Amazon.com: YAKRUNA 3mm Soft Black Elastic Cord for Sewing Face Masks, 1/8 Inch x 110 Yards Round Thin Elastic String Rope for Beading and Jewelry Making (1/8 Inch 100M Black)
1/8" Soft Knit Elastic Cord - 100 Yard Spool - Trims By The Yard
Amazon.com: Senkary 0.8 mm Elastic String Cord Elastic Thread Beading String Cord for Jewelry Making Bracelets Beading, 109 Yards, White
M00209-400 MOREZMORE Thin 0.5mm Elastic Extra Fine Round Elastic Cord White 400m