Where to Buy a Weed Eater: Buying Guide for 2026
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Where to buy a weed eater: Amazon, big box stores or dealers, plus trimmer types, features, sizing and budgets explained.
If you are deciding where to buy a weed eater, Amazon gives you the widest choice and the most owner reviews, big box home improvement stores let you hold the trimmer before you buy, and brand dealers are best for professional gas models and local repairs. Most homeowners find the right mix of price, selection and delivery online, then rely on the maker's warranty for support.
This guide compares the main places to shop and explains which features matter, what to spend and how to size a string trimmer for your yard.
Where to Buy a Weed Eater: Amazon vs Big Box Stores vs Specialty Shops
Each option has a different balance of selection, verified reviews, price, delivery, returns and warranty support.
Buying a String Trimmer on Amazon
Amazon carries battery trimmers from nearly every major platform, from 20V homeowner models to 60V and 80V systems, plus gas trimmers and replacement line. Verified owner reviews reveal how line feed systems and batteries hold up over time. Check whether the listing includes a battery and charger, since many tool only versions do not.
Delivery is another advantage. A trimmer box is long and awkward in a small car, and online orders arrive at the door. Read the seller details too: items sold and shipped by Amazon usually follow its standard return process, while third party sellers set their own terms.
Home Improvement and Big Box Stores
Home centers let you feel the weight and balance in person, which matters for a tool you hold for half an hour at a time. They typically stock the battery brands they partner with, so selection can be narrower, but returns are simple.
Brand Websites and Specialty Retailers
Outdoor power dealers sell professional gas trimmers and handle tune ups, warranty repairs and parts. Brand websites list every model and accessory in a battery family, which helps when you want to expand a tool system.
When to Buy for the Best Deals
Trimmers often see price cuts at the end of the mowing season in fall, along with major holiday sales. Spring brings new models and the most demand, so shopping early helps you avoid sold out kits.
What Is a String Trimmer and Do You Need One?
A string trimmer, also called a weed eater or weed wacker, uses a fast spinning nylon line to cut grass and weeds where a mower cannot reach: along fences, around trees, beside walls and on slopes. Most yards with a lawn need one, because even the best mower leaves an untidy edge. Many models also rotate to work as an edger along driveways and sidewalks, which saves buying a second tool.
Main Types of String Trimmers
- Battery trimmers: quiet, easy to start and low maintenance. 20V and 40V models suit small and medium yards, while 56V to 80V systems handle thick weeds and bigger properties.
- Gas trimmers: two stroke or four stroke engines with unlimited runtime when you refuel. They suit large lots, rural properties and dense brush.
- Corded electric trimmers: light and cheap, limited by the extension cord. Best for small yards near an outlet.
- Attachment capable and walk behind models: split shaft systems accept edgers and pruners, while wheeled walk behind trimmers clear overgrown fields.
Key Features to Consider
Knowing what to look for in a weed eater helps you avoid a tool that is too weak for your weeds or too heavy for your arms.
Gas vs Battery Power
Modern battery trimmers rival small gas engines for most homeowners, with no fuel mixing or pull starts. Gas still wins for all day work and heavy brush on large properties.
Cutting Swath and Line Diameter
Swath widths of 12 to 13 inches suit small yards, while 15 to 17 inches cover more ground per pass. Thicker line, such as 0.095 inch, cuts tougher weeds but needs more power.
Straight vs Curved Shaft
Straight shafts reach under shrubs and decks and suit taller users. Curved shafts are shorter and lighter, which helps in small yards.
Weight and Balance
A well balanced trimmer with an adjustable assist handle reduces fatigue. Lighter users and older gardeners should look closely at total weight with the battery. Our best weed eater for seniors guide focuses on easy handling models.
Line Feed System
Bump feed advances line when you tap the head on the ground. Automatic feed does it for you, and some heads load new line without taking the spool apart.
Edging Mode and Attachments
Rotating heads and wheel guides turn many trimmers into edgers. If crisp borders matter, see our best string trimmer for edging picks.
Runtime and Battery Ecosystem
Choose a battery platform you can grow into, since the same pack can run a blower, mower or hedge trimmer. A second battery doubles runtime for bigger yards.
How Much Should You Spend?
Entry level battery and corded trimmers cost around $80 to $140 and handle small lawns well. Mid range models around $250 to $300 add bigger batteries, wider swaths and better line feeds. Premium professional gas trimmers and brushless kits run around $450 to $650. For a deeper price breakdown, see how much does a weed eater cost.
Remember the running costs as well. Trimmer line, replacement spools and an occasional new head are cheap, but a second battery can add a large share of the tool price. Gas owners should budget for two stroke oil, fresh fuel, spark plugs and air filters each season.
What Size String Trimmer Do You Need?
When asking what size string trimmer do I need, think about yard size and how thick your weeds get.
| Yard size | Typical job | Suggested trimmer |
|---|---|---|
| Small yard or townhome | Light edges, a few beds | 20V battery or corded, 12 to 13 inch swath |
| Quarter to half acre | Fence lines, trees, edging | 40V to 60V battery, 14 to 16 inch swath |
| Half acre or more | Long borders, thick weeds | High voltage battery or gas, 16 to 18 inch swath |
If you are between sizes, lean toward the larger option. A slightly stronger trimmer finishes faster and is less likely to stall on thick patches, while the extra weight is usually small.
Is a String Trimmer Worth Buying?
For nearly every lawn, yes. Is a string trimmer worth it comes down to the finish: a mower alone leaves shaggy edges along fences, beds and walks, and a trimmer cleans them up in minutes. A good model lasts many seasons with basic care, which makes the cost per year small. Learn more in how long does a weed eater last.
Common Buying Mistakes to Avoid
- Buying a tool only trimmer without checking battery and charger cost.
- Choosing a 20V model for a large property with thick weeds.
- Ignoring weight and balance, then dreading every trim.
- Picking a gas model when a battery trimmer would be easier to start and maintain.
Frequently Asked Questions
How do I choose a weed eater?
Start with yard size and weed thickness, then pick a power type. How to choose a weed eater usually ends with a battery model for small and medium yards and gas or a high voltage battery for large properties. Then compare weight, swath width and line feed.
What line size does a weed eater use?
Most homeowner trimmers use 0.065 to 0.080 inch line, while stronger battery and gas models take 0.080 to 0.095 inch line. Always check the manual, since line that is too thick can strain the motor and wear the head faster.
Can I use a weed eater as an edger?
Yes. Many trimmers rotate the head so the line spins vertically along a driveway or sidewalk. Some include a wheel guide for straighter lines, and attachment capable models accept a dedicated edger head for the cleanest result.
Do battery weed eaters need maintenance?
Very little. Keep the guard and head clean, replace line as needed and store batteries indoors at moderate temperatures. Gas models need more care, including fuel mixing, spark plugs and air filters.
What is the best brand of string trimmer?
There is no single best brand. EGO, Greenworks, DEWALT, Milwaukee, Makita, WORX and BLACK+DECKER lead in battery trimmers, while ECHO and Husqvarna are popular in gas. Pick the platform that fits your yard and other tools.
Final Thoughts
Knowing where to buy a weed eater is easy once you know what you need: Amazon for selection and reviews, big box stores for an in person feel and dealers for professional gas models. Match power and swath to your yard, then see our picks for the best string trimmer.
