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Easy Cardboard Crafts for Adults You’ll Love

From home decor to fun pet DIY projects, there are numerous ways to use your cardboard boxes. Reuse instead of recycling with these 25 easy cardboard crafts for adults.

25 cardboard crafts easy upcycle ideas for adults

Raise your hand if you’ve got a mini-fortress of Amazon Prime boxes in the corner of your room. No judgment here – we’re all friends in the land of online shopping aftermath.

But before you march that pile of boxes off to the recycling bin, let’s plot a crafty coup. Who knew cardboard could be the MVP of adult crafting?

Cardboard isn’t just for kids. It’s the adult DIYer’s dream material – budget-friendly, flexible, and surprisingly stylish with a little elbow grease and imagination.

You might be skeptical, envisioning cardboard as the fabric of kindergarten art projects. But hold onto your glue guns, because we’re about to flip the script.

Fancy a chic headboard that doesn’t cost as much as your mattress? Cardboard’s got your back.

Want to make a stylish cat condo that Mr. Whiskers will ignore in favor of the box it came from? Cardboard’s here for that too.

We’re talking trendy holiday decor that’ll make your guests do a double-take, nifty storage solutions that hide their humble origins, and even a luxe-looking headboard that’ll have you questioning reality.

So, let’s transform that bundle of boxes into chic, crafty wonders. Let’s show those leftover boxes some love and turn ’em into something fab.

Will you join the cardboard revolution? Check out these adult-friendly cardboard craft ideas and tell me your favorites in the comments. Ready, set, upcycle!

1
diy gold geo napkin rings from cardboard
almostmakesperfect.com

Napkin Rings

This is a super cheap and easy DIY. These gold geo napkin rings are made with cardboard and gold duct tape!
Get the Tutorial
2
www.dreamalittlebigger.com

Cat Scratcher

Cut up some cardboard boxes to make an easy (and free) cat scratcher. Cats always seem to prefer boxes anyway, right?
Get the Tutorial
3
anapfenyillata.hu

Succulent Planter

I love the modern look of this planter, and it is easy to create with cardboard! This site is in Hungarian, but just right click to translate the page to English.
Get the Tutorial
4
DIY big birthday cards

Giant Greeting Cards

Make these cute and easy GIANT DIY greeting cards using cardboard! Yup. These are the extremely large cousins of your typical grocery store cards. Aren’t they a hoot?
Get the Tutorial
5
DIY lightbox from cardboard
www.lanaredstudio.com

Lightbox

This DIY lightbox is an easy project that can be switched up for different times of year. Just change the message!
Get the Tutorial
6
marquee letter using cardboard and fairy lights
look-what-i-made.com

Marquee Letters

See how easy it is to make light up letters using cardboard and fairy lights! I'm thinking about so many different ways this could be used.
Get the Tutorial
7
Mod-Podged sandcastle using cardboard boxes
modpodgerocksblog.com

Sandcastle Centerpiece

Learn how to make a cardboard sandcastle out of recycled boxes! This is such a great tutorial for a party or anywhere besides the beach you need a castle.
Get the Tutorial
8
Easy Yarn Art You Can Make in An Hour

Yarn Art

If you are looking for a fun project to do while sitting on the sofa, this yarn art is it. Make yarn wall art out of any word using cardboard and simple wrapping!
Get the Tutorial
9
cardboard clock DIY
Cris DIY

Wall Clock

This cardboard wall clock is similar to the cat scratcher from earlier. Just rolled up cardboard! Add numbers and clock hands to complete.
Get the Tutorial
10
You'll never believe that this DIY wreath is a pool noodle underneath! If you love Marimekko, this craft is for you.

Marimekko Themed Wreath

Learn to make a DIY wreath using felt and a pool noodle. Perfect for spring and you can customize it with your fave colors. You will use cardboard as backing for the flowers to keep them from 'wilting'.
Get the Tutorial
11
Handmade Charlotte

Gold Lanterns

Turn a cardboard box into a beautiful gold edged lantern. You'll need gold spray paint and tissue paper for the panels.
Get the Tutorial
12
felt weave storage box from cardboard
www.lilyardor.com

Felt Box

The felt weaved storage box with handles looks like it came from an expensive store! Can you believe it is essentially a cardboard box with paint stirrer handles?
Get the Tutorial
13
3d metallic holiday sign craft upcycling
Amanda C.

Faux Metallic Sign

This 3D metallic holiday sign only cost $10 — because it is actually made using cardboard, spray paint, and gold leaf!
Get the Tutorial
14
Super Space Saving DIY Shoe Rack
www.apieceofrainbow.com

Super Space Saving DIY Shoe Rack

Learn how to make space saving sturdy shoe rack from cardboard for FREE in 30 minutes. It's a great small space storage and closet shoe organizer idea!
Get the Tutorial
15
Multicolored Yarn Heart Garland
awonderfulthought.com

Yarn Heart Garland

Each little heart has a piece of cardboard within, but you'd never know it. Make this heart garland using yarn and cardboard. And I think you're probably already realizing, you can make a garland like this with any shape.
Get the Tutorial
16
paper mache cardboard tray diy
thehousethatlarsbuilt.com

Pineapple Tray

Grab your paint and paper mache supplies to create this sturdy tray made with a cardboard base.
Get the Tutorial
17
Cardboard Catchall
designformankind.com

Tabletop Catchall

I love this cardboard organizer because it’s easy to make, simple and matches with everything. If you're looking for a simple desk organizer, this should fit the bill.
Get the Tutorial
18
www.ohohdeco.com

Christmas Gingerbread Village

See how Amaryllis turned a diaper box into an adorable "gingerbread" village! Such a great idea for a Christmas mantel decoration.
Get the Tutorial
19
DIY upholstered headboard using cardboard
feelingnifty.com

Upholstered Headboard

Create this farmhouse style headboard for only $10 using cardboard! It is a really easy DIY.
Get the Tutorial
20
DIY Cardboard Cactus
jenniferperkins.com

Faux Cactus

Calling all plant ladies with a brown thumb! Use recycled cardboard to build this eco-friendly cactus. You can add toothpicks for an authentic touch!
Get the Tutorial
21
www.isoscella.co.uk

Pimped Up Pet Bed

Cats love cardboard boxes! Just go with it. Turn your cat's favorite box into a bed using ribbed molding.
Get the Tutorial
22
fall burlap wreath with cardboard wreath form
craftbits.com

Fall Burlap Wreath

Here is another wreath that uses cardboard in its creation. This time, the wreath form is made with cardboard!
Get the Tutorial
23
geometric cardboard wall art
designimprovised.com

Wall Art

Create this geometric cardboard wall art using craft paint and a hot glue gun. All three panels were made using only one box!
Get the Tutorial
24
Christmas star ornaments
www.livecrafteat.com

Star Ornament

Who knew cardboard, yarn, and scrapbook paper could look so good? If you can wrap, you'll be able to make these cute Christmas ornaments!
Get the Tutorial

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Also visit our newspaper crafts and paper bag crafts, and then check out these other popular upcycling or reusing crafts: