Amazon.com: LANGYS 30 Color Polyester Sewing Thread Coils for Hand and Sewing Machine (30 Color)
BlesSew Gray Sewing Threads - 10 Large Spools of Polyester Thread for Hand, Quilting & Sewing Machine - Grey Shades Plus Black & White - 1000 Yards Per Spool
2 Spools Polyester Sewing Thread Spools, 2 Colors White and Black, 3000 Yards Each Spool, 40/2 All-Purpose Connecting Threads for Sewing Machine and Hand Repair Works for Hand & Machine Sewing