1. Bag template design
2. Fabric pieces, pockets, interior
3. Exterior and putting the bag together
I gave you the materials list here
Before I get into the pattern drawing, I wanted to explain a few things.
- I chose to use a 1/2" seam allowance. You can use whatever you want. Just note that, I'm using a 1/2" seam allowance throughout this series and in my pattern. This pattern is written with a 1/2" seam allowance built in. If you choose to use something else, you'll need to make some alterations.
- The 9" hex frame measured out to about 9.25" at the widest points so that is the measurement I used. With the hex frame, the top of the bag lays flat and I didn't want there to be too much space around the hex frame so I aimed for a finished measurement of 9.5" at the top. If you choose a different sized hex frame, you can use this idea as a jumping off point in designing your own bag.
- Just a reminder, the finished bag measures 9.5 inches across the top, is 6 inches tall. The bottom measures 10 inches long by 3.25 inches wide.
Marking out my pattern
I started with a piece of 8.5" x 11" piece of paper. My printer is next to my sewing area. You can use newsprint as well but make sure that you have at least one straight edge. Make the straight edge the fold edge.
Step 1. Line up two of the edges on the rotary cutter mat. My left and bottom edges are lined up and I measure from the left edge. Start by drawing a line across the top of the paper. This is the top of the pattern.
Step 2. Draw a line 5.25 inches from the left edge of the paper. This is the width at the top of the bag.
Step 3. Next draw a line 7.25 inches from the left edge of the paper (or 2 inches to the right of the first line). This width represents the full width of the bag plus the side width and seam allowance at the finished bottom of the bag.
Step 4. Draw the next line 9 inches down from the top edge you drew. This is about where the finished bottom will fall.
Step 5. The next line is drawn 2 inches down from the last line. The space between these two lines will the bottom of your bag, including seam allowance.
Step 6. The next line you draw, well, please refer to the picture below. The two points you are trying to connect are the opposite corners of the rectangle created in steps 1 through 4 but extend it through to the line drawn in step 5. This is the side of your pattern.
Step 7. Mark the left side as the fold line for the fabric. You'll also want to write in the number of pieces to cut from this template. You'll want 2 from the exterior fabric, 2 from the interior fabric.You'll also cut 4 from your interfacing. Also note that you have 1/2" seam allowance.
Step 8. Cut out this trapezoid shape. This is your template.