I love Artbeads.com. Their tutorials on youtube are excellent and I often purchase beads from them – they have frequent sales!
My favorite bracelet pattern is to use peyote stitch. I’ve made several bracelets of my own design using peyote stitch as it is so versatile; you can change colors, designs and sizes so easily.
Here is a great tutorial for the even count peyote stitch from the Artbeads youtube channel.