Search  for anything...
Simthread

Simthread 5500Yds Embroidery Thread, 5000M High-Yardage 40WT 100% Polyester Thread – 170+ Vivid Colors, High-Speed Rated – Compatible with Brother, Singer, Janome & More - Black 900

  • Based on 1,899 reviews
Condition: New
Checking for the best price...
$7.99 Why this price?

Buy Now, Pay Later

As low as $1 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, Aug 27
Order within 22 hours and 51 minutes
Available payment plans shown during checkout

Recently Viewed

Color: Black


Features

  • Comprehensive Color Selection & Instant Color Conversion: Choose from over 1680 colors in stock, including 170+ vivid shades ideal for any embroidery project! Use our Simthread color chart (see images #4 and #5) to easily convert between Brother and Madeira systems for the perfect match.
  • Jumbo 5500 Yards / 5000M Spool for Long-Term Projects: Designed for large-scale or continuous embroidery, our 40WT polyester thread delivers smooth performance on both home and commercial embroidery machines.
  • Certified Safety and Quality: Made with 100% polyester and certified by OEKO-TEX STANDARD 100, our threads are free from harmful substances and environmentally friendly allowing you to create with confidence while caring for both your craft and the planet.
  • Enhanced Durability and Speed: Made with upgraded trilobal polyester, our threads boast superior strength and lustre, maintaining exceptional performance even at speeds of up to 1000 stitches per minute. For smoother operation with certain colors, we recommend adjusting to speeds of 800-600 stitches per minute.
  • Dependable and Long-Lasting: Simthread embroidery threads are designed to endure daily wear, from washing to perspiration and sunlight. Whether working on delicate or heavy-duty projects, you can count on our threads to maintain their vividness and durability throughout.

Material: Polyester


Brand: Simthread


Color: Black


Item Weight: 6.24 ounces


Item Length: 5500 Yards


Product Care Instructions: Machine Wash


Material Composition: Polyester 100


Manufacturer: Simthread


Material: Polyester


Brand: Simthread


Color: Black


Item Weight: 6.24 ounces


Item Length: 5500 Yards


Product Care Instructions: Machine Wash


Material Composition: Polyester 100


Manufacturer: Simthread


Item Weight: 6.2 ounces


Item model number: 5500YardsOneBlack


Date First Available: September 20, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Aug 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Good quality, works on my brother sewing machine
Color: Black
I’ve been using this thread with my Brother sewing machine for general sewing projects, and so far it’s been great. The quality is solid — the thread feels smooth and strong, with minimal fraying or breakage even at higher speeds. The thickness is just right for standard sewing, not too thin or flimsy, but not overly bulky either. I haven’t tried it for embroidery yet, but based on how it’s performed for regular stitching, I feel confident it would handle light embroidery as well. ... show more
Reviewed in the United States on June 12, 2025 by Amazon Customer
    • Good thread for commercial embroidery
Great thread for the price. I use it for commercial embroidery, never have any problems with breaking. It comes in nice color variety and the price is very pleasant.
Reviewed in the United States on March 19, 2025 by OneHappyWoman
    • Works great; looks good
Color: GreyGreenS037
I have this thread in many colors. It gives me no trouble at all. Looks great in my embroidery.
Reviewed in the United States on July 26, 2025 by V. WELCH
    • Embroidery thread
Color: CreamYellow812
This is great thread, a large spool !
Reviewed in the United States on June 24, 2025 by Terry Wagnon
    • Beautiful pink thread
Color: Fuchsia S077
Review Image by Mimi Mimi
Color Fuchsia S077 Why did you pick this product vs others?: I’ve purchased several spools of threads from this company
Reviewed in the United States on June 23, 2025 by Mimi Mimi
    • Works
Color: White
Strong string. Vibrant color.
Reviewed in the United States on July 4, 2025 by Blanca Betancourt
    • Good brand
Color: White
have used this before with no problems. Easy to use, as described.
Reviewed in the United States on July 16, 2025 by love2sew
    • Great product—performed exactly as described and expected.
Color: White
Great product—performed exactly as described and expected.
Reviewed in the United States on June 25, 2025 by The Writing Ninja

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...