How to Sew a Simple Bag Out of Old Jeans

Upcycling old jeans into stylish, durable bags is a rewarding and eco-friendly way to breathe new life into clothing that’s past its prime. Whether you’re new to sewing or a seasoned DIY enthusiast, this step-by-step guide will walk you through the process of transforming a pair of worn-out jeans into a functional, fashionable bag.

✂️ What You’ll Need

Materials:

  • 1 pair of old jeans
  • Matching thread
  • Fabric for lining (optional, but recommended)
  • A button, snap, or zipper for closure (optional)
  • Straps (can be made from leftover denim or a belt)
  • Pins or fabric clips

Tools:

  • Sewing machine (or needle for hand sewing)
  • Fabric scissors
  • Seam ripper (optional)
  • Measuring tape or ruler
  • Iron and ironing board
  • Chalk or fabric marker

🧵 Step-by-Step Instructions

Step 1: Choose the Right Pair of Jeans

Look for jeans with thick, durable fabric and minimal stretch. Areas like the thighs, back pockets, and legs are best for creating the body of the bag. Make sure the jeans are clean and free of any large tears in the sections you’ll use.


Step 2: Cut the Main Bag Body

  1. Lay the jeans flat.
  2. Measure and cut a rectangular section from one or both legs, depending on the size you want your bag to be.
    • A good starting size for a tote is about 12 x 14 inches (30 x 35 cm).
  3. If you’d like your bag to have a gusset (depth), cut two identical rectangles and sew them together along the sides and bottom. Otherwise, a single folded piece will work for a flat bag.

  1. Using your denim piece as a template, cut the same size from your chosen lining fabric.
  2. Sew the lining pieces together on three sides, leaving the top open.
  3. If you want interior pockets, sew them onto the lining before attaching it to the bag.

Step 4: Add Pockets (Optional)

  1. Use the back pockets from the jeans for exterior pockets.
  2. Cut around the pockets, leaving about ½ inch seam allowance.
  3. Pin and sew them onto the outer bag piece wherever you like.

Step 5: Assemble the Bag

  1. Place the two denim pieces right sides together.
  2. Sew around the sides and bottom with a ½ inch seam allowance.
  3. For a flat bottom (boxy shape), pinch each bottom corner and sew across to form a triangle (about 2 inches from the point), then cut off the excess.

Step 6: Attach the Lining to the Bag

  1. Turn the denim bag right side out.
  2. Insert the lining (wrong side out) into the bag so that the right sides are facing each other.
  3. Line up the top edges and sew around the top, leaving a small opening to turn the bag right side out.
  4. Turn the bag through the opening and push the lining into the bag.
  5. Topstitch around the top edge to close the hole and give a finished look.

Step 7: Add Straps

Option A: Denim Straps

  • Cut two long strips from the remaining jeans (around 18–24 inches long and 2 inches wide).
  • Fold each strip lengthwise, right sides together, and sew along the edge.
  • Turn right side out and press flat.
  • Sew each end of the strap to the inside of the bag.

Option B: Use a Belt or Old Strap

  • Repurpose an old leather or canvas belt.
  • Cut to the desired length and sew or rivet to the bag.

Step 8: Add a Closure (Optional)

  • Add a magnetic snap, sew-on button, or zipper for extra security.
  • If using a button, make a simple loop from fabric or elastic.

🧽 Finishing Touches

  • Trim loose threads.
  • Press the bag with an iron for a neat finish.
  • Add embellishments like embroidery, patches, or fabric paint if you like.

🧡 Tips & Variations

  • Beginner-friendly variation: Use the top part of the jeans (with the waistband and pockets) as the body of the bag—just sew the bottom shut!
  • Add embellishments like lace, beads, or patches for personality.
  • Make it reversible by using a sturdy, attractive lining fabric.

🌎 Why Make a Jean Bag?

  • Eco-Friendly: Keeps fabric out of landfills.
  • Durable: Denim is tough and long-lasting.
  • Stylish: Each bag is one-of-a-kind.
  • Budget-Friendly: Uses materials you already have.

Conclusion

Turning old jeans into a bag is not only a great way to recycle but also a chance to create something unique and useful. With just basic sewing skills and a little creativity, you can craft a stylish, functional accessory that carries your essentials—and your values—with pride.

So dig through your closet, grab those old jeans, and start stitching your new favorite bag today!

Video tutorial:

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