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40l Bin Liners

prices mostly outside the sweet spot ($2.16–$13.91) — 40l Bin Liners doesn't clear our bar today.

Flapen Score

43
Skip it
Market size 13Growth 23Conversion 96Competition 32Returns 100Price range 0Avg price 20Brand share 40Review moat 40Quality gap 62
This niche Category average

Is 40l Bin Liners profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, 40l Bin Liners is a £51K/yr Amazon United Kingdom market (51K searches/yr). The top 5 brands hold 81% of demand. Verdict: Skip it — 43/100.

40l Bin Liners: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Not really. Search demand moved -3.3% over the last 90 days and 14.1% of searches end in a purchase.

£51K

revenue / yr

Units sold / yr8K
Search volume / yr-3.3%51K
Conversion rate14.1%
Avg price£7.10

Who owns the niche?

The top 5 brands hold 81% of demand, so 19% of the market is open.

19%

open market share

Brands · sellers11 · 77
Top-5 product click share66%
Open market19%
Avg brand age56 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.4★ — the gap to enter on.

0/100

page quality · 17 products

Sponsored placement71%
New entrants (1y)5· 2 succeeded
Avg rating4.4★
Avg reviews2,539

Top 40l Bin Liners 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 66% of clicks — established leaders, but buyers still shop beyond them.

£0£5K£10K£15K£20K101001K10K100K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

11 falling

Sellers

77

Top-5 brand share

81%

Top 20: 100%

Top-5 click share

66%

Top 20: 100%

Open market

15%

  • Teivio48%
  • BLACK+DECKER15%
  • EKO8%
  • CATERPACK BY ROBINSON YOUNG5%
  • Kordis5%
  • Polylina4%
  • Open — no brand owns it (5 brands, 15%)

40l Bin Liners demand & seasonality

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

Volume51KCVR14.1%Products17Brands11Top 5 Brands81%OOS Rate13.5%Rating4.4★Reviews2,539Avg BSR#175
1K800Spike '26Nov '25Dec '25Jan '26Mar '26Apr '26May '26

Top 40l Bin Liners search terms shoppers use

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

  • 40l bin liners18K/yr
  • bin bags 40l9K/yr
  • 40 litre bin bags10K/yr
  • 40l bin bags5K/yr
  • bin liners 40l3K/yr
  • 45l bin liners4K/yr

What reviews say buyers love and hate about 40l Bin Liners

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

What buyers love

91% of reviews
Quality-Overall22%

Excellent product

Value For Money16%

Cheap price

Size-Overall15%

Fit nicely

Strength12%

Sturdy bags

Thickness8%

These are really thick bags

What buyers complain about

87% of reviews
Thickness17%

these bags are not thick

Quality-Overall16%

Quality control issue

Strength13%

Not sturdy

Size-Overall11%

these are too narrow

Ease Of Use11%

not easy to use

40l Bin Liners return rate & reasons

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

0.1%

Return rate

42%

Fixable by listing

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

1Size-Overall
36%
2Bin Capacity
31%
3Thin
7%
4Strength
7%
5Quality-Overall
6%

Common 40l Bin Liners questions

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

Flapen scores 40l Bin Liners 43/100 on Amazon United Kingdom — Skip it. The niche generates £51K/yr across 17 tracked products. 2 of 5 products launched in the last 360 days are still selling. Search demand moved -3.3% over the last 90 days.
40l Bin Liners buyers on Amazon United Kingdom complain most about Thickness, Quality-Overall, Strength, the themes mined from the niche's reviews. Its return rate is 0.1%.