for threading lamps, with washers in between. And I would be drilling through the cans. I hadn't quite worked out the logistics of the swing-out action yet but I like your idea. I might do a combination. For now, nuts and bolts and stuff are sitting in the cans that are stacked in a crate... Thanks for posting! Your final product is a lot more elegant than I would have made mine look.

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    Birdz of a Featherdoing2much

    Reply 7 months ago

    I guess great minds think alike! You should still try it with nuts and bolts; it could look really cool and industrial :)

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    PaulaD74

    7 months ago

    This project looks fun, seems practical and easy to make. I think I'll make one or two. Thanks for sharing!

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    aCuriousCreator

    7 months ago

    This is super clever :) I love storage, trouble is I have too many mini cubby holes like this and its not even really organised anymore as I have so many! Great instructables though!

    1 reply