Colibri Sewing | Sewing & Quilting Supplies

Maxi-Lock Serger Thread 50wt 3000 yds – White

Maxi-Lock Serger Thread 50wt 3000 yds – White - Main image
$5.03 $6.99 In stock

Category: Thread

A serger room essential, Maxi-Lock Serger Thread 50wt in White delivers smooth, consistent performance stitch after stitch. The generous 3000-yard cone means fewer changes and more time sewing.

  • Weight: 50wt — ideal for serging, overlocking, and coverstitch machines
  • Length: 3000 yards per cone
  • 100% polyester for strength, durability, and colorfastness
  • Smooth, lint-free thread for clean, consistent serged seams
  • Compatible with all serger and overlock machines
Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (4.8 / 5 · 5 reviews)

Owen ★★★★★

Finally a cone that doesn't run out mid-seam on a big project. The 50wt weight feeds smoothly through my machine without any fraying or tension issues.

Chloe W. ★★★★★

The 3000-yard cone is a beast—I barely swap it out anymore, which is a huge win for long sewing sessions. It runs through my serger without a single snag, and the white is clean and consistent.

Joseph N. ★★★★★

I’ve been using this 50wt white thread for all my serger projects, and the tension stays perfect even at high speeds. The 3,000-yard cone is a huge plus, cutting down on those annoying mid-project spool changes. It’s made quick work of my latest batch of T-shirts.