10 Best Lawn Trimmer String of 2026

Last updated on 06/21/2026
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Best Choice
1
9.9
Exceptional
Weed Eater String Compatible with Black+Decker, AF-100 0.065" Weed Wacker String Refill 360ft Automatic Feed String Trimmer Replacement Line Spool for Black&Decker (12Spools + 3Caps+3Springs)
Eventronic

Weed Eater String Compatible with Black+Decker, AF-100 0.065" Weed Wacker String Refill 360ft Automatic Feed String Trimmer Replacement Line Spool for Black&Decker (12Spools + 3Caps+3Springs)

Why we love it
  • Automatic feeding simplifies trimmer use.
  • Durable nylon material lasts longer.
  • Increased efficiency for better cutting.
Main Highlights
  • Replacement Spools Models: AF-100, AF-100-3ZP, AF-100-BKP, AF-100-2:Compatible with BLACK+DECKER Weed Eater GH400, GH500, GH600, GH610, GH900, GH912, ST6600, ST7000, ST7200, ST7700, ST7701, ST8600, ST9000, CST1000, CST1100, CST1200, CST2000, MTC220, MTE912, NST1018, NST1024, NST1118, NST1810, NST2018, NST2118, LST120, LST136, LST140, LST201, LST220, LST300, LST400, LST420, LST522, LST1018, LSTE523, LSTE525, BESTA510, BESTA512, BESTE620
  • Automatic Feed Spool: Eventronic replacement spool for Black and Decker weed eater is easy to use , automatically feeds the trimmer by centrifugal force, reducing the tediousness of manually sorting out the replacement trimmer line spool during work.
  • Abrasion Resistant: Eventronic trimmer string for BLACK+DECKER weed eater is constructed with an upgraded nylon polyamide material that has a tensile strength of over 100 lbs and which is 30% more durable than other brands for longer life.
  • Efficient Cutting: Eventronic Trimmer spool line for Black&Decker weed eater is pliable and flexible, allowing for the line to stretch and cushion on impact with hard surfaces, and increasing cutting efficiency by 50%, making each spool to cut more weeds.
  • Professional Seller: As a professional brand, we have an excellent after-sales service team and and product quality warranty. Package contains 12 replacement spools for black and decker, 3 spool caps covers of RC100P, 3 springs.
9.9
Exceptional
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Best Value
2
9.8
Exceptional
Eventronic 0.080" Weed Wacker String Replacement Compatible with Ryobi ONE+ 18V 24V Weed Eater, AC80RL3 String Trimmer Refill, Twisted Line Spool Replacement for Ryobi Edger (10 Spools, 2 Caps)
Eventronic

Eventronic 0.080" Weed Wacker String Replacement Compatible with Ryobi ONE+ 18V 24V Weed Eater, AC80RL3 String Trimmer Refill, Twisted Line Spool Replacement for Ryobi Edger (10 Spools, 2 Caps)

Why we love it
  • Compatible with multiple models.
  • High-quality material ensures durability.
  • Makes yard work hassle-free.
Main Highlights
  • Universal Compatibility with Ryobi Models: Specifically engineered for a perfect fit, these Eventronic line string trimmer replacement spool are fully compatible with Ryobi ONE Plus+ cordless trimmer models, including 18V, 24V, and 40V series. It is the ideal high-performance alternative for maintaining your Ryobi equipment.
  • Premium Material for Enhanced Durability: Experience superior cutting strength with our high-quality copolymer nylon resin material. This premium thread offers exceptional flexibility and durability, while the rugged Eventronic ABS spool provides a solid foundation designed to withstand the high-speed operation of any intensive lawn mower task.
  • Precision Winding & Jam-Free Operation：Unlike manual winding which can be cumbersome and cause tangles, our weed wacker string replacement are machine cut and wound for a professional finish. This automatic line change precision ensures the string trimmer operates smoothly reduce getting stuck, protecting your motor from unnecessary strain and maximizing your weeding efficiency.
  • Seamless Integration with Auto-Feed Systems：Specifically engineered to match the auto-feed system of your string trimmer, our string trimmer refill provide the ideal smoothness for consistent line advancement. This seamless integration ensures the weed wacker string extends effortlessly during operation, eliminating the need for manual adjustments and ensuring an uninterrupted grass trimming experience.
  • Complete All-in-One Replacement Kit：Get everything you need in one go. Our comprehensive package include: 10 pack Eventronic replacement string trimmer line spools（0.080" 11 ft/pack）, 2 pack Eventronic trimmer cap cover, and 1x storage box to keep your workshop organized and your spare parts protected.
9.8
Exceptional
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3
9.7
Exceptional
Oregon Magnum Gatorline 095 Trimmer Line Heavy Duty, Professional Twisted Weed Wacker String for Gas and Electric Grass Trimmer and Brushcutters, Fits Most Standard Models .095" x 282-Foot (20-020)
Oregon

