DIY Rectangular Box from A4 Paper: A Quick & Durable Craft in 15 Steps!

Learn how to create a sturdy yet simple box using rectangular paper—whether it’s A4 paper, cut origami, or even newspaper. This versatile project is perfect for making elegant storage boxes or even mini trash bins. For a polished look, try using patterned or colorful paper and cut a square sheet into a rectangle (by trimming about one-quarter of the edge) before folding. Once you master this classic box folding method, you’ll find it incredibly useful for a variety of projects. It’s a craft that both kids and adults can enjoy, and with a few clever tweaks, the applications are endless!

Table of contents

How to Make a Rectangular Box with A4 Paper

How to Make a Rectangular Box with A4 Paper

Step 1

Fold the paper along the dotted line in the direction of the arrow.

Step 1: Fold along the dotted line

Step 2

Fold again along the dotted line in the direction of the arrow.

Step 2: Fold along the dotted line

Step 3

Continue folding along the dotted line in the arrow’s direction.

Step 3: Continue the fold

Step 4

Open the paper as shown to create a small pocket, then flatten the sides of the pocket.

Step 4: Create a small pocket and flatten

Step 5

Continue from Step 4 to further define the pocket.

Step 5: Continue shaping the pocket

Step 6

Turn the paper over.

Step 6: Turn over the paper

Step 7

Open the paper as shown to create another small pocket and flatten the sides.

Step 7: Create another pocket

Step 8

Fold the paper along the dotted line in the direction of the arrow. Then, fold the reverse side in the same manner.

Step 8: Fold both sides along the dotted line

Step 9

Rotate the paper 180 degrees.

Step 9: Rotate the paper

Step 10

Fold along the dotted line in the direction of the arrow. Repeat the same fold on the reverse side.

Step 10: Fold both sides along the dotted line

Step 11

Fold again along the dotted line in the direction of the arrow, making sure to fold the reverse side similarly.

Step 11: Consistent folding on both sides

Step 12

Fold along the dotted line in the direction of the arrow and insert the edge into the pocket. Repeat on the reverse side.

Step 12: Insert the edge into the pocket

Step 13

Fold and crease the paper in the direction of the arrow.

Step 13: Crease the paper

Step 14

Open the paper along the arrow direction.

Step 14: Open the paper

Step 15

Your box is complete!

Step 15: Completed box

Conclusion:

Your DIY box is now complete in just 15 simple steps! Whether you use high-quality origami paper for a beautiful accessory or repurpose everyday paper for a practical mini trash can, this project offers both creativity and functionality. With a little practice, you can create boxes in various sizes and styles to suit any need. Give it a try and enjoy the satisfaction of a craft that’s as useful as it is fun!