14 DIY Piggy Bank Ideas For Adults

Adulting is hard, right? Especially when your bank account balance looks suspiciously like your age after a big night out.

Time to get real with those financial goals, but in a way that doesn’t feel like a chore. We’ve got 14 brilliant, stylish, and totally doable DIY piggy bank ideas.

1. The Sleek Mason Jar Stash

• Best For: Budget-conscious minimalists
• Vibe: Chic, transparent, no-fuss
• Why it works: You literally watch your savings grow, which is oddly motivating.

Grab a standard pint-sized mason jar. Give the lid a quick spray paint in a matte black or a trendy rose gold, then cut a coin slot. You could even add a simple vinyl decal with your savings goal, like “Vacation Fund” or “Future Self’s Coffee”.

This little beauty sits subtly on your desk, reminding you every day that those spare quarters add up. It’s basically a clear window into your financial future, no judgment.

Pro Tip: Use a permanent marker to track your progress on the side of the jar. Seeing those lines fill up is surprisingly addictive.

2. The Covert Book Safe Bank

• Best For: Secret savers and literary types
• Vibe: Discreet, intellectual, a touch mysterious
• Why it works: It hides in plain sight, blending seamlessly with your bookshelf.

Find an old hardcover book you don’t mind sacrificing, ideally one with a thick spine. Carefully cut out a rectangular cavity in the pages, leaving a border around the edges. Secure the pages with some strong craft glue.

This is the ultimate spy-level savings account. Nobody will suspect your vintage copy of “Moby Dick” is actually hoarding your latte money. Plus, it just looks smart.

Pro Tip: Choose a book title that ironically relates to money, like “Great Expectations” or “War and Peace” for that big purchase.

3. The Upcycled Wine Bottle Fund

• Best For: Eco-conscious wine lovers
• Vibe: Sophisticated, sustainable, conversation starter
• Why it works: It turns last night’s indulgence into tomorrow’s investment.

After enjoying your favorite bottle, clean it thoroughly and remove the label. You’ll need a special bottle cutting tool to safely create a coin slot near the top, or simply use a cork with a pre-cut slit. Decorate with glass paint or twine.

Imagine saving up for that dream trip with money collected in a bottle that once held a fine Merlot. It’s poetic, really. Just try not to break it open for emergency wine funds.

Pro Tip: For extra flair, fill the bottle with fairy lights until you start adding coins. It adds a lovely glow to your savings journey.

4. The Retro Coffee Can Conversion

• Best For: Kitchen counter savers and morning brew enthusiasts
• Vibe: Homely, practical, surprisingly stylish
• Why it works: Transforms a household staple into a daily savings reminder.

Grab an empty metal coffee can, clean it out, and smooth any sharp edges. Punch a coin slot in the plastic lid using a utility knife or sturdy scissors. Then, get creative with spray paint, decoupage, or even stick-on wallpaper.

You can make it look like a vintage tin or a sleek modern container. Every time you brew your morning coffee, you’ll be reminded to drop in some spare change. It’s a subtle nudge towards financial responsibility.

Pro Tip: Label it with a specific goal, like “New Espresso Machine Fund,” to keep your saving on track and highly caffeinated.

5. The Globetrotting Travel Jar

• Best For: Wanderlusters and adventure seekers
• Vibe: Inspirational, worldly, aspirational
• Why it works: Visually connects your savings to your travel dreams.

Find a large glass jar, perhaps an old pickle jar or a cookie jar. Decorate the outside with a map print, postcards from dream destinations, or even small toy airplanes. Cut a slot in the lid or use a cork with a slit.

Every coin dropped in is a step closer to that beach vacation or mountain trek. It’s like a mini travel agency on your shelf, constantly whispering “pack your bags.” You’ll be surprised how quickly those travel funds grow.

Pro Tip: Print out a picture of your dream destination and tape it inside the jar, so you’re always looking at the prize.

6. The Concrete Chic Bank

• Best For: Modern decor enthusiasts and DIY pros
• Vibe: Industrial, minimalist, surprisingly sturdy
• Why it works: Offers a unique, durable, and very adult aesthetic.

You’ll need a small concrete mix, a mold (like a plastic container or milk carton), and a coin slot insert or a piece of plastic to create the slot. Follow the concrete instructions carefully for mixing and setting. Once dry, smooth the edges.

This is for the serious saver who appreciates a brutalist design. It’s heavy, it’s solid, and it screams “I mean business with my money.” Plus, it’s virtually impossible to casually crack open for impulse buys.

Pro Tip: Embed small copper pipes or brass accents into the wet concrete for an extra touch of industrial glam.

7. The Shadow Box Savings Display

• Best For: Visual motivators and goal-oriented individuals
• Vibe: Artistic, transparent, goal-focused
• Why it works: You literally see your progress, which is super motivating.

Purchase a shadow box frame with a slot at the top (many craft stores carry these). Customize the back panel with a photo of your goal, a motivational quote, or a painted design. Drop in your change and watch it accumulate.

Imagine seeing bills and coins pile up against a backdrop of your dream car or a “Debt Free” sign. It’s like a real-life progress bar for your finances. This visual aid makes saving feel less like a chore and more like a game.

Pro Tip: Add small tickets or receipts for things you didn’t buy to the box. It reinforces the power of your saving choices.

8. The Lego Brick Vault

• Best For: Playful adults and nostalgic builders
• Vibe: Fun, customizable, surprisingly secure
• Why it works: You can build it exactly how you want it, making it uniquely yours.

