How to Make a Drawstring Backpack

Co-authored by wikiHow Staff

Last Updated: April 4, 2021

Drawstring backpacks are a great way to carry lightweight items, such as folders, clothing, sneakers, and paperback books. They are great for the beach, concert, or park, and can easily be folded up and tucked into your pocket when no longer needed. Unfortunately, many of the store-bought drawstring backpacks are plain, or they come with large, unsightly logos. If you need a drawstring backpack, and can't find the one you like, why not make your own?

Part 1

Part 1 of 4:

Cutting and Preparing Your Pieces

1
Cut two 12 by 14-inch (30.48 by 35.56-centimeter) rectangles out of durable fabric, such a canvas. You can also use other fabrics as well, such as cotton, linen, or twill.^{[1]
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- For a larger bag, cut your fabric into two 16 by 18-inch (40.64 by 45.72-centimeter) rectangles.
2
Fold and press both of the long edges and one of the short edges by ¼ inch (0.64 centimeter). Take one of the fabric pieces, and turn it so that the wrong side is facing you. Fold both of the long edges and one of the narrow edges down by ¼ inch (0.64 centimeter). Secure the edges with sewing pins, then iron them flat.^{[2]
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- Do this step for both fabric rectangles.
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3
Sew the folded edges down. Do not sew the two fabric rectangles together just yet. Simply sew along both of the side edges and the bottom edge on each piece. Remove the pins as you sew.
4
Fold the top, raw edge down twice on each piece to make the casing. Take one of the fabric pieces, and turn it so that the wrong side is facing you. Fold the top, raw edge down by ½ inch (1.27 centimeters), and press it flat with an iron. Fold it down again, but this time by 2 inches (5.08 centimeters), and press it flat with an iron.^{[3]
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- Secure the folded edges with sewing pins, if you need to.
5
Topstitch the casing down. Sew it as close to the bottom, folded edge of the casing as you can. If you used sewing pins to hold the fabric down, be sure to remove them as you go. You can use a thread color that matches your fabric, or a contrasting color for something more interesting.
6
Cut two 58-inch (147.32-centimeter) long cords. Use a color that either matches your bag, or contrasts with it. Avoid using cord that is too thin or too rough, or it will "bite" into your shoulder when you wear the bag.

Part 2

Part 2 of 4:

Adding an Appliqué (Optional)

1
Trace your design onto the paper side of the iron-on adhesive. The paper side is the smooth side. The rough side is the adhesive side.
- Iron-on adhesive is also called "no-sew fusible web" and "heat-n-bond."
2
Pin the iron-on adhesive to the fabric you want to use for your appliqué. Make sure that you are pinning the iron-on adhesive to the wrong side of the fabric. Also, make sure that the smooth, paper side of the iron-on adhesive is facing up.^{[4]
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- Consider using a contrasting or color for the fabric. For example, if your back is a solid black color, choose a colorful print for your appliqué.
3
Iron the adhesive using the recommended heat setting on the package. Each iron-on adhesive will be a little different. If you are in doubt, start with a lower heat setting. Avoid using too much heat, or the glue will harden and become stiff.^{[5]
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4
Let the iron-on adhesive cool, then cut the appliqué out. Cut right along the lines that you drew; there is no need to leave seam allowances.
5
Peel the backing off, then pin the appliqué to the front of the backpack piece. Make sure that you are pinning the appliqué adhesive-side-down. Also, make sure that you are pinning it to the right side of your backpack piece.
- You can also pin the appliqué to a pocket piece instead. You must do it before sewing the pocket onto the bag, however.
6
Iron the appliqué using the recommended heat setting on the package. Again, avoid using too much heat, or the glue will harden and become brittle. Once the appliqué cools, pull the sewing pins out.
7
Topstitch the shape down. You can use a thread color that matches the appliqué, or you can use a contrasting one. If you are using a straight stitch, try to sew as close to the edge of the shape as you can. If you are using a zigzag stitch, sew right over the edge instead. This will help anchor your appliqué to the backpack as well as add some design.^{[6]
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Part 3

Part 3 of 4:

