Cassie Cartmell – Faodail Creation

If youโve ever wanted to sew a messenger bag but didnโt know where to start, this tutorial is perfect for you. In this step-by-step sewing guide, youโll learn how to create a simple, stylish, and functional cell phone messenger bag using basic materials and easy sewing techniques.
This project is beginner-friendly, fun, and perfect for those quick sewing sessions when you want something practical yet cute. Whether youโre heading out for a walk, running errands, or crafting a handmade gift, this messenger bag is a must-sew!

๐งต What Youโll Need to Sew a Messenger Bag
Before you begin, make sure you have everything ready. Preparation is key when you sew a messenger bag efficiently and smoothly.
Below I have included my Amazon Affiliate links, if you choose to purchase I may receive a small commission at no extra cost to you.
This is my main Amazon store link : https://www.amazon.com/shop/faodailcreation
Materials:
- External fabric โ Choose a multi-directional print so your pattern looks right-side-up when finished.
- Woven Fusible Light weight Interfacing โ https://amzn.to/4d212rj
- Two 1″ D-rings – https://amzn.to/46DCkK0
- Two 1″ lobster clasps – https://amzn.to/4u7naXt
- Strap fabric โ Matching or contrasting fabric works well!
- Snap fastener โ To keep your bag securely closed.
Tools:
- Iron – https://amzn.to/4b36o3b
- Sewing machine (I used the Baby Lock Altair 2)
- Rotary cutter – https://amzn.to/3OVRxzZ
- wonder clips – https://amzn.to/4aRwI1q
- Friction pen – https://amzn.to/40c70OV
- Ruler – https://amzn.to/4laWPnh
- Ruler for creating curved edges – https://amzn.to/4l5tlqO
- Pinking shears (optional) – https://amzn.to/4ligMsr
- Snap fastener tool – https://amzn.to/4ligRwf

โ๏ธ Step 1: Prepare Your Fabric and Interfacing to Sew a Messenger Bag
To start, take your external fabric and interfacing. The interfacing has glue on one side it feels slightly rough.
Place the glue side down on the wrong side of your fabric, then press firmly with your iron according to the manufacturerโs instructions. This helps bond the two layers together, giving your bag stability and shape.
๐ก Pro Tip: Always use a pressing cloth to protect your fabric and iron from adhesive residue.

Step 2: Create the Loops and Strap
To sew a messenger bag thatโs durable and well-structured, youโll first need to prepare your loops and strap. These pieces are essential for attaching your D-rings and making your adjustable shoulder strap secure.
Fold each fabric strip lengthwise and press.
Open it up, then fold each long edge toward the center crease.
Fold it in half again to enclose all raw edges.
Press well and repeat for both loops and the long strap piece.
This process helps you sew a messenger bag with strong, professional-looking loops and straps that have perfectly clean edges.
For the strap ends, tuck in each short end about ยฝ inch before pressing this hides the raw edge for a neat finish.

Step 3: Curve the Bag Flap
To give your messenger bag a polished, curved flap:
- Place both exterior and lining fabrics right sides together.
- Clip or pin them in place.
- Using a round ruler or curve template, mark a soft curve at each top corner of the flap.
- Cut along those marked lines with scissors or a rotary cutter.
This small touch gives your bag a softer, more professional shape.

Step 4: Sew the Loops and Attach D-Rings
When you sew a messenger bag, the loops and D-rings are essential for holding your strap securely and giving your bag a polished, professional finish.
Start by sewing down the open edge of each loop using a 2.5 stitch length, then sew along the opposite side for symmetry.
Next, insert a D-ring into each loop, fold it in half, and stitch across the folded end this secures the D-ring in place and ensures it can handle daily use when you sew a messenger bag for everyday wear.
๐งท Tip: Sew slowly near metal hardware to avoid damaging your needle.

Step 5: Mark and Attach the Loops
From the bottom edge of the bag (not the flap side), measure 1ยฝ inches up and mark both sides. These marks indicate where your D-ring loops will go.
- Place each loop inside the bag layers, facing inward, between right sides of the fabric.
- Clip in place.
- The D-rings should be facing inside the bag, not sticking out.
Now your loops are correctly positioned for the shoulder strap later.

Step 6: Sew the Bag Body
Now itโs time to sew a messenger bag together and bring all your pieces to life!
Sew all the way around the bag edges, starting just after one side mark, going around the flap, and stopping just before the opposite mark leave a 4-inch opening at the bottom to turn the bag right side out.
Backstitch at both ends for durability to ensure your seams hold strong as you sew a messenger bag thatโs meant to last.
After sewing:
- Clip around the curved edges using pinking shears to reduce bulk.
- Snip corners gently for sharper turns.
- Trim extra fabric near the loops to reduce bulk.
Then, turn your bag right side out through the opening. Use a chopstick or blunt tool to push out corners neatly for a crisp, professional finish.
Step 7: Press and Topstitch
Once your bag is turned, press everything flat so seams sit evenly and edges align perfectly. This step helps you achieve a professional finish when you sew a messenger bag and keeps your project looking crisp.
Fold the fabric edges of the bottom opening inward and press again. Then, take it to your sewing machine and topstitch all the way around the bag edge this gives a polished finish and seals the opening shut.
Step 8: Fold and Stitch the Bag Shape
To form the actual messenger bag pocket, fold the bag bottom up 8 inches (not including the flap).
Topstitch along each side seam where the layers overlap. This creates the bagโs main compartment.
Press again to set the folds in place.

Step 9: Add the Snap Fastener
Now itโs time to secure your messenger bag with a snap closure.
- Fold the flap down and find its center point mark it.
- Measure about 1ยฝ inches from the flap edge and make another mark for the snap placement.
- Using your snap fastener tool, install one part of the snap on the flap and the other on the main body of the bag.
- Press firmly to lock them in place.
Make sure both parts align perfectly so the bag closes smoothly.

Step 10: Attach the Strap and Lobster Clasps
To complete your project and sew a messenger bag thatโs both functional and stylish:
- Attach a lobster clasp to one end of the strap, fold the fabric over, and stitch securely.
- Repeat on the other side.
- Clip both clasps onto the D-rings attached to your bag.
- Try the strap on before final stitching to ensure the length suits your height and comfort.
For most people, the strap length will work perfectly but if youโre taller or prefer a longer crossbody fit, simply extend the strap length by 4 inches or adjust the loops slightly.

๐ Finished Look: A Simple Yet Stylish Messenger Bag
Congratulations youโve learned how to sew a messenger bag from start to finish!
This compact, hands-free bag is perfect for carrying your cell phone, keys, and wallet while keeping your hands free. The snap closure adds security, and the adjustable strap makes it convenient for walks, shopping, or travel.
If youโre looking to sew a messenger bag that truly reflects your style, you can easily personalize it with a few creative touches:
- Adding an interior pocket for extra storage
- Using contrasting fabrics for the flap to make it pop
- Trying decorative stitching for extra flair
๐ฌ Final Thoughts: Why Youโll Love to Sew a Messenger Bag
Learning how to sew a messenger bag is one of the most rewarding beginner projects you can try. Itโs quick, functional, and stylish and once youโve made one, youโll want to make several as gifts!
If you enjoyed this sewing tutorial, check out my other step-by-step guides on Faodail Creation you tube channel I have hundreds of sewing videos to help you improve your skills and inspire your next project.
โจ Sew a messenger bag today and enjoy a project thatโs both creative and practical!
Link to the you tube tutorial is here : https://www.youtube.com/watch?v=LqBAIraIVHM
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