TUTO #DIY avec 🎁 PATRON GRATUIT 🎁 Coudre Le Sac à Dos #BACKPACK #ByMélou 🥰

4 min read 10 days ago
Published on Aug 24, 2025 This response is partially generated with the help of AI. It may contain inaccuracies.

Table of Contents

Introduction

In this tutorial, you will learn how to create a stylish and functional backpack using a free pattern from Mélou. This DIY project is perfect for beginners and offers a creative way to showcase your sewing skills. The finished backpack measures 32 cm in length, 40 cm in height, and 14 cm in thickness.

Step 1: Gather Your Materials

Before you start sewing, collect all necessary materials. Here’s what you will need:

  • Fabrics:
    • 50 cm of exterior fabric
    • 50 cm of lining fabric
  • Interfacing:
    • Different types as specified below
  • Zippers and Hardware:
    • 60 cm zipper
    • 30 cm zipper for the exterior pocket
    • Plastic sliders and straps
  • Tools:
    • Sewing machine
    • Cutting mat and rotary cutter
    • Fabric scissors
    • Pins or clips
    • Heat erasable pen
    • Patchwork rulers

Optional Tools

  • Teflon foot, zipper foot, and other presser feet depending on your sewing machine.

Step 2: Cut Your Fabric

Carefully cut out the following pieces based on the provided dimensions:

For the front of the backpack:

  • 1 piece of exterior fabric: 34 cm x 40 cm
  • 1 piece of thin interfacing: 34 cm x 40 cm
  • 1 piece of lining fabric: 34 cm x 40 cm

For the back of the backpack:

  • 1 piece of exterior fabric: 32 cm x 42 cm
  • 1 piece of thick interfacing: 32 cm x 42 cm
  • 1 piece of lining fabric: 32 cm x 42 cm

For the top section of the backpack:

  • 1 piece of exterior fabric: 54 cm x 22 cm
  • 1 piece of thin interfacing: 54 cm x 17 cm
  • 1 piece of lining fabric: 54 cm x 17 cm
  • Additional strips: 54 cm x 4 cm (cut 2)

For the bottom section:

  • 1 piece of exterior fabric: 38 cm x 16 cm
  • 1 piece of interfacing (thin or thick): 38 cm x 16 cm
  • 1 piece of lining fabric: 38 cm x 16 cm

For side sections:

  • 2 pieces of exterior fabric: 16 cm x 23 cm
  • 2 pieces of thin interfacing: 16 cm x 23 cm
  • 2 pieces of lining fabric: 16 cm x 23 cm

For external pockets:

  • 2 pieces of exterior fabric: 16 cm x 38 cm
  • 2 pieces of thin interfacing: 16 cm x 19 cm

For the straps:

  • 4 pieces of exterior fabric: 7.5 cm x 40 cm
  • 2 pieces of thick interfacing: 7.5 cm x 40 cm
  • Additional straps as needed.

Step 3: Assemble the Backpack

Follow these steps to sew the pieces together:

  1. Front and Back:

    • Interface the front and back pieces using the interfacing.
    • Sew the front and back pieces to their respective linings.
  2. Top Section:

    • Create the top section by attaching the exterior fabric to its lining and interfacing.
    • Ensure to sew the additional strips correctly for a finished look.
  3. Bottom and Sides:

    • Assemble the bottom section and side pieces similarly.
    • Make sure all pieces align well and are securely attached.
  4. Pockets:

    • For the external pockets, attach the interfacing and sew the pieces together.
  5. Straps:

    • Create the straps and attach the plastic sliders for adjustability.

Step 4: Final Assembly

  1. Attach the Zippers:

    • Sew the zippers into place at the top of the bag and on the external pocket.
  2. Put It All Together:

    • Join the top and bottom sections of the bag.
    • Securely attach the sides and ensure everything is aligned.
    • Turn the backpack right side out.
  3. Finishing Touches:

    • Add any additional embellishments or finishing touches.
    • Use bias tape if desired for a professional edge finish.

Conclusion

Congratulations! You have successfully created your own DIY backpack. This project not only enhances your sewing skills but also provides a functional accessory. For next steps, consider personalizing your backpack with patches or different color fabrics. Don’t forget to share your creations in the Facebook group linked above! Happy sewing!