Amazon.com: 6 Rolls Strong Upholstery Thread High Strength Sewing Waxed Thread with Hand Stitching Needle Set for Denim Leather Craft DIY Machine (Black, White, Red, Dark Blue, Dark Green, Brown, 0.55 mm) :
Extra Strong Upholstery Thread For Machine And Hand Sewing Indoor Or Outdoor Use, Multi Purpose - Sewing Threads - AliExpress
Nylon Bonded N66 Sewing Thread 1640 Yards Size #69 T70 210d/3 For Works Well With Handcrafts Any Home Or Commercial Sewing Machine For Leather Diy Upholstery Hair Weaving Canvas Safe Bags Car