Tired of flimsy tote bags that slump over? Learn how to create a sturdy and stylish tote bag with a flat bottom in this easy-to-follow tutorial. We’ll guide you through the process step-by-step, from choosing the right fabric and cutting the pieces to sewing the sides and adding finishing touches like handles and lining.
Whether you’re a beginner or a seasoned sewer, this project is perfect for showcasing your creativity and crafting a functional and fashionable accessory. You’ll be amazed at how easy it is to make a tote bag that’s both beautiful and built to last.
What Is a Tote Bag

A tote bag is a versatile and practical carry-all bag typically made from fabric, often with two parallel handles. It’s characterized by its simple, rectangular shape and spacious interior, making it ideal for carrying various items such as groceries, books, personal belongings, and more. Tote bags come in a wide range of sizes, colors, and materials, from simple canvas bags to more sophisticated designs with intricate patterns and embellishments.
Tote bags are known for their durability, affordability, and eco-friendliness, making them a popular alternative to plastic bags and a sustainable choice for everyday use. They are also often used as promotional items, with companies printing their logos or messages on the bags to increase brand visibility.
How to Make a Tote Bag With Flat Bottom

Creating a tote bag that not only looks stylish but also stands confidently on its own requires careful consideration of its construction. A flat bottom is crucial for both aesthetics and functionality, ensuring the bag maintains its shape and provides a stable base for its contents.
Let’s know the process of crafting a tote bag with a robust, flat bottom.
Step 1. Fabric Selection:
The choice of fabric significantly impacts the bag’s overall strength and longevity. Opt for robust materials like:
- Canvas: A classic choice known for its durability and ability to withstand heavy loads.
- Denim: Offers a sturdy and stylish option, particularly suitable for everyday use.
- Duck Cloth: A heavyweight cotton fabric with a tight weave, ideal for bags that will carry substantial weight.
- Homespun: Adds a touch of rustic charm while maintaining a strong structure.
Consider the weight of the items you anticipate carrying and choose a fabric that can support them comfortably.
Step 2. Interfacing:
Interfacing is a key component in achieving a well-defined bag shape. It adds body and stability, preventing the fabric from sagging or losing its form over time.
- Choose a heavyweight fusible interfacing: Look for options specifically designed for bags and home decor projects.
- Apply interfacing strategically: Focus on areas that require extra support, such as the bottom of the bag, the side seams, and the areas where the handles will be attached.
Step 3. The Art of the Flat Bottom:
Creating a truly flat bottom involves a technique known as “boxed corners.” This method ensures the bag stands upright and prevents the bottom from sagging or bulging.
- Mark and Cut: After sewing the side seams, mark the desired depth of the bag’s bottom on each side seam. Cut diagonally from the side seam towards the bottom corner, following your marked line.
- Fold and Press: Fold the cut edges of the bottom towards the inside of the bag, aligning the side seams and the bottom seam. Press firmly to create a sharp crease.
- Sew the Corners: Sew along the folded edges to secure the boxed corners. This creates a strong and defined bottom for your tote.
Step 4. Handle Selection and Attachment:
The choice of handles significantly influences the bag’s overall look and feel. Consider these options:
- Webbing: A durable and versatile choice, available in various widths and colors.
- Rope: Adds a casual, nautical touch and can be easily knotted or braided for decorative purposes.
- Leather: Offers a luxurious and sophisticated look, but can be more expensive.
To attach the handles:
- Reinforce the attachment points: Add a layer of interfacing or a piece of sturdy fabric to the areas where the handles will be sewn.
- Securely sew the handles: Use strong thread and multiple rows of stitching to ensure a secure and long-lasting attachment.
Step 5. Lining:
Adding a lining enhances the bag’s overall finish and provides a smooth, clean interior.
- Choose a coordinating fabric: Select a lining that complements the exterior fabric in terms of color and texture.
- Construct the lining: Sew the lining pieces together, leaving a small opening for turning.
- Insert and finish: Insert the lining into the main bag, aligning the top edges. Close the opening in the lining and then the opening in the main bag.
Step 6. Finishing Touches:
- Pressing: Press all seams carefully to create a crisp and professional look.
- Top Stitching: Consider adding top stitching along the top edge of the bag and around the handles for added durability and visual appeal.
- Embellishments (Optional): Personalize your tote bag with decorative elements such as appliqués, embroidery, or rivets.
By following these detailed steps and paying close attention to each stage of the process, you can create a high-quality tote bag with a flat bottom that is both stylish and incredibly functional.
Remember: Practice and experimentation are key to perfecting your tote bag making skills. Don’t be afraid to try different techniques and explore various fabric combinations to find your own unique style.
How to Make a Lined Drawstring Bag With Flat Bottom

