Best Deals This Week

Best String Lines Deals Online in the US (10 deals found)

Last Updated - March 15, 2026 Sort By:

Best Choice

New
BSRHOME Reloadable Line Reel,Mason Line String Line,600 Ft Length Nylon Twine,Nylon String for Gardening Or Masonry Tools,Twine String for Gardening,Yellow
Premium Material - Made of high-strength virgin nylon yarn, stronger than polypropylene thread, reliable and flexible, resistant to moisture, oil, corrosion, and weather conditions, providing you with long-lasting service time.

$9.99
New
Romeda Mason Line #18, 500 Ft Orange String, Construction Twine for Gardening & Masonry
[Wide Application] Braided Mason Line - The #18 Nylon Mason Line is a heavy-duty medium stretch line, this thick line is made of high-quality nylon. It can be used in a variety of outdoor and indoor applications including gardening, marking and DIY projects, fishing, boating, masonry, crafts, and more. The braided design allows this marking cord to hold up in the toughest conditions!

$5.99
Best Value

New
Romeda Mason Line #18, 500 Ft Orange String, Construction Twine for Gardening & Masonry
[Wide Application] Braided Mason Line - The #18 Nylon Mason Line is a heavy-duty medium stretch line, this thick line is made of high-quality nylon. It can be used in a variety of outdoor and indoor applications including gardening, marking and DIY projects, fishing, boating, masonry, crafts, and more. The braided design allows this marking cord to hold up in the toughest conditions!

$5.39 $5.99
New
HONGDA Professional Masonry String Lines, 500 Feet #18 Bonded Braided Nylon Mason Line, Durable and Versatile String for Masonry, Construction, Gardening, and DIY Projects
SUPERIOR DURABILITY: Featuring an additional coating which makes the twine stiffer and not affected by extreme moisture, dryness or mildew. It won’t fray as easily when cut and it’s easier to knot.

$14.99
New
Mason Line with Handle #18, 540 Ft String, with 5 Built-in Levels and Spool Fluorescent String Line, Braided Nylon String for Gardening or Masonry Tools, Construction Twine for Outdoor Projects
【Construction String & 540 Feet Extra-Long Length & String Level Line Kit 】- Each spool provides 540 feet (approximately 164 meters) of line, making it ideal for various indoor and outdoor projects such as bricklaying, measuring, marking, and gardening, improving work efficiency. Additionally, it comes with a kite stand that is convenient for storage;

$8.19 $8.63
New
Mason Line with Handle #18, 540 Ft String, with 5 Built-in Levels and Spool Fluorescent String Line, Braided Nylon String for Gardening or Masonry Tools, Construction Twine for Outdoor Projects
【Construction String & 540 Feet Extra-Long Length & String Level Line Kit 】- Each spool provides 540 feet (approximately 164 meters) of line, making it ideal for various indoor and outdoor projects such as bricklaying, measuring, marking, and gardening, improving work efficiency. Additionally, it comes with a kite stand that is convenient for storage;

$9.65
New
US Tape Company US Tape 45162 Stringliner® PRO Fl. Pink Braid CTR PCK - 750' Masons Twine w/Reel
High-Quality Construction: The US Tape Company's Stringliner PRO Fl. Pink Braid CTR PCK features a durable construction, ensuring longevity and reliability for your masonry projects.

$18.94
New
LURKA Mason Line String,#18 540 Feet Braided Construction Nylon Line with 5 Built-in Levels and Spool Fluorescent String Line for Precision Work, DIY, and Gardening (Fluorescent Orange)
■【High Strength and Durability】: Made from high-strength, premium nylon fibers with approximately 168 pounds of tensile strength, capable of withstanding high-pressure demands in construction and gardening. The tight weave enhances the line's strength and prevents knotting or twisting during use.

$12.99
New
2 Pack Mason String Line Reel for Construction, Twisted 540 FT #18 Braided Nylon String with 10 Mason Line Level, High Visibility Braided Nylon Twine for Masonry Tools, Gardening, DIY(Orange)
[Wide Application]: Braided Mason Line #18 Nylon Mason Line is a heavy duty medium stretch line, this thick line is made of high quality nylon. It can be applied in a variety of outdoor and indoor applications including gardening, marking and DIY projects, fishing, boating, masonry, crafts, and more. The braided design allows this marking cord to hold up in the toughest conditions

$18.99
42% Off

New
Orange Mason Line String Line - #18 Braided Nylon String - 250 Ft Length - Nylon Twine for Gardening Or Masonry Tools - Perfect Construction String for A String Level, Twine String for Gardening
Strong string - This thick string is made of high quality nylon, which is stronger than polypropylene twine. The braided design allows this marking rope to hold up through the harshest conditions!

$6.99 $11.99

10 String Lines deals are available from: Amazon stores, starting from $5.39.
The biggest discount we found is 42% on Orange Mason Line String Line - #18 Braided Nylon String - 250 Ft Length - Nylon Twine for Gardening Or Masonry Tools - Perfect Construction String for A String Level, Twine String for Gardening at Amazon.
The lowest price we found is $5.39 while the highest is $18.99.
Prices for the best String Lines deals average at $11.21.
Last updated on March 15, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for String Lines.