Oregon Magnum Gatorline 095 Trimmer Line Heavy Duty, Professional Twisted Weed Wacker String for Gas and Electric Grass Trimmer and Brushcutters, Fits Most Standard Models .095" x 282-Foot (20-020)

Why we love it
  • Cleaner cuts with less effort.
  • Fits all standard trimmer heads.
  • Durable line for reliable results.
Main Highlights
  • 𝗣𝗥𝗢𝗙𝗘𝗦𝗦𝗜𝗢𝗡𝗔𝗟 𝗣𝗘𝗥𝗙𝗢𝗥𝗠𝗔𝗡𝗖𝗘: Our grass and weed trimmer line allows for cleaner, straighter cuts with less effort than traditional trimmer line; ideal for weeds, lawn and thick vegetation
  • 𝗨𝗡𝗜𝗩𝗘𝗥𝗦𝗔𝗟 𝗙𝗜𝗧: Fitting all standard trimmer heads, this trimmer string can be used with most brands, including: Husqvarna, Ryobi, Black & Decker, Craftsman, Stihl, Makita, Greenworks, Echo and More
  • 𝗛𝗜𝗚𝗛-𝗤𝗨𝗔𝗟𝗜𝗧𝗬 𝗡𝗬𝗟𝗢𝗡: High-strength inner core resists breakage even in harsh environments, which means that the line lasts longer and you spend less time winding spools
  • 𝗧𝗪𝗜𝗦𝗧𝗘𝗗 𝗧𝗥𝗜𝗠𝗠𝗘𝗥 𝗟𝗜𝗡𝗘: Produces less noise and less drag than other shapes whilst also delivering a straight cut, making it perfect for professionals and homeowners alike
  • 𝗜𝗗𝗘𝗔𝗟 𝗙𝗢𝗥 𝗟𝗜𝗚𝗛𝗧 𝗧𝗢 𝗠𝗘𝗗𝗜𝗨𝗠 𝗪𝗢𝗥𝗞𝗟𝗢𝗔𝗗: From tidying flower beds to tackling tall grass or navigating rocky terrain, our durable line is built to withstand impact and deliver reliable results
9.7
Exceptional
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5
9.5
Superb
BLACK+DECKER Weed Eater String, Genuine OEM Authentic Trimmer Line, 3-Pack, 30-Feet of Replacement Spool, 0.065-Inch Diameter (AF1003ZP)
BLACK+DECKER

BLACK+DECKER Weed Eater String, Genuine OEM Authentic Trimmer Line, 3-Pack, 30-Feet of Replacement Spool, 0.065-Inch Diameter (AF1003ZP)

Why we love it
  • Battery powered for convenience.
  • Factory wound for reliability.
  • Aerodynamic design enhances efficiency.
Main Highlights
  • BLACK+DECKER replacement spool system eliminates time spent hand winding string trimmers
  • Compatible with: BESTA51, BESTA512, BEASE62, CST1, CST12, CST2, GH4, GH5, GH6, GH61, GH9, GH912, LST12, LST136, LST14, LST21, LST22, LST3, LST4, LST42, LST522, LST118, LSTE522, LSTE523, LSTE525, NST118, NST124, NST1118, NST181, NST218, NST2118, ST7, ST72, ST77, ST771, ST86, ST9
  • Compatible with most BLACK+DECKER string trimmers; 3 feet replacement line is factory wound for a superior feed
  • Includes (3) 0.065 inch diameter line replacement spools
  • The BLACK+DECKER spool utilizes centrifugal force to feed the trimmer line as it is needed
  • 2 Year Limited Warranty
9.5
Superb
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6
9.4
Superb
Husqvarna Titanium Force 0.095-Inch, 140-Foot Spooled String Trimmer Line, Professional Grade Copolymer Weed Eater Line with Cutter, 639005102, Gifts for Men
Husqvarna

