The first one is a soda can bracelet made by Heather of The Greenest Dollar.
Here is the easiest of the bracelets to make. You just print it out. It's a Hermes! Interesting.
This bracelet is made by Tara St. James with old zippers.
Last up is this rope bracelet by Heidi of Sew.Craft.Create. I love it, I just don't know that I'd have the patience to make it.