Metal bobbins in M or L bobbin sizes. M bobbins are large bobbins where as L bobbins are small bobbins. Nolting Funquilter has a L Bobbin and
92 Sunguard Polyester bonded bobbins –
Colman Filament Bobbins - BLACK One Gross
Yarn Bobbins by Knitpicks - Yarn It & Haberdashery
The SINGER Transparent Plastic Class 66 Bobbins serve as replacements for many SINGER sewing machine models as well as other brands with drop-in bobbins. Consult your machines manual to ensure correct bobbin size. Use the bobbins beneath the needle plate in automatic sewing machines to wind the thread for your embroidery projects. Never add thread to a partially wound bobbin, as it may be uneven and cause thread to tangle or break.
Singer Plastic Class 15 Bobbins - 4 pack
Singer Class 66 Metal Bobbins - 1/Pack - WAWAK Sewing Supplies
Sewing Machine Bobbins
Yarn Bobbins
Schacht Spinning Wheel Bobbins Choose Type and Wood SUPER FAST Shippin – The Spinnery Store
NEX™ Expansion Bobbins And Sewing Thread Set
Viking Metal Bobbins,30 Bobbins per Box – SCHMETZneedles