Husqvarna Titanium Force 0.095-Inch, 140-Foot Spooled String Trimmer Line, Professional Grade Copolymer Weed Eater Line with Cutter, 639005102, Gifts for Men

Why we love it
  • Durable commercial-grade polymer.
  • Precision cutting for efficiency.
  • Reduces noise for comfort.
Main Highlights
  • Includes one Husqvarna Titanium Force Trimmer String .095 Inch, 140-Foot Weed Trimmer Line compatible with all standard string trimmer heads
  • Made For Durability: Round, dimpled, co-extruded weedeater line is made of a commercial-grade polymer for maximum durability, cutting performance and energy efficiency
  • Precision Manufacturing: This Husqvarna weed eater string has an undulated surface for quiet operation and precise cutting. This trimmer accessory that makes a great gift for men
  • Low Noise: This patented weed wacker string reduces the noise level by 50% to give a better working environment for homeowners. Think of this product when choosing Fathers Day gifts for dad
  • Quality Engineering: Manufactured in the USA, these string trimmer accessories provide great resistance to abrasion and reduced breakage with co-polymer engineered resins for durability and flexibility. This trimmer spool suits mens gifts ideas
  • Titanium Force 0.095-Inch, 140-Foot String Husqvarna Trimmer Line Spool
9.4
Superb
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7
9.3
Superb
YWTESCH 10 Pack AF-100 Replacement Spool Line for Black+Decker - 0.065" Weed Eater String Trimmer Line Spool, 30ft Autofeed Weed Wacker Spool Refill for Black+Decker(8 Spool,2 Cap,2 Spring)
YWTESCH

YWTESCH 10 Pack AF-100 Replacement Spool Line for Black+Decker - 0.065" Weed Eater String Trimmer Line Spool, 30ft Autofeed Weed Wacker Spool Refill for Black+Decker(8 Spool,2 Cap,2 Spring)

Why we love it
  • Compatible with many Black+Decker models.
  • Efficient cutting through grass easily.
  • Durable, lasts longer than others.
Main Highlights
  • SUITABLE FOR MULTIPLE COMPATIBLE WITH BLACK+DECKER MODELS: GH400, GH500, GH600, GH610, GH900, GH912, ST6600, ST7000, ST7200, ST7700, ST7701, ST8600, ST9000, CST1000, CST1100, CST1200, CST2000, MTC220, MTE912, NST1018, NST1024, NST1118, NST1810, NST2018, NST2118, LST120, LST136, LST140, LST201, LST220, LST300, LST400, LST420, LST522, LST1018, LSTE523, LSTE525, BESTA510, BESTA512, BESTE620
  • EFFICIENT CUTTING: 0.065-Inch durable polyamide nylon thread (30 FT. long/pcs), flexible and long service life. Use centrifugal force and aerodynamics to reduce drag easily cuts through grass and weeds
  • HIGH QUALITY: Pliable and flexible allowing for the line to stretch and cushion on impact with hard surfaces. Automatic feeding system to change spools eliminates the time-consuming task of manually winding the line. Makes mowing the lawn easier and more convenient
  • ABRASION RESISTANT: The trimmer line is made of improved nylon polyamide material with a tensile strength of over 100 lb, which is 30% more durable than other brands and lasts longer
  • MORE DURABLE: The spools are made of the latest materials to withstand the high speeds of the weed wacker, resulting in higher durability
9.3
Superb
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8
9.3
Superb
YWTESCH Trimmer String for Ryobi One Plus+ AC80RL3,11 FT/0.080-Inch，Spool Replacement Compatible with Ryobi 18v, 24v, and 40v Cordless Trimmers (9 Pack Trimmer Line & 2 Pack Trimmer Cap)
YWTESCH

