What you will need to Make your own backpack

I recommend an industrial walking foot sewing machine Like the Juki sewing machines industrial at Goldstar global for straight stitching.

Materials

2 yards of fabric

Ripstop nylon fabric (2 yards)

Nylon webbing 1"(with reflector strips) (4 yards)

2" Seatbelt webbing (1 yard)

1" Webbing binding tape, a sports mesh fabric (.5 yards)

1/8" Closed cell Volara foam (.5 yards)

1" Aluminum cam buckles (x2)

2" Quick-release buckle (x1)

1.25" D-rings (x2)

2" Velcro (5")

12" Zipper (x1)

Following are the steps you will need to take to create the perfect DIY backpack:

Step 1: Creating Your Design

Step 2: Edit pattern and Cutting Fabric

Step 3: Sewing Pockets-Use your Juki sewing machines

Step 4: Preparing the Side and Bottom Pieces

Step 5: Sewing the Straps

Step 6: Creating the Back Padding

Step 7: Adding the Zipper Pocket

Step 8: Basting Together the Front, Back, Sides, and Bottom Pieces

Step 9: Binding the Outer Raw Edges/finishing touches