Here is an list of shops I have found with beautiful dread beads.
Any that are bold I have personally made purchases from.
This is my Shop - Adoptabeads. They are made from clay and one of a kind.
This is my Shop - Adoptabeads. They are made from clay and one of a kind.
Hummblebee Designs - Does amazing custom work - I have a handful of beads by her.
BeatleBabyGlassWorks - Has a special section for large hole/dread beads.
InfiniteCosmosGirl - This is one of my favorite shops for glass beads, their work is gorgous and their customer service is great!.
GiaPet - Dreads/Large Hole Section
PiedPipersEmporium - Dread Bead Seciton.
Creative Glass Work - HUGE selection of Glass rings, perfect for dreads.
Wood
Ceramic
JJ Pottery - Beads Section
JJPotteryBeads
Peyote
TheBeadJunkie- Etsy Shop - has a handful of Peyote Sleeves
KnottySleves - HUGE peyote sleeve collection.
Clay
LurvingYourLocks - Beautiful Goddess beads and earthy looking spirals.
Leather
SnappingDragon - has a handful of leather dread cuffs.
Stone
Just two items from Smartiwarmz Shop. Natual Pebble Beads. & Sodalite Bead
Metal
Seididread - Has Metal Spirals as well as metal sleeves.
Fiber
Ebrown - Natual Fiber Beads.HUGE SELECTION.
BHangTiez - Hemp Dread beads and Rings.
Bone
Alalana - Has a couple bone beads. light and dark in color.
Finally an Etsy search for Dread Bead 24 pages in all!