Creating a denim patchwork tote bag is a fantastic way to give new life to old jeans while showcasing your creativity. Patchwork allows you to combine different denim washes, textures, and even original jean details (like seams or pockets) into a unique and eye-catching design. Not only is it eco-friendly, but the resulting bag is incredibly durable and stylish.
This detailed tutorial will guide you through making a classic, sturdy denim patchwork tote bag with a flat bottom and comfortable handles.
We'll aim for a finished bag size of approximately 14 inches (35 cm) wide, 12 inches (30 cm) tall, and 4 inches (10 cm) deep.
How to Sew a Denim Patchwork Tote Bag
This project is suitable for intermediate sewers. It involves piecing together fabric scraps, managing denim bulk, and ensuring precise construction for a professional finish.
I. Planning & Gathering Your Materials
Careful planning and the right materials are essential for a beautiful and functional patchwork tote.
Old Jeans/Denim Scraps (Your Canvas):
Quantity: 1-2 pairs of adult-sized jeans should provide enough fabric. Look for a variety of different washes (light, medium, dark, faded, even black or colored denim) to create visual interest in your patchwork. Sturdy, non-stretch denim works best.
Preparation: Wash and thoroughly dry all jeans. Carefully deconstruct them by unpicking inseams, outer seams, and even waistbands if you want to use those details. Press all pieces impeccably flat.
Lining Fabric:
Type: A durable woven cotton, such as quilting cotton or broadcloth. Choose a solid color that complements your denim or a subtle pattern for a clean interior.
Quantity: Approximately 3/4 yard (0.7 meters).
Preparation: Wash and iron.
Interfacing/Stabilizer (Crucial for Structure):
Type: You'll need two types for best results:
Medium-weight fusible interfacing: (e.g., Pellon SF101 Shape-Flex) for the lining panels.
Heavy-weight fusible stabilizer: (e.g., Pellon 809 Decor Bond or Pellon Decovil Light) for the main exterior patchwork panels and the bottom. This will give your bag a firm, structured shape.
Quantity: Approximately 1 yard (0.9 meters) of each type.
Webbing for Handles:
Type: Cotton or polypropylene webbing, 1 inch (2.5 cm) wide.
Quantity: Two pieces, each 26 inches (66 cm) long. You could also make your own denim handles from sturdy jean seams.
Matching Thread:
All-Purpose Polyester Thread: For piecing patchwork and general seams.
Heavy-Duty/Topstitching Thread: In a contrasting color (e.g., gold, cream, or brown for classic denim) or a matching shade. This is essential for all visible topstitching and for securing handles.
Basic Sewing Tools:
Sewing machine (a new denim needle or heavy-duty needle, size 16 or 18, is paramount for navigating thick layers).
Walking foot (highly recommended): Helps feed multiple, thick, uneven layers evenly, preventing shifting and puckering.
Sharp Fabric Scissors or Rotary Cutter and Mat.
Measuring Tape or Long Ruler.
Fabric Chalk, Frixion Pen, or Mark-B-Gone Pen.
Plenty of Fabric Clips (ABSOLUTELY ESSENTIAL for bulky denim patchwork!) or extra-long, sturdy pins.
Iron and Ironing Board (with a pressing cloth).
Seam Ripper (your invaluable friend!).
II. Designing & Cutting Your Patchwork Panels
This is where your creativity truly shines! Plan your patchwork layout before you start cutting to maximize your denim scraps and achieve your desired aesthetic.
1. Plan Your Patchwork Design
Sketch It Out: Draw a simple rectangle the size of your main bag panels (see step 2 below) and experiment with different patterns. Some ideas:
Random Patchwork: Free-form piecing of various denim shapes for an organic, eclectic look.
Stripes: Vertical, horizontal, or diagonal strips of varying widths and washes.
Squares/Rectangles: A grid pattern, which can be very neat and structured.
Crazy Patchwork: More irregular shapes stitched together, sometimes with decorative topstitching over the seams.
Consider Existing Denim Features: Think about how you can incorporate original jean seams (like flat-felled seams), tiny bits of original hem, or sections of a back pocket into your patchwork for added texture and detail.
