How to make a DIY crossbody bag with a magnetic snap closure?

Jun 17, 2025

Hey there, DIY enthusiasts! Are you looking for a fun and practical project to embark on? Well, you're in the right place because today I'm gonna walk you through how to make a DIY crossbody bag with a magnetic snap closure. As a supplier of DIY Crossbody Bags, I've seen firsthand the joy and satisfaction that comes from creating your own unique piece. So, let's get started!

Materials You'll Need

First things first, let's gather all the materials we need. You don't have to break the bank; most of these items can be found at your local craft store or online.

  • Fabric: Choose a fabric that you love. It could be a cute print, a sturdy canvas, or even a piece of faux leather. I recommend getting about 1/2 to 3/4 yard, depending on the size of the bag you want to make.
  • Magnetic Snap Closure: You can find these at any craft store. They come in different sizes, so pick one that suits your bag.
  • Thread: Make sure it matches your fabric color.
  • Scissors: A good pair of sharp scissors is essential for cutting the fabric cleanly.
  • Measuring Tape: To get the right dimensions for your bag.
  • Pins: To hold the fabric in place while you sew.
  • Sewing Machine (Optional): You can sew by hand, but a sewing machine will make the process much faster.

Step 1: Design Your Bag

Before you start cutting the fabric, it's a good idea to have a clear design in mind. Decide on the size and shape of your crossbody bag. You can draw a rough sketch on a piece of paper to visualize it better. Think about how many compartments you want, where you'll place the magnetic snap closure, and any other details you'd like to add.

6(001)DIY Bucket Bag

If you're looking for some inspiration, check out our DIY Animal Bag and DIY Leather Purse for some unique design ideas.

Step 2: Cut the Fabric

Once you have your design, it's time to cut the fabric. Use your measuring tape to measure and mark the dimensions on the fabric. Then, carefully cut along the lines with your scissors.

For a basic crossbody bag, you'll need two main pieces of fabric for the front and back of the bag. You may also want to cut smaller pieces for the lining, straps, and any compartments.

Step 3: Sew the Compartments (Optional)

If you want to add compartments to your bag, this is the time to do it. Fold and sew the smaller pieces of fabric to create the compartments. You can use pins to hold the fabric in place while you sew. Make sure to leave an opening at the top for easy access.

Step 4: Attach the Lining

Next, it's time to attach the lining to the main pieces of fabric. Place the lining on top of the main fabric, right sides together. Pin the edges together and sew around the perimeter, leaving a small opening at the bottom for turning the bag right side out later.

Step 5: Sew the Sides and Bottom

Now, it's time to sew the sides and bottom of the bag. Fold the bag in half, right sides together, and sew along the sides and bottom edges. Make sure to backstitch at the beginning and end of each seam to secure the stitches.

Step 6: Turn the Bag Right Side Out

Through the opening you left at the bottom, carefully turn the bag right side out. Use a chopstick or a pen to push out the corners and make them nice and sharp. Then, sew the opening closed.

Step 7: Attach the Straps

Cut two pieces of fabric for the straps. You can make them as long or as short as you like, depending on how you want to wear the crossbody bag. Fold the straps in half lengthwise, right sides together, and sew along the edges. Turn the straps right side out.

Attach the straps to the bag by folding the ends under and sewing them to the top corners of the bag. You can use a zigzag stitch or a box stitch to make the attachment more secure.

Step 8: Install the Magnetic Snap Closure

This is the final and most important step. Find the center of the top edge of the bag and mark the spot where you want to place the magnetic snap closure. Use a snap setter tool to install the male and female parts of the magnetic snap closure on the front and back of the bag, respectively. Make sure the snap closure is securely attached.

Tips and Tricks

  • Practice Makes Perfect: If you're new to sewing, it's a good idea to practice on a scrap piece of fabric before working on your actual bag.
  • Use a Seam Ripper: If you make a mistake, don't worry! A seam ripper is a handy tool for undoing stitches.
  • Add Embellishments: You can personalize your bag by adding embellishments such as buttons, beads, or patches.

Conclusion

And there you have it! You've successfully made your own DIY crossbody bag with a magnetic snap closure. It's a fun and rewarding project that allows you to express your creativity and style.

As a supplier of DIY Crossbody Bags, we offer a wide range of high-quality materials and kits to help you create your dream bag. Whether you're a beginner or an experienced sewer, we have everything you need to get started.

If you're interested in purchasing our DIY Crossbody Bag materials or kits, or if you have any questions or need further assistance, feel free to reach out to us. We'd love to hear from you and help you bring your DIY projects to life.

References

  • Craft stores' catalogs for fabric, magnetic snap closures, and other materials.
  • Online sewing tutorials and blogs for additional tips and inspiration.
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