Cousin DIY Metal 4mm, 6mm, and 8mm Jump Rings Set, 240 Piece, Gunmetal (Black/Gray) Finish - Walmart.com
Amazon.com : Pawfly 100 Pack 1/2 Inch Mini Split Jump Ring with Double Loops Small Metal Rings Connectors for Jewelry Necklaces Bracelets Earrings Crafts Ornaments and DIY Arts : Arts, Crafts & Sewing
Bead Landing™ Jump Rings, 10 mm | Michaels
Jump Rings - Fire Mountain Gems and Beads
Sterling Silver Round Jump Ring - RioGrande
Jump Rings 5mm Small Silver Plated Open Jump Rings Brass - Etsy
Jump Ring Soldered Closed 2.5mm (Sterling Silver) - 25 pc.