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String Trimmer Head

Pass

String Trimmer Head scores 68 out of 100, a Pass. Shoppers spend an estimated $106K a year here, search demand grew +131.7% this quarter, and an estimated 2.5% of orders come back.

Flapen Score
68
68 / 100
Top 9% of 8,839 Patio, Lawn & Garden niches · +12 vs the category median of 56
Market size
$106K/yr257K searches / yr
90-day growth
+131.7%search demand this quarter
Competition
39%top-5 click share · 25 brands · 125 sellers

Flapen Score

String Trimmer Head against its category

The dotted line is the Patio, Lawn & Garden average. Past it, String Trimmer Head is stronger. Inside it, weaker.

68Pass
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The String Trimmer Head market on Amazon at a glance

Shoppers on Amazon United States searched for String Trimmer Head 257K times last year and spent an estimated $106K. The top 5 brands take 54% of clicks. Demand peaks in May–Jun–Jul–Aug. Flapen scores it 68 out of 100, a Pass.

01 · Demand

An estimated 1.8% of those searches ended in a purchase.

Shoppers searched for this 257K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 1.8% of those searches ended in a purchase. Searches in the last 90 days moved +131.7% against the 90 days before. Searches, conversion and average price together put the market at an estimated $106K a year.

Searches, last 12 months
257K
Growth, 90 days vs prior 90
+131.7%
Conversion, latest week
1.8%
Market size, estimated
$106Ka year
Peak month
July16.3× the quietest month
Top search term
string trimmer head42K searches a year

02 · Price

A sale here is worth $22.43.

Listings sell for $22.43 on average, from $7.92 to $46.10. Amazon reports units sold in ranges. This niche sold 4K to 5K a year. The average listing sells 0 to 100 of them. At $22.43 that is $0 to $2K a year per listing.

Average price
$22.43inside the $15 to $100 sweet spot
Price range
$7.92–$46.10
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
4K–5K
Units per listing a year
0–100
Revenue per listing a year
$0–$2K
Returns
2.5%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is low.

86% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 4.7% of listings are out of stock. The average listing ranks #247 within String Trimmer Parts & Accessories. It carries 636 reviews at 4.02 stars, so a new listing needs social proof before a better product.

Sponsored listings
86%
Prime listings
100%
Out of stock, average day
4.7%
Average rank
#247in String Trimmer Parts & Accessories
Average rating
4.02 starsAmazon United States average 4.42 stars
Average reviews
636per listing
Listings tracked
37

04 · Newcomers

10 of last year's 12 launches cleared the first-year sales bar.

12 products launched here in the last 12 months. 10 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 34 months on average, so a newcomer is not facing entrenched names.

Launched, last 12 months
12
Successful launches
10Amazon's first-year sales bar
Average brand age
34 months

Products

Top String Trimmer Head products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Sign in to see the products

The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone.

Competition

Competition: brands, sellers & click share

The top 5 products take only 39% of clicks. An open shelf where new products get seen.

Brands

25 rising

Sellers

125

Top-5 brand share

54%

Top 20: 95%

Top-5 click share

39%

Top 20: 80%

Open market

40%

  • Brand 119%
  • Brand 211%
  • Brand 310%
  • Brand 48%
  • Brand 56%
  • Brand 66%

Demand

String Trimmer Head search demand

Weekly searches over the year, seasonality beneath. Pick a range.

20K15KBlack Friday '25Holiday '25Spike '26JulAugSepOctNovDecJanFebMarAprMayJun

Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 16.3×

Search terms

Top String Trimmer Head search terms shoppers use

The exact words shoppers type, with yearly volume, growth, and conversion.

  • string trimmer head42K/yr
  • universal trimmer head26K/yr
  • weedeater heads replacement16K/yr
  • string trimmer attachments23K/yr
  • string trimmer accessories36K/yr
  • trimmer head replacement18K/yr
  • weed wacker head replacement12K/yr
  • atlas trimmer head replacement11K/yr
  • string trimmer replacement parts28K/yr
  • universal weed eater head replacement8K/yr

Reviews and returns

What reviews say buyers love and hate about String Trimmer Head

We read the reviews and the return reasons for every product selling here.

15%of positive reviews mention “Quality-Overall”
21%of negative reviews mention “Size-Overall”
2.5%of orders come back
“To small”
A buyer, on “Size-Overall”21% of negative reviews mention the same topic

Every topic

Every topic buyers talk about, one row each.

Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.

16 topics

NegativePositive

FAQ

Common String Trimmer Head questions

Answered from the same tracked data.