Do you have a big cardboard box sitting around your home? Maybe from a delivery or a new piece of furniture? If you do, you are in luck. You can turn that box into a cool cardboard house. It is a fun project that does not cost much money. You probably have most of the supplies already.
I made one of these for my little cousin last weekend. She played with it for hours. She put her toys inside and pretended she was living in her own home. It was a great way to keep her busy on a rainy day. And the best part? You do not need to be a craft expert. Anyone can learn how to make a cardboard house. Even a 10 year old can do it with some help from an adult.
Let me show you how to make your own. It is easier than you think.
What You Will Need
Before we start, let us gather the supplies. Most of these things are already in your home. If not, you can ask a parent to help you get them.
- A big cardboard box (the bigger, the better)
- A utility knife or box cutter (only for adults to use)
- Scissors (child safe ones for you)
- A ruler or measuring tape
- A pencil or marker
- Masking tape or packing tape
- Hot glue gun and glue sticks (ask an adult for help)
- Acrylic paint or tempera paint
- Paintbrushes
- Extra cardboard pieces (for the roof and decorations)
That is it. You do not need fancy tools. Just a box and some creativity. If you want to make your house look really nice, you can also get some stickers, construction paper, or fabric scraps. But these are optional.
Step 1: Pick the Right Box
The first step is to find a good box. Look for one that is big enough for you to sit inside. A box that held a small chair, a car seat, or a big appliance works well. The stronger the cardboard, the better. You do not want your house to fall down while you are playing inside it.
If you do not have a big box at home, you can ask at a local store. Many shops give away empty boxes for free. Just ask a grown up to help you ask.
Once you have your box, check that it is clean and dry. You do not want any dirt or sticky stuff on it. If it has tape or labels, you can peel them off or paint over them later.
Step 2: Prepare the Box
Now it is time to get the box ready. Put the box on the floor with the open side facing up. The bottom of the box will be the floor of your house. The flaps at the top will become part of the roof.
First, cut off the bottom flaps. You can use scissors for this if the cardboard is not too thick. If it is thick, ask an adult to use a utility knife. Keep the flaps you cut off. You will use them later for the roof.
Next, draw a door on one side of the box. Make it big enough for you to crawl through. A good size is about 2 feet tall and 1 foot wide. Use your pencil to draw a rectangle. Then ask an adult to cut along three sides. Leave the bottom edge uncut. This way your door can open and close like a real door.
You can also cut out windows. Draw square or round shapes on the other sides of the box. Cut them out with adult help. Windows make the house feel more real. They also let light inside so you can see better.
Step 3: Build the Roof
This is the part where your house starts to look like a real home. Take the flaps you cut off earlier. You will use them to make a roof.
There are two ways to do this. The first way is simple. Bend two flaps in half lengthwise. Tape them together at the top to make a triangle shape. This creates a peaked roof. Place the roof on top of the box. Tape it in place using masking tape or packing tape.
The second way gives you a taller roof. Take two flaps and tape them together at one edge. This makes a long flat piece. Then bend it in the middle and place it on top of the box. It will look like a tent. Tape the bottom edges to the sides of the box. This method gives you more headroom inside.
If you want a really sturdy roof, use a hot glue gun. Ask an adult to help you glue the roof in place. The glue holds better than tape. But tape works fine if you do not have a glue gun.
You might need to add triangle pieces of cardboard to the front and back of the roof. These fill in the gaps and make the house look neat. Cut triangles that match the slope of your roof. Tape or glue them in place.
Step 4: Add Shingles to the Roof
This step is optional but it makes your house look super cool. Shingles are the small pieces that cover a roof. You can make them from spare cardboard.
Cut many small rectangles from leftover cardboard. Each rectangle should be about 3 inches wide and 2 inches tall. You will need a lot of them, maybe 30 or 40.
Start at the bottom edge of the roof. Glue the shingles in a row. Only put glue on the top edge of each shingle. Leave the bottom edge loose. This way the next row covers the glue. Overlap each row like fish scales. Keep going until the whole roof is covered.
