The Thread Exchange
Internet-based Thread Sellers
291-A Merrimon Avenue, Weaverville, NC 28787

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Polyester Thread Size 138

Polyester Thread - Size 138

Size Tex Govt. Class Machine Type Stitch Visibility Needle Size







20 to 22

Typical uses - Amplifier Covers, Archery Cases, Athletic Mats, ATV and UTV Cab Enclosures, Automobile Convertible Tops, Covers and Upholstery, Awnings (most common), Back Packs, Banners (most common), Boat Covers and Upholstery, Canvas (medium to heavy), Carpentry Aprons, Decorative Stitching, Dog Beds, Leashes, and Harnesses, Duffel Bags, Flags, Frame Tents, Gun Cases and Holsters, Gymnastics Mats, Hammocks, Horse Blankets and Saddles, Hunting Blinds, Inflatables, Instrument Straps, Knife Sheaths, Laptop Cases, Leather (medium to heavy), Loading Dock Seals, Log Carriers, Luggage, Market Umbrellas, Menu Binding, Motorcycle Saddle Bags, Seats, and Tank Bibs, Nail Pouches, Outdoor Furniture Covers, Party Tents, Patio Furniture, Pool Covers, Pool Table Covers, Restaurant Booths, RV covers, Sails (medium to heavy), Sand Bags, Shade Sails, Sled Dog Harnesses, Snowmobile Covers and Seats, Spa Covers, Stage Curtains, Tarpaulins, Trampolines, Victorian Tents, Vinyl (heavy), Wallets, X Ray Aprons

Half-Price Black and White Mixed Nylon or Polyester

This thread came to us in giant cartons called gaylords. It had no labeling, was unwrapped, and the outer layers of some spools were grimy.  We have taken the best of this thread, identified its thickness, bagged, and labeled. Unfortunately, it is too time consuming and slightly dangerous to tell if its nylon or polyester. Instead, we are selling it at half-price


8 Ounces $7

12 Ounces $9

16 Ounces $12

32 Ounces $18


Click a color chip for
spool sizes, prices, and availability


Half Price Prewound Bobbins

We have over 100 prewound bobbin half-price bobbin selections. Most sell for $20 a gross (144) or less. All of these bobbins come with our 30 Day Return protection. Please note the some of these bobbins come in battered or slightly soiled boxes as shown on the left. We have taken special care to make sure that the bobbins in these boxes are just as good as our regular priced bobbins. Click here for all half price bobbins. Or go directly to your style.

Polyester Thread Sizes


The Thread Exchange
291A Merrimon Avenue Weaverville, NC 28787