Skip to content
43

40l Bin Liners

Skip it

Prices mostly outside the sweet spot ($2.16–$13.91) — this niche doesn't clear our bar today.

Market size 13Growth 23Conversion 96Competition 32Returns 100Price range 0Avg price 20Brand share 40Review moat 40Quality gap 62

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Conversion

Incredible14.1%

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Brand share

Okay81%

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

Review moat

Okay2,539.12

avg incumbent reviews — the moat a new listing must climb

Competition

Okay66%

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

Growth

Bad-3.3%

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

Avg price

Bad£7.10

avg listing