Gather a decent collection of Lego bricks, especially larger ones for the base and walls. Construct a box-like structure, leaving a coin slot at the top. You can even build a removable “door” if you’re feeling fancy.

This is the ultimate customizable bank. Want a rainbow bank? Go for it. A minimalist grey cube? Absolutely. It’s a playful reminder that adulting doesn’t always have to be so serious. Plus, breaking it open means literally deconstructing your savings.

Pro Tip: Use a mix of colors to represent different savings categories, like blue for “rent” and green for “vacation.”

9. The Terrarium Treasure Chest

• Best For: Nature lovers and those craving zen
• Vibe: Serene, earthy, a calming place for cash
• Why it works: Combines natural beauty with financial growth.

Find a clear glass container, like an old fishbowl or a wide-mouthed jar. Add a layer of pebbles, then activated charcoal, and finally some potting soil. Plant a few small, low-maintenance succulents or air plants, then cut a slot in the lid.

This is less of a piggy bank and more of a money garden. Your funds will grow alongside your little green friends. It’s a beautiful, living reminder that good things take time and consistent effort. Very chic, very calming.

Pro Tip: Place a small, smooth river stone with your savings goal written on it inside the terrarium for an extra touch of intention.

10. The Stylish Cereal Box Bank

• Best For: Creative crafters and upcycling enthusiasts
• Vibe: Whimsical, resourceful, surprisingly durable
• Why it works: Transforms everyday waste into a functional piece of art.

Clean out an empty cereal box and seal the top and bottom flaps. Cut a coin slot into one of the long sides. Now, unleash your inner artist: cover it with decorative paper, paint it, or decoupage it with magazine cutouts. You can even use fabric scraps.

This project proves that trash can absolutely be treasure. It’s a great way to save money while also flexing your creative muscles. Plus, it’s lightweight enough to move around your space as needed.

Pro Tip: For extra durability, reinforce the inside with cardboard cutouts or a layer of clear packing tape before decorating.

11. The PVC Pipe Powerhouse

• Best For: Industrial design fans and serious savers
• Vibe: Robust, no-nonsense, surprisingly sleek
• Why it works: It’s incredibly sturdy and can hold a surprising amount of cash.

Get a section of PVC pipe (around 4-6 inches in diameter) and two end caps from a hardware store. Cut a coin slot into one of the caps or directly into the pipe. You can leave it stark white for a minimalist look or spray paint it in a metallic finish.

This isn’t your grandma’s ceramic pig. This is a fortress for your funds. It’s a discreet, no-frills way to stash away significant amounts of cash. Good luck trying to “borrow” from this bad boy without a plan.

Pro Tip: Secure one end cap permanently with PVC cement, and leave the other removable (but tight-fitting) for eventual access to your riches.

12. The Vintage Tin Treasure Chest

• Best For: Collectors and retro lovers
• Vibe: Nostalgic, charming, full of character
• Why it works: Gives new life to a forgotten piece of history.

Scour thrift stores or antique shops for a cool vintage tin box, like an old biscuit tin or a tea caddy. Make sure it has a sturdy lid. Carefully cut a coin slot into the lid using a metal snip or a drill with a appropriate bit.

Each tin has its own story, and now it gets to be part of yours as it holds your future wealth. It’s a stylish way to save, adding a unique decorative element to your home. Plus, the nostalgia factor is a bonus.

Pro Tip: Choose a tin with a design that resonates with your saving goal, like a travel-themed tin for a trip or a floral one for a garden project.

13. The Shoe Box Art Statement

• Best For: Artists and those with bigger savings goals
• Vibe: Creative, expressive, surprisingly spacious
• Why it works: Offers a large canvas for expression and ample storage for funds.

Grab an empty shoe box and reinforce the corners with tape or glue for extra sturdiness. Cut a generous coin and bill slot into the lid. Now, unleash your inner Picasso: paint it, collage it, wrap it in fabric, or even sculpt small details onto it.

This isn’t just a bank; it’s a piece of art that happens to hold your money. It’s perfect for larger bills or for those who just want a bit more space for their financial accumulation. Display it proudly as a testament to your creativity and fiscal discipline.

Pro Tip: Create a “money mosaic” on the outside using old coins, buttons, or even small, shiny pebbles.

14. The Mini Suitcase Savings Fund

• Best For: Frequent travelers and dream trip planners
• Vibe: Whimsical, aspirational, travel-ready
• Why it works: It’s a tangible representation of your next adventure.

Find a small, decorative miniature suitcase or a sturdy cardboard box that resembles one. Cut a coin slot into the top. Decorate it with luggage tags, travel stickers, or even a tiny world map. You can even add a small lock for extra security.

Every coin dropped in feels like you’re packing your bags a little more. It’s a constant, adorable reminder of your travel aspirations. This little suitcase will be bursting with funds before you know it, ready for its next big journey.

Pro Tip: Inside, place a small note with your specific travel destination and estimated flight cost. It makes the goal feel incredibly real.

Our Top Recommended Finds

• High-Quality Craft Paint Set: Essential for customizing nearly any of these banks with your unique style and preferred colors.
• Heavy-Duty Utility Knife: Absolutely crucial for cleanly cutting coin slots into various materials, from plastic lids to cardboard.
• Strong Adhesive Glue Gun: Perfect for securing decorations, reinforcing structures, and making sure your DIY bank holds up to all that incoming cash.

Which of these will you try first?

So there you have it, 14 brilliant ways to turn everyday items into stylish savings vessels. Ditch the boring bank app and make saving fun again.

Your future self will thank you. Now tell us, which of these genius ideas is inspiring your next big savings goal?