How to Add a Zipper to an Existing Bag

Are you tired of your belongings falling out of your bag? Do you wish your favorite tote had a zipper for added security? Adding a zipper to an existing bag is a practical solution that can transform your bag into a functional and stylish accessory. In this guide, we will explore different methods to add a zipper to your bag, step-by-step. Whether you have a store-bought bag or a handmade creation, we’ve got you covered. So let’s dive in and learn how to add a zipper to an existing bag!

Why Add a Zipper to Your Bag? | How to Add a Zipper to an Existing Bag

Adding a zipper to your bag offers numerous benefits. It provides security by keeping your belongings safe and prevents them from falling out. With a zipper closure, you can confidently carry your bag without worrying about items tumbling out. Additionally, a zipper adds a touch of professionalism and sophistication to your bag, elevating its overall appearance. Whether you’re using your bag for everyday essentials or as a travel companion, a zipper is a practical addition that enhances functionality and style.

Materials You’ll Need

Before we dive into the methods, let’s gather the materials you’ll need for adding a zipper to your bag:

Bag: Whether you have an existing store-bought bag or a handmade creation, make sure it is suitable for adding a zipper.

Zipper: Choose a nylon zipper that is the appropriate length for your bag’s opening. Opt for a separating zipper if you want the option to fully open your bag.

Fabric: Depending on your preferences, select fabric for the zipper end covers, facing strips for the top of the lining, and zip extension tabs. These fabrics can match the lining or create a contrast, adding a unique touch to your bag.

Now that you have your materials ready, let’s explore two different methods to add a zipper to your bag: the enclosed end method and the open end method.

Method 1: The Enclosed End Method

The enclosed end method is a popular technique that results in a clean and professional finish. This method involves sewing the ends of the zipper into the sides of the bag, creating a fully enclosed zipper. Let’s break down the steps:

Prepare the Zipper Panels

To begin, prepare the zipper panels by cutting squares from the corners of the main fabric and lining fabric. This step allows space for the boxed-out ends of the zipper. Make sure to cut squares on all four corners of both the main and lining panels.

Sew the Zipper to the Panels

Next, it’s time to sew the zipper to the panels. Lay one main zipper panel right side up, with the notched-out side facing away from you. Place the zipper right side down on top, aligning it with the upper edge. Pin the layers together to secure them. Repeat this step with a lining zipper panel, placing it right side down on top of the zipper. Sew along the edge, 3/8″ from the edge, using a zipper foot.

Related: How to Add a Zipper to a Tote Bag

Form the Boxed Shape of the Recessed Zipper

To create the boxed shape of the recessed zipper, bring the seam towards the zipper at one corner, forming a triangle shape. Open up the seam and lay it flat, centering it over the middle of the zipper teeth. Repeat this step with the remaining corners. Sew along the straight edge at the top where the angled edges meet, securing the layers and the zipper. Trim any excess zipper if necessary.

Method 2: The Open End Method

The open end method is another popular technique for adding a recessed zipper to a bag. This method involves enclosing the top ends of the zipper in fabric tabs, creating a clean and polished look. Let’s walk through the steps:

Prepare the Zipper Panels

Begin by cutting out the zipper panels from the main fabric and lining fabric. Draw squares at the two bottom corners of both the main and lining panels, then cut out the squares. This step will provide space for the boxed-out ends of the zipper.

Attach the Zipper Pull

If you’re using a zipper by the yard, attach the zipper pull at this stage. Feed one end of the zipper teeth through one side of the zipper pull, then feed the other end of the zipper teeth into the other side of the zipper pull. Ensure that the ends of the teeth are evenly aligned.

Sew the Ends of the Panels Closed

Bring the main zipper panels and lining zipper panels together, right sides facing, and align the short ends. Pin or clip the ends to secure them. Sew across the short ends, backstitching at the beginning and end. Repeat this step for the other ends of the panels.

Form the Boxed Shape of the Recessed Zipper

Turn the sewn zipper panels right side out, with the main fabric on the inside and the lining fabric on the outside. The panels should resemble a “zipper boat” shape. To create the boxed shape, fold the panels at the corners, forming triangles. Open up the seams and lay them flat, centering them over the middle of the zipper teeth. Pin or clip the corners to secure them.

Tips and Tricks for Sewing a Recessed Zipper

Sewing a recessed zipper can be a rewarding and enjoyable process. However, it’s essential to keep a few tips and tricks in mind to ensure successful results. Here are some helpful pointers:

Choosing the Right Fabric

When adding a zipper to an existing bag, choose a fabric that complements the bag’s style and structure. Consider the weight and durability of the fabric to ensure it can withstand the stress of regular use. Additionally, opt for fabrics that are easy to sew and work with, making the process smoother and more enjoyable.

Using the Correct Sewing Foot

To achieve precise and professional results, use a zipper foot when sewing the zipper to the panels. A zipper foot allows you to stitch close to the zipper teeth, ensuring a neat and secure attachment. Make sure to adjust your sewing machine settings and position the fabric correctly to accommodate the zipper foot.

Dealing with Bulk

Adding a zipper can create bulk, especially at the ends where the boxed shape is formed. To navigate this challenge, use a pointed tool, such as a seam ripper or small scissors, to guide the fabric under the sewing machine foot smoothly. Take your time and sew slowly, ensuring that all layers are securely stitched together.

FAQs

Conclusion

Adding a zipper to an existing bag is a fantastic way to enhance its functionality, security, and style. Whether you choose the enclosed end method or the open end method, the process can be rewarding and enjoyable. By following the step-by-step instructions provided in this guide, you’ll be able to confidently sew a recessed zipper and transform your bag into a practical and fashionable accessory. So go ahead, grab your materials, and get ready to give your bag a zipper upgrade!