Color/Wash Placement: Arrange your deconstructed denim pieces to create visual balance and interesting contrasts. Lay them out on a large flat surface to visualize the final look.
Seam Allowance Reminder: Each time you stitch two denim pieces together, you'll lose fabric from the seam allowance. Account for this in your planning (e.g., if you're using 1/4" seam allowance for piecing, you'll lose 1/2" for every seam).
2. Create Your Patchwork Panels
Piece by Piece: Start stitching your chosen denim scraps together, right sides facing. For piecing, use a consistent 1/4-inch (0.6 cm) seam allowance. This smaller seam allowance helps reduce bulk in the final patchwork.
Press Open: After each seam, press the seam allowance open to distribute the bulk evenly. Use a high heat setting on your iron for denim.
Trim to Size: Continue piecing and pressing until you have:
2 Main Exterior Patchwork Panels: Each at least 15 inches wide x 13 inches tall (38 cm W x 33 cm H). Trim them neatly to this size once pieced.
2 Side Patchwork Panels: Each at least 12 inches tall x 5 inches wide (30.5 cm T x 12.7 cm W). Trim neatly.
1 Bottom Patchwork Panel: At least 15 inches long x 5 inches wide (38 cm L x 12.7 cm W). Trim neatly.
3. Cut Remaining Fabric & Interfacing
From your Lining Fabric:
2 Main Lining Panels: 15 inches wide x 13 inches tall (38 cm W x 33 cm H).
2 Side Lining Panels: 12 inches tall x 5 inches wide (30.5 cm T x 12.7 cm W).
1 Bottom Lining Panel: 15 inches long x 5 inches wide (38 cm L x 12.7 cm W).
Optional Interior Pocket: 1 piece, 10 inches tall x 14 inches wide (25 cm T x 35.6 cm W).
From your Interfacing/Stabilizer:
Heavy-weight fusible stabilizer: Cut pieces approximately 1/2 inch smaller on all sides than your patchwork exterior panels (Main Body, Side, Bottom).
Medium-weight fusible interfacing: Cut pieces approximately 1/2 inch smaller on all sides than all your lining panels (Main, Side, Bottom, and Interior Pocket).
Fuse Interfacing/Stabilizer: Follow manufacturer's instructions to fuse the appropriate interfacing/stabilizer to the wrong side of all corresponding fabric pieces. This step is crucial for giving your tote its structure and durability.
III. Step-by-Step Sewing Instructions
Use a new denim needle (size 16 or 18) and your walking foot (if you have one) for all denim sections. Switch to heavy-duty/topstitching thread for all visible topstitching and handle attachments. Backstitch at the beginning and end of every seam for maximum reinforcement. Maintain a consistent 1/2-inch (1.27 cm) seam allowance unless otherwise stated.
Step 1: Add Interior Pocket (Optional)
If adding an interior pocket: Take your Interior Pocket Panel (10" x 14") (with interfacing fused).
Fold it in half (wrong sides together) to measure 5" x 14". Press.
Hem the top raw edge (what will be the top of the pocket) by folding 1/2 inch (1.27 cm) down towards the wrong side, pressing, then folding another 1/2 inch and pressing. Stitch this hem in place, close to the inner fold.
Place this pocket onto one of your Main Lining Panels, centering it horizontally about 4 inches (10 cm) down from what will be the top edge of the lining. Pin in place.
Stitch around the sides and bottom of the pocket, very close to the edge. Reinforce the top corners with a small triangle or bar tack for durability. You can add vertical stitching to create compartments if desired.
Step 2: Attach Handles to Exterior Patchwork Panels
Take one Main Exterior Patchwork Panel and lay it right side up.
Measure 4 inches (10 cm) in from each of the 15-inch (width) side edges, along the top raw edge of the panel. Mark these points.
Place the raw ends of one webbing handle onto these marks, aligning the raw edges of the webbing with the raw top edge of the panel. The handle loop should face downwards onto the bag panel.
Pin securely. Using your heavy-duty/topstitching thread, stitch the handles in place with a strong reinforcing stitch (e.g., stitch a square with an "X" inside it), within the 1/2-inch (1.27 cm) seam allowance. This is crucial for handle strength.
Repeat for the second handle on the second Main Exterior Patchwork Panel.
