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15x30 Pool Liner

weak search conversion (0.3%) — 15x30 Pool Liner doesn't clear our bar today.

Flapen Score

44
Skip it

Ranks 7,439 of 8,839 Patio, Lawn & Garden niches · −12 vs the category median of 56

Market size 5Growth 77Conversion 3Competition 49Returns 81Price range 11Avg price 25Brand share 26Review moat 75Quality gap 78
This niche Category average · 8,839 niches

Is 15x30 Pool Liner profitable on Amazon?

According to Flapen's Amazon United States niche tracking, 15x30 Pool Liner is a $18K/yr Amazon United States market (22K searches/yr). The top 5 brands hold 89% of demand. Demand peaks in Apr–May–Jun. Verdict: Skip it — 44/100.

15x30 Pool Liner: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved +65.7% over the last 90 days and 0.3% of searches end in a purchase.

$18K

revenue / yr

Units sold / yr250
Search volume / yr+65.7%22K
Conversion rate0.3%
Avg price$337.56

Who owns the niche?

The top 5 brands hold 89% of demand, so 11% of the market is open.

11%

open market share

Brands · sellers8 · 12
Top-5 product click share55%
Open market11%
Avg brand age43 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.3★ — the gap to enter on.

0/100

page quality · 25 products

Sponsored placement88%
New entrants (1y)4· 2 succeeded
Avg rating4.3★
Avg reviews510

Top 15x30 Pool Liner 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

The top 5 products take 55% of clicks — established leaders, but buyers still shop beyond them.

$0$2K$4K$6K$7K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

8 falling

Sellers

12

Top-5 brand share

89%

Top 20: 100%

Top-5 click share

55%

Top 20: 93%

Open market

6%

  • Smartline34%
  • Blue Wave25%
  • Pureline14%
  • VEVOR10%
  • Swimline6%
  • Happybuy5%
  • Open — no brand owns it (2 brands, 6%)

15x30 Pool Liner demand & seasonality

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

Volume22KCVR0.3%Products25Brands8Top 5 Brands89%OOS Rate9.9%Rating4.3★Reviews510Avg BSR#169
1K600Spike '25Black Friday '25Spike '26JulAugSepOctNovDecJanFebMarAprMayJunJul

Peak months: Apr, May, Jun · busiest ÷ quietest = 5.6×

Top 15x30 Pool Liner search terms shoppers use

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

  • 15x30 oval pool liner11K/yr
  • 15x30 pool liner6K/yr
  • oval pool liner4K/yr

What reviews say buyers love and hate about 15x30 Pool Liner

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

What buyers love

94% of reviews
Quality-Overall38%

Good quality

Color19%

Great product love the color

Size-Overall13%

Fit perfectly

Value For Money10%

Much cheaper than the pool stores

Assembly/Installation10%

Wasn't that bad as far as installing

What buyers complain about

92% of reviews
Size-Overall17%

Doesnt fit right

Defective Material/Parts17%

RIPPED LINER Product defective

Thickness17%

Very thin liner

Leak-Proof17%

Installed and havent even filled the pool all the way and its leaking

Advertised Vs Actual Product8%

False advertisement

15x30 Pool Liner return rate & reasons

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

1.7%

Return rate

70%

Fixable by listing

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

1Size-Overall
55%
2Thin
7%
3Advertised Vs Actual Product
6%
4Thickness
6%
5Quality-Overall
4%

Common 15x30 Pool Liner questions

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

Flapen scores 15x30 Pool Liner 44/100 on Amazon United States — Skip it. The niche generates $18K/yr across 25 tracked products. 2 of 4 products launched in the last 360 days are still selling. Search demand moved +65.7% over the last 90 days.
Search demand for 15x30 Pool Liner on Amazon United States peaks in Apr–May–Jun, where the busiest month runs 5.6× the quietest.