Madeira USA offers styles L and M pre-wound embroidery bobbins in multiple varieties: plastic sided, paper sided, magnetic bobbins, sideless bobbins, flame resistant bobbins, and cones of bobbin thread.
How to Choose the Best Machine Embroidery Thread - Thread
Micro Embroidery & Bobbin Thread 60 Wt No. 217 - Green- 1000
Brother SAEBT White Embroidery Bobbin Thread - 1100 yards/60
Should Bobbin Thread Match the Embroidery Thread? When Should the
Two Pack Huge 5000 yards Cone Spool Bobbin Thread Black/White
AllStitch Embroidery Bobbin Thread - 5,500 yd Cone - Black
Bobbin Thread Sewing Bobbins Holders Tops Clips Colorful - Temu
Simthread Size A Class 15 SA156 Prewound Bobbin Thread 60wt
Brother Embroidery Bobbin Thread Black 60 weight (one spool)
Brother SAEBT Embroidery Bobbin Thread White 60 weight - 1 Spool