How to Make Envelopes: A Step-by-Step Guide
Creating your own envelopes can be a fun and rewarding DIY project that adds a personal touch to your correspondence. Not only will you save money on purchasing envelopes, but you'll also have the freedom to customize the design, size, and shape of your envelopes to suit your needs. In this article, we'll walk you through the process of making envelopes from scratch, covering the materials, tools, and techniques you'll need to get started.
The Basics: Materials and Tools
To make envelopes, you'll need the following materials:
- Paper or cardstock (white or any other color of your choice)
- Scissors or a craft knife
- Ruler or straightedge
- Pencil or marker
- Glue or adhesive
- A bone folder or similar tool (optional)
You'll also need some basic knowledge of folding and cutting techniques. Don't worry if you're not familiar with these skills – we'll guide you through each step.

Step 1: Design Your Envelope
Before you start making your envelope, take some time to think about its design and purpose. What size do you need the envelope to be? Do you want to add any windows, flaps, or other features? Sketch out your ideas on paper, and make a rough template to help guide your cutting and folding process.
For a standard A6 envelope, you'll want to start with a piece of paper or cardstock that's approximately 5.5 x 8.5 inches (14 x 22 cm). You can adjust the size to suit your needs, but this size will give you a good starting point.
Step 2: Cut Out Your Envelope
Using your ruler or straightedge, draw a rectangle on your paper or cardstock that's slightly larger than your design. Make sure the edges are straight and the corners are square. Then, carefully cut out the rectangle using scissors or a craft knife. You can also use a craft cutting mat or other protective surface to prevent damage to your work surface.

Don't worry if your cut is a bit rough – you can refine the edges later with a bone folder or other tool.
Step 3: Fold Your Envelope
With your rectangle cut out, it's time to fold your envelope. Start by folding the top and bottom edges in towards the center, creating a crease in the paper. Make sure the edges are aligned and the folds are even.
Next, fold in the left and right edges, again creating a crease in the paper. You should start to see the shape of your envelope take form.
Step 4: Create the Flap and Seal
To create the flap, fold the top edge of the envelope down towards the bottom edge, creating a small triangle. This will give you a sturdy seal that will keep your contents secure.
Using your glue or adhesive, attach the flap to the bottom edge of the envelope, making sure it's securely in place. You can also add some decorative touches, such as a wax seal or a small sticker, to add a personal touch.
Step 5: Add Windows (Optional)
If you want to add windows to your envelope, now is the time to do it. Cut out small rectangles or shapes from a piece of transparent paper or cardstock, and attach them to the envelope using glue or adhesive.
Make sure the windows are centered and evenly spaced, and that they don't interfere with the flap or seal.
Tips and Variations
Here are a few tips and variations to keep in mind when making your envelopes:
- Use a bone folder or similar tool to create sharp creases in your paper or cardstock.
- Experiment with different paper types and textures to create unique and interesting effects.
- Add a personal touch with decorative stamps, stickers, or other embellishments.
- Make envelopes in different sizes and shapes to suit your specific needs.
With these tips and variations, you can create a wide range of unique and functional envelopes that add a personal touch to your correspondence.
Conclusion
And that's it! With these simple steps and techniques, you can create your own custom envelopes from scratch. Whether you're sending letters, packages, or gifts, your handmade envelopes will add a touch of personality and style to your correspondence.
So why not give it a try? Grab some paper or cardstock, scissors, and glue, and start making your own envelopes today.