Begin by downloading the template from the Stats tab above. Following the instructions on the template, trace the pieces onto the duct tape fabric as marked. Create duct tape stickers where indicated and trace the pieces from the template onto them.
Cut out the fabric pieces and the stickers.
Attach the flap to the pouch. Using a piece of tape the same width as the pouch, add the flap using the half on/half off technique. Begin by taping on the outside of the pouch.
Attach and seal the inside of the flap using a piece of tape that matches the inside of your pouch.
Add your closure. For this we are using a magnet. Tape one magnet in position on the inside of the flap. Lay another piece of tape sticky side up on top of the magnet. Drop the second magnet on top to insure that it is properly polarized.
Close the flap and rub hard to secure the magnet to the bag.