Copper Tube Crimp Beads (1.5mm, Set of 100) — The Bead Chest
Amazon.com: The Beadsmith Tube Crimp Beads, 2.5 x 2.5mm, 100 Pieces, Copper Color, Uniform Cylindrical Shape, No Sharp Edges, Designed to Secure The Ends of Jewelry Stringing Wires and Cables
Vintage Copper Colored Brass 5mm Leather Crimp Beads with a 3mm Large Hole - 100 per bag -
Amazon.com: 100 Pure Copper Crimp Tube Beads Findings for Ending Beading Cord & Wire Ends (6mm x 3mm) : Arts, Crafts & Sewing