Step 3: Assemble the Exterior Patchwork Shell
Attach Side Panels to Main Body: Take one Main Exterior Patchwork Panel (with handles). Lay it right side up. Place one Side Patchwork Panel right sides together with one of the 13-inch (height) sides of the Main Panel. Align the raw edges. Pin and stitch, using a 1/2-inch (1.27 cm) seam allowance. Repeat for the other Side Panel on the opposite side of the same Main Panel. Press seams open.
Now, attach the second Main Exterior Patchwork Panel to the remaining raw edges of the Side Panels, forming a loop. Stitch both seams. Press seams open.
Attach Bottom Panel: Align the Bottom Patchwork Panel right sides together with the bottom opening of the assembled exterior bag body. Match centers and corners precisely. Pin liberally all the way around, using plenty of clips, easing the fabric around the corners.
Stitch all the way around the bottom, using a 1/2-inch (1.27 cm) seam allowance. Go slowly and carefully around the corners, pausing to adjust fabric as needed. This forms the complete, structured exterior shell of your patchwork bag.
Trim and Finish Seams: Trim bulky seam allowances close to the stitching to reduce bulk. For a professional finish, you can zigzag stitch or serge the raw edges of all internal seams to prevent fraying.
Step 4: Assemble the Lining Bag
Follow the same steps as for the exterior bag (Step 3) to assemble the Main Lining Panels (one with pocket) with the Side Lining Panels and Bottom Lining Panel.
Crucial: Leave a 5-6 inch (12.7-15 cm) opening in the center of the bottom seam of your Bottom Lining Panel. This opening is essential for turning the bag right side out later. Backstitch securely at the beginning and end of your stitching around this gap.
Do NOT turn the lining bag right side out. Keep it inside out.
Step 5: Combine Exterior and Lining
Keep the exterior patchwork shell turned right side out.
Keep the lining bag turned inside out.
Carefully insert the exterior patchwork shell into the lining bag, so that the right sides of both bags are facing each other.
Align the top raw edges of the patchwork bag's opening with the top raw edges of the lining bag. Make sure all side seams match up. All handles should be tucked down between the exterior and lining layers.
Pin securely all around the top raw edge of the bag. Use plenty of clips to hold the layers of denim and interfacing.
Step 6: Sew Top Edge & Topstitch
Stitch all the way around the top opening of the bag, using a 1/2-inch (1.27 cm) seam allowance. Backstitch at the beginning and end. This seam goes through multiple layers, so take your time.
Trim excess seam allowance close to the stitching to reduce bulk.
Topstitch (Crucial for a professional finish): Turn the bag right side out (through the lining opening, see next step). Push out all corners and seams with a point turner or blunt object. On the exterior of the bag, topstitch around the entire top opening, about 1/4 inch (0.6 cm) from the edge, using your heavy-duty/topstitching thread and a longer stitch length. This will give your tote a crisp, polished, and sturdy finish, and help the top opening maintain its shape.
Step 7: Turn Bag Right Side Out & Close Opening
Reach into the opening you left in the bottom seam of the lining (from Step 4).
Slowly and carefully pull the entire bag (exterior, lining, handles – everything!) through this opening until it is completely right side out. This can be a tight squeeze due to the denim and heavy interfacing, so be patient and gentle.
Gently push out all the corners and seams to make them crisp and well-defined.
Close the Lining Opening: Go to your ironing board. Press the raw edges of the opening in the bottom of the lining under by 1/2 inch (1.27 cm) so they meet neatly. Align these pressed edges and pin or clip them together. Stitch this opening closed by machine (sewing very close to the folded edge for a neat finish) or by hand using an invisible ladder stitch for a truly seamless look.
Finally, push the lining down into the main bag, ensuring it sits smoothly inside.
Give your finished tote bag a good final press to remove any wrinkles and make it look impeccable.
Congratulations! You've successfully sewn a durable and uniquely beautiful denim patchwork tote bag from old jeans! This handcrafted piece is perfect for everyday use, shopping, or carrying your essentials, showcasing your creativity and commitment to upcycling.
What kind of unique denim details from your old jeans did you manage to incorporate into your patchwork design to make your tote truly special?