I love the relaxed vibe of these bracelets, they are cheap and easy to make so I wear lots stacked and have used them for inexpensive and fun gifts.
I string lots of different things on them to keep them interesting. I started with 2mm Leather Cording and added French Cut Heishi, Large Heishi, Steel Hardware Mix and Cogged Hardware and a Glass Disk. You can add anything that will string onto the weight of cording you have.
Cut the leather into 12” lengths, then string random metal and glass parts on each. Tie by making a sliding knot on one end, measure on your wrist get your length and tie the other side. Pull tight, the knot should slide but not come undone, cut the end to about ½” or less. The overlap of the leather should be about 1/3 of the circumference of the bracelet when worn.