This takes some time but it looks amazing when done. You can paint the shingles brown, red, or gray to look like real roof tiles.
Step 5: Decorate Your House
Now for the fun part. It is time to make your house look beautiful. You can paint the outside any color you like. Pink, blue, yellow, or green. It is your house, so you choose.
Before painting, you might want to cover the cardboard with a coat of gesso. Gesso is a white paint that makes the surface smooth. It helps the color paint stick better. But if you do not have gesso, you can just paint directly on the cardboard. It will still look good.
Use acrylic or tempera paint. These are safe and washable. Paint the walls first. Let them dry completely. Then add details like bricks, flowers, or a mailbox. You can use markers or stickers too.
Do not forget the inside. You can paint the walls inside or leave them plain. Some kids like to draw furniture inside. You can add a small rug made from fabric or paper. You can even hang a picture on the wall using tape.
If you want to get really creative, you can add a flower box under a window. Cut a small box in half and tape it below a window. Put fake flowers or green paper inside. It looks very cute.
Step 6: Add Fun Details
The little details make your house feel like a real home. Here are some ideas you can try.
Make a door handle. Cut a small rectangle of cardboard. Fold it in half. Tape it to the door where a handle would go. Now you can open and close the door easily.
Add a mail slot. Cut a small horizontal line in the front door. You can push pretend letters through it. My niece loved doing this. She wrote little notes and pushed them through the slot.
Make curtains for the windows. Cut pieces of fabric or tissue paper. Tape them at the top of the window openings. You can tie them back with a piece of string. This makes the house feel cozy.
Add a welcome mat. Cut a rectangle from brown cardboard. Write “Welcome” on it with a marker. Place it in front of the door.
You can also add a roof chimney. Take a small box or a cardboard tube. Tape it to one side of the roof. Paint it to look like bricks. It makes the house look very charming.
Step 7: Make It Your Own
The best thing about this project is that no two houses look the same. You can make yours however you want. Want a castle with towers? Add some tall boxes at the corners. Want a cottage with a garden? Draw flowers and grass around the base. Want a spaceship? Paint it silver and add control buttons.
I made a house for my daughter last year. She wanted it to look like our real home. So I painted it the same color as our house. I even added a little dog house next to it using a small box. She loved it so much that she slept inside it for three nights in a row.
If you have younger siblings, you can make a house together. Let each person decorate one wall. It becomes a family project. Everyone feels proud of what they made.
Step 8: Play and Enjoy
Once your house is dry and decorated, it is time to play. Bring your favorite toys inside. You can put pillows and blankets on the floor. Read a book inside your new home. Have a tea party with stuffed animals. The possibilities are endless.
One tip: keep the house near a wall or in a corner. That way it does not tip over easily. You can also tape the bottom edges to the floor if you want it extra stable.
When you are done playing, you can flatten the house and store it under a bed. Or you can keep it up for weeks. My daughter kept hers up for almost a month. She played in it every day.
Why This Project Is Great for Kids
Learning how to make a cardboard house teaches you many things. You learn how to measure and cut. You learn how to plan and build. You learn how to solve problems when something does not fit right. And you learn how to use your imagination to turn trash into treasure.
It is also a green project. You are recycling a box instead of throwing it away. You are giving old cardboard a new life. That is good for the planet.
Plus, it is a cheap activity. You do not need to buy expensive toys. You can make something fun from things you already have. Your parents will like that.
If you want more ideas for home projects, check out some 15 Easy IKEA Hacks for small spaces and apartment on The Family Style Home. There are many clever ways to make your space fun and beautiful.
Final Thoughts
Making a cardboard house is one of those projects that feels like magic. You start with a plain brown box. You end with a colorful home that you built yourself. It is not hard. It does not take long. And it is so much fun.
I hope you try this project. Gather your supplies, find a big box, and start building. Invite a friend or a sibling to help. Make a whole neighborhood if you have enough boxes. The only limit is your imagination.
So what are you waiting for? Go find a box and start your own cardboard house today. You will be glad you did.