Crafting a Lined Drawstring Bag with a Flat Bottom: A Step-by-Step Guide
This project combines functionality with a touch of elegance, resulting in a versatile bag perfect for carrying small essentials.
Materials:
- Exterior Fabric: Choose a sturdy fabric like cotton canvas, linen, or denim.
- Lining Fabric: Select a contrasting or coordinating fabric.
- Interfacing: Use a lightweight fusible interfacing.
- Drawstrings: Choose sturdy cording, ribbon, or leather straps.
- Matching Thread
- Pins
- Scissors or Rotary Cutter
- Iron and Ironing Board
- Sewing Machine
- Measuring Tape/Ruler
- Optional: Marking Pen or Tailor’s Chalk
Instructions:
Cut Fabric:
- Cut two rectangles for the exterior bag.
- Cut two rectangles for the lining, matching the exterior fabric’s dimensions.
- Cut two rectangles for the drawstring casing (slightly smaller than the bag’s width).
Prepare the Exterior:
Fuse interfacing to the wrong side of the exterior fabric pieces.
Create the Flat Bottom: Mark the desired depth of the bag’s bottom on each side seam. Cut diagonally from the side seam towards the bottom corner, following the marked line. Fold and press the cut edges to create the boxed corners. Sew along the folded edges to secure.
Sew Exterior Side Seams:
- Pin the right sides of the exterior fabric pieces together.
- Sew along the side seams, leaving a small opening in one seam for turning.
- Press the seams open.
Prepare the Lining:
- Pin the right sides of the lining fabric pieces together.
- Sew along the side seams, leaving a small opening in one seam for turning.
- Clip the corners to reduce bulk.
- Turn the lining right side out through the opening. Press flat.
- Hand-stitch the opening closed.
Insert Lining:
- Insert the lining into the exterior bag, right sides together.
- Align the top edges and pin securely.
- Sew around the top edge, leaving a small opening in the exterior bag for turning.
Turn and Close:
- Turn the bag right side out through the opening in the exterior.
- Press the top edge.
- Hand-stitch the opening in the exterior bag closed.
Create Drawstring Casings:
- Fold the drawstring casing fabric in half lengthwise, wrong sides together.
- Press.
- Sew along the long edges, leaving the short ends open.
- Turn the casings right side out.
- Press.
Attach Drawstring Casings:
- Pin the drawstring casings to the top edge of the bag, evenly spaced.
- Sew the casings in place.
Insert Drawstrings:
- Thread each drawstring through its respective casing.
- Tie knots at the ends of each drawstring.
Tips and Variations:
- Add a Pocket: Create a small pocket on the interior lining for added functionality.
- Decorate: Embellish your bag with appliqués, embroidery, or paint.
- Use Different Fabrics: Experiment with different fabric combinations for a unique look.
- Vary the Size: Adjust the dimensions to create a larger or smaller bag.
By following these steps, you can create a beautiful and functional lined drawstring bag with a flat bottom that’s perfect for everyday use or as a thoughtful gift.
What Can I Use to Stiffen the Bottom of a Tote Bag
Several materials can be used to stiffen the bottom of a tote bag, each offering varying degrees of support and flexibility.
Fusible Interfacing: This is a common and readily available option.
- Heavyweight Fusible Interfacing: Provides a good level of stiffness and is easy to apply with an iron. Options like Pellon Peltex or Decovil Heavy are popular choices.
- Foam Stabilizers: These offer more substantial support than traditional interfacing. Examples include Pellon Flex Foam and Bosal In-R-Form.
Plastic Canvas: This stiff, mesh-like material provides excellent support and a structured base. It can be sewn directly into the bag or used as a template for cutting and shaping the bottom.
Acrylic Base Stabilizers: Specifically designed for bag bottoms, these pre-cut acrylic shapes offer a clean, professional finish and provide significant structure.
Cardboard or Corrugated Plastic: These materials are inexpensive and readily available, but may not be as durable or aesthetically pleasing as other options.
The best choice for you will depend on the desired level of stiffness, the weight of the bag, and your personal preference. Experiment with different materials to find the one that best suits your needs.
Conclusion
Creating a tote bag with a flat bottom might seem daunting at first, but with these step-by-step instructions, you’ll be sewing your own sturdy bags in no time. Remember to choose durable fabrics, use a strong interfacing, and reinforce the stress points for a long-lasting bag.
Whether you’re crafting for personal use or looking to start a small business, having a flat bottom adds a professional touch and enhances the functionality of your tote bags.
Ready to take your tote bag production to the next level? Explore our wide selection of high-quality wholesale tote bags at BN Pack. We offer a variety of styles, sizes, and materials to suit your specific needs. Contact us today for a free quote and discover how BN Pack can help you elevate your brand and streamline your operations.