Adding Pockets (Optional)

1
Cut out your inside and/or outside pockets. You can use the same color as your bag, or a contrasting color. Here are the recommended dimensions for the pockets:^{[7]
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- Inside: 6 by 7 inches (15.24 by 17.78 centimeters)
- Outside: 8 by 10 inches (20.32 by 25.4 centimeters)
2
Fold and iron both of the narrow edges and one of the long edges by ½ inch (1.27 centimeters). Turn the fabric so that the wrong side is facing you. Fold both of the short edges and one of the long edges down by ½ inch (1.27 centimeters). If you need to, use sewing pins to keep the fabric in place.
- Leave one of the long edges alone. You will be folding it differently.
3
Fold the remaining long edge down twice. Fold it by ¼ inch (0.64 centimeters) first, then press it flat with an iron. Fold it again, by this time by ½ inch (1.27 centimeters). Press the edge flat with an iron once more. This will be the top edge of your pocket.
4
Topstitch the top, folded edge down. Try to get as close to the bottom fold as possible. You can use the same color thread as your fabric, or a contrasting one.
5
Pin the pockets in place. Pin the big pocket to the right side of your first backpack piece. Pin the small pocket to the wrong side of your other backpack piece. Try to pin the smaller pocket towards the top of the backpack piece.
- If you wish to add an appliqué to the outside pocket, do that before you pin it.
6
Topstitch the pockets in place along the bottom edge and both of the side edges. When sewing your inside pocket, use a thread color that matches the backpack fabric. This way, the stitching won't be visible as much from the outside. You can use any thread color you want for the outside pocket: the same color as the pocket, or a contrasting on.
- Do not sew along the top edge of the pocket.
- To prevent unraveling, sew back and forth a few times along the start and end of your sewing.

Part 4

Part 4 of 4:

Assembling the Backpack

1
Pin the two backpack pieces together, with the right sides facing in. Make sure that everything is aligned.
2
Sew around the bottom edge and both of the side edges using a ⅝-inch (1.59-centimeter) seam allowance. Start just below the casing, and finish just below the casing. To prevent unraveling, sew back and forth a few times over the start and end of your sewing.
- Do not start sewing from the top of the bag. If you do, you will sew the casing shut, and won't be able to use your bag.
3
Pull the cording through the casing. Clip a safety pin to one of the 58-inch (147.32-centimeter) long cords. Starting from the front-left side of the bag, push it all the way through the front and back casing, until it comes out the back-left side of the bag. Repeat this step with the other cord, but start from the right side of the bag.^{[8]
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4
Set a grommet into the bottom corners of your bag, ½ inch (1.27 centimeters) away from the edges. Make a mark on the fabric where you need the grommets to go first, then make a small "X" shaped hole using a craft blade. Set the grommet using the manufacturer's instructions.
- Do not make the hole too big. You want the fabric to stretch around the base of the grommet as you push it through. If you make the hole too big, the grommet will fall out.
5
Pull the cords through the grommets, and knot the ends. Take both of the left-side cords, and pull them through the left grommet; you want the cords to be coming out of the front of the bag. Tie the ends of the cords into a tight, overhand knot. Repeat this step for the cords on the right side of the bag.
- If the cords are too thin or the grommet is too big, the knot may not be able to hold the cords in place. Instead, pull just one of the cords through the grommet, then knot both ends of the cord together.

Community Q&A

Question

What are shoulder guides?

T. Chinsen

Top Answerer

When referencing a backpack, a shoulder guide is a padded piece along the straps of the bag. They are positioned to rest on the shoulders so as to spread the load of the bag contents and prevent the straps digging into the body.
Question

How do I make a mini backpack?

T. Chinsen

Top Answerer

Decide on the size of your mini backpack and adjust the size to the article instructions. There are patterns for other styles of backpack. Search online for free backpack sewing patterns to find a suitable design.
Question

What size in diameter of cord should I be using?

Mary Beth Toca

Community Answer

Anything is okay, as long as it fits through the casing. A good choice would be anywhere from 6-12mm, depending on what style of fabric you are using.