YWTESCH Trimmer String for Ryobi One Plus+ AC80RL3,11 FT/0.080-Inch，Spool Replacement Compatible with Ryobi 18v, 24v, and 40v Cordless Trimmers (9 Pack Trimmer Line & 2 Pack Trimmer Cap)

Why we love it
  • Compatible with various trimmer models.
  • Automatic system saves time and effort.
  • Durable material outlasts competitors.
Main Highlights
  • COMPATIBLE WITH STRING TRIMMER: Ryobi ONE Plus+ Cordless Trimmer Models: 18V, 24V and 40V
  • HIGH QUALITY: 0.080-Inch durable polyamide nylon thread, flexible and long service life. Use centrifugal force and aerodynamics to reduce drag easily cuts through grass and weeds
  • AUTOMATIC FEEDING SPOOLS: Automatic feeding system to change spools eliminates the time-consuming task of manually winding the line. Makes mowing the lawn easier and more convenient
  • ABRASION RESISTANT: The trimmer line is made of improved nylon polyamide material with a tensile strength of over 100 lb, which is 30% more durable than other brands and lasts longer
  • MORE DURABLE: The spools are made of the latest materials to withstand the high speeds of the weed wacker, resulting in higher durability
9.3
Superb
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9
9.1
Superb
Save 7%
VIABRICO .080" Weed Eater String, Square Orange Heavy Duty String Trimmer Line, Weed Wacker String Universal Commercial Grade, Premium Nylon Weedeater Line 0.080" x 1.35LB, 425Foot
VIABRICO

VIABRICO .080" Weed Eater String, Square Orange Heavy Duty String Trimmer Line, Weed Wacker String Universal Commercial Grade, Premium Nylon Weedeater Line 0.080" x 1.35LB, 425Foot

7% Off
Why we love it
  • Bright orange visibility.
  • Durable high-strength nylon.
  • Sharper square cut design.
Main Highlights
  • 【High Efficiency】Featuring an innovative square shape, this weed wacker string provides sharp edges for an aerodynamic cutting experience. The unique design significantly increases the cutting surface area by 300%, delivering even-cut edges and a manicured lawn finish. Experience a quieter, more powerful performance from your weed wacker string.
  • 【Heavy Duty Weed Eater String】Stop struggling with thin lines that break easily. Our newly upgraded weed eater string is crafted from premium Polyamide material. With a massive 110 LB Tensile weight and High Impact Resistance, this heavy-duty trimmer line is built to handle the tough vegetation without snapping, ensuring long-lasting performance.
  • 【Abrasion & Crack Resistant】Engineered for professionals, our string trimmer line boasts exceptional abrasion resistance and high crack resistance. The advanced material science extends the deterioration cycle to 5 years, making it a cost-efficient choice for long-term use. It remains incredibly tough and intact even when edging against sharp rocks, dusty gravel terrain.
  • 【Effortless & Reduced Tangling】Our .080" trimmer line heavy duty is precision-wound to minimize misfeeds, reduce jamming, and reduce tangling. This effortless & uninterrupted design allows you to save working time, providing a smooth, continuous feed that lets you focus on the job rather than fixing the trimmer.
  • 【Universal Compatibility & Reliable Performance】 Our weedeater line is the perfect trimmer string for any gas, electric, or cordless string trimmer that accepts trimmer line 0.080''. This weed trimmer line provides a seamless fit and consistent performance across most brands, making it the ultimate go-to choice for your landscaping needs.
9.1
Superb
Save 7%
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10
9.0
Superb
VIABRICO .105" Weed Eater String, Square Orange Heavy Duty String Trimmer Line, Weed Wacker String Universal Commercial Grade, Premium Nylon Weedeater Line 0.105" x 2.2LB, 330Foot
VIABRICO

VIABRICO .105" Weed Eater String, Square Orange Heavy Duty String Trimmer Line, Weed Wacker String Universal Commercial Grade, Premium Nylon Weedeater Line 0.105" x 2.2LB, 330Foot

