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53

green string

Worth a look

Shows searches that convert (25.4% search→purchase), but prices mostly outside the sweet spot ($2.97–$6.62) keeps it on the watch list.

Market size 12Growth 96Conversion 100Competition 34Returns 99Price range 0Avg price 13Brand share 54Review moat 51Quality gap 33

Conversion

Incredible25.4%

search→purchase rate — share of searches ending in a sale

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Growth

Incredible+139.0%

90-day search growth — must beat 0% to launch

Brand share

Good73%

top-5 brand share — brands hold most of the demand

Review moat

Good1,465.82

avg incumbent reviews — the moat a new listing must climb

Competition

Okay65%

top-5 click share — leaders hold, buyers still browse

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Avg price

Bad£4.71

avg listing price — sweet spot $15–$100

Market size

Bad£50K

£50K/yr · 42K searches

Price range

Bad£2.97–£6.62

cheapest to priciest tracked listing — scored on the share inside $15–$100

According to Flapen's Amazon United Kingdom niche tracking, green string is a £50K/yr Amazon United Kingdom market (42K searches/yr). The top 5 brands hold 73% of demand. Demand peaks in May–Jun–Jul–Nov–Dec. Verdict: Worth a look — 53/100.

Data updated Jul 26, 2026 · scored weekly · How we score niches

green string market data

Units sold / yr
8K–10K
avg 250–500/product
Revenue / yr
£38K–£47K
units × avg price
Conversion rate
25.4%
Avg BSR
#4,068
Page quality
0%
Prime
100%
Sponsored
65%
Out of stock
2.6%
Avg brand age
47 months
Avg seller age
180 days

Competition & brand share

The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.

Brands

16 flat

Sellers

35

Top-5 brand share

73%

Top 20: 100%

Top-5 click share

65%

Top 20: 100%

Open market

21%

  • NAEEM SONS27%
  • Draper14%
  • nuoshen12%
  • Vivifying11%
  • jijAcraft8%
  • Sricam6%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +139.0% search growth over the last 90 days.
2K1KHoliday '24Spike '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: May, Jun, Jul, Nov, Dec · busiest ÷ quietest = 5.0×

Top green string search terms

  • garden twine green12K/yr
  • green garden string8K/yr
  • green garden twine5K/yr
  • green string11K/yr
  • green twine6K/yr
All search terms

Top green string products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%5%£2K10%£5K15%£7K20%£10K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 17 tracked products in this niche — three views at once, no toggling.

What buyers say about green string

What buyers praise and complain about, mined from review topics.

What buyers love

Value For Money22%

“Great value for money”

Quality-Overall22%

“Good quality garden string”

Advertised Vs Actual Product17%

“As described”

Strength12%

“Extremely strong”

Plant Growth7%

“Loving this it actually keeps the plants in place fantastic value”

Cutting/Trimming4%

“great product, so easy to cut off as much as you need with the handy gadget”

Ease Of Use4%

“easy to use”

Durability2%

“durable and easy to use”

Color2%

“The colour blends in with the foliage nicely”

Smell1%

“A natural product with a natural smell”

What buyers complain about

Quality-Overall13%

“Poor quality”

Durability11%

“Breakable”

Thickness9%

“Very thin and breaks almost immediately”

Ease Of Use8%

“Tangled and difficult to use”

Water Resistance6%

“Useless as fell apart when wet”

Value For Money6%

“WASTE money”

Strength6%

“Not very strong, breaks easily, wouldn't buy again”

Color6%

“It's dark green as seen”

Jamming/Clogging6%

“when you get halfway through the spool it can jam”

Design-Overall6%

“Avoid- hopeless design”

Top return reasons

Color24%
Thin22%
Advertised Vs Actual Product11%
Functionality-Overall8%
Material Quality5%
Value For Money5%
Quality-Overall5%
Strength5%
Brightness/Shine/Glow3%
Smell3%

Common questions

Is green string profitable to sell on Amazon United Kingdom?
The niche generates £50K/yr across 17 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +139.0%. Flapen's verdict: Worth a look (53/100).
How competitive is the green string niche?
16 brands and 35 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 73% of demand.
What do buyers complain about in green string?
Top complaints mined from reviews: Quality-Overall, Durability, Thickness. The return rate is 0.1%.
When does demand for green string peak?
Demand peaks in May–Jun–Jul–Nov–Dec; the busiest month runs 5.0× the quietest.
What does it cost to enter the green string niche?
Listings span £2.97–£6.62; the average listing price is £4.71 (sweet spot $15–$100). The average incumbent carries 1,466 reviews — the moat a new listing must climb.