Skip to content

Polytunnel

Polytunnel shows low returns (0.5%), but weak search conversion (0.5%) keeps it on the watch list.

Flapen Score

55
Worth a look
Market size 27Growth 19Conversion 6Competition 81Returns 97Price range 59Avg price 89Brand share 51Review moat 73Quality gap 96
This niche Category average

Is Polytunnel profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Polytunnel is a £113K/yr Amazon United Kingdom market (362K searches/yr). The top 5 brands hold 74% of demand. Demand peaks in Mar–Apr–May. Verdict: Worth a look — 55/100.

Polytunnel: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved -12.0% over the last 90 days and 0.5% of searches end in a purchase.

£113K

revenue / yr

Units sold / yr4K
Search volume / yr-12.0%362K
Conversion rate0.5%
Avg price£62.32

Who owns the niche?

The top 5 brands hold 74% of demand, so 26% of the market is open.

26%

open market share

Brands · sellers15 · 27
Top-5 product click share34%
Open market26%
Avg brand age43 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 3.9★ — the gap to enter on.

0/100

page quality · 54 products

Sponsored placement78%
New entrants (1y)6· 0 succeeded
Avg rating3.9★
Avg reviews573

Top Polytunnel products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Competition: brands, sellers & click share

Clicks spread well past the top 5 (34% combined) — an open shelf where new products get seen.

£0£3K£7K£10K£14K101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

15 falling

Sellers

27

Top-5 brand share

74%

Top 20: 100%

Top-5 click share

34%

Top 20: 69%

Open market

20%

  • Outsunny33%
  • VOUNOT13%
  • VonHaus12%
  • CHRISTOW9%
  • Panana7%
  • Navoys6%

Polytunnel demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume362KCVR0.5%Products54Brands15Top 5 Brands74%OOS Rate2.9%Rating3.9★Reviews573Avg BSR#135
13K8KSpike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Mar, Apr, May · busiest ÷ quietest = 3.3×

Top Polytunnel search terms shoppers use

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

  • polytunnel159K/yr
  • polytunnel greenhouse39K/yr
  • poly tunnels for gardens30K/yr
  • poly tunnel32K/yr
  • poly tunnels for allotments21K/yr
  • polly tunnel13K/yr
  • small polytunnel14K/yr
  • mini polytunnel11K/yr
  • garden polytunnel9K/yr
  • polytunnel frame only6K/yr

What reviews say buyers love and hate about Polytunnel

What buyers mention most, as a share of all reviews.

What buyers love

83% of reviews
Value For Money21%

Good for the money

Quality-Overall18%

Excellent product

Assembly/Installation15%

Easy to install

Strength8%

Very sturdy

Size-Overall7%

Good size

What buyers complain about

74% of reviews
Quality-Overall17%

Awful quality

Durability14%

broke into pieces

Strength13%

Not strong

Size-Overall8%

Size small

Instructions/User Manual/Troubleshooting6%

Wrong instruction sent with item

Polytunnel return rate & reasons

Why buyers send it back, as a share of all return requests.

0.5%

Return rate

47%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Size-Overall
36%
2Strength
11%
3Defective Material/Parts
8%
4Quality-Overall
8%
5Durability
6%

Common Polytunnel questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Polytunnel 55/100 on Amazon United Kingdom — Worth a look. The niche generates £113K/yr across 54 tracked products. 0 of 6 products launched in the last 360 days are still selling. Search demand moved -12.0% over the last 90 days.
Search demand for Polytunnel on Amazon United Kingdom peaks in Mar–Apr–May, where the busiest month runs 3.3× the quietest.