Why we love it
  • Efficient square design increases cutting.
  • Heavy tensile, high-impact string.
  • Abrasion and crack resistant.
Main Highlights
  • 【High Efficiency】Featuring an innovative square shape, this weed wacker string provides sharp edges for an aerodynamic cutting experience. The unique design significantly increases the cutting surface area by 300%, delivering even-cut edges and a manicured lawn finish. Experience a quieter, more powerful performance from your weed wacker string.
  • 【Heavy Duty Weed Eater String】Stop struggling with thin lines that break easily. Our newly upgraded weed eater string is crafted from premium Polyamide material. With a massive 110 LB Tensile weight and High Impact Resistance, this heavy-duty trimmer line is built to handle the tough vegetation without snapping, ensuring long-lasting performance.
  • 【Abrasion & Crack Resistant】Engineered for professionals, our string trimmer line boasts exceptional abrasion resistance and high crack resistance. The advanced material science extends the deterioration cycle to 5 years, making it a cost-efficient choice for long-term use. It remains incredibly tough and intact even when edging against sharp rocks, dusty gravel terrain.
  • 【Effortless & Reduced Tangling】Our .105" trimmer line heavy duty is precision-wound to minimize misfeeds, reduce jamming, and reduce tangling. This effortless & uninterrupted design allows you to save working time, providing a smooth, continuous feed that lets you focus on the job rather than fixing the trimmer.
  • 【Universal Compatibility & Reliable Performance】 Our weedeater line is the perfect trimmer string for any gas, electric, or cordless string trimmer that accepts trimmer line 0.105''. This weed trimmer line provides a seamless fit and consistent performance across most brands, making it the ultimate go-to choice for your landscaping needs.
9.0
Superb
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📊We scanned 833 products
🔍
We reviewed the most relevant Lawn Trimmer String offers across Amazon and leading retailers, covering major brands and models. Our shortlist features trusted names like Eventronic, Oregon, EGO Power+, BLACK+DECKER, Husqvarna, YWTESCH, VIABRICO, known for dependable quality and smart design.
⭐
To determine today's best Lawn Trimmer String, we analyzed 4166 real customer and expert reviews, focusing on satisfaction, real-world performance and long-term reliability. We also weigh each review's relevance, authenticity and freshness for a fair comparison.

Here's what we found:

🏆 #1
Weed Eater String Compatible with Black+Decker, AF-100 0.065" Weed Wacker String Refill 360ft Automatic Feed String Trimmer Replacement Line Spool for Black&Decker (12Spools + 3Caps+3Springs)

Our overall winner is Weed Eater String Compatible with Black+Decker, AF-100 0.065" Weed Wacker String Refill 360ft Automatic Feed String Trimmer Replacement Line Spool for Black&Decker (12Spools + 3Caps+3Springs) by Eventronic. It stands out for the right balance of quality, performance and value.

✨ What sets it apart:
✓Automatic feeding simplifies trimmer use.
✓Durable nylon material lasts longer.
✓Increased efficiency for better cutting.
💎 Best Value
Eventronic 0.080" Weed Wacker String Replacement Compatible with Ryobi ONE+ 18V 24V Weed Eater, AC80RL3 String Trimmer Refill, Twisted Line Spool Replacement for Ryobi Edger (10 Spools, 2 Caps)

The best value for most shoppers is Eventronic 0.080" Weed Wacker String Replacement Compatible with Ryobi ONE+ 18V 24V Weed Eater, AC80RL3 String Trimmer Refill, Twisted Line Spool Replacement for Ryobi Edger (10 Spools, 2 Caps) by Eventronic, with consistently high satisfaction across expert and customer reviews.

💰 Best Deal
VIABRICO .080" Weed Eater String, Square Orange Heavy Duty String Trimmer Line, Weed Wacker String Universal Commercial Grade, Premium Nylon Weedeater Line 0.080" x 1.35LB, 425Foot

The strongest deal right now for Lawn Trimmer String is VIABRICO .080" Weed Eater String, Square Orange Heavy Duty String Trimmer Line, Weed Wacker String Universal Commercial Grade, Premium Nylon Weedeater Line 0.080" x 1.35LB, 425Foot at VIABRICO, currently at 7% off.

🔄Our Lawn Trimmer String ranking is updated regularly to reflect new releases and price changes-check back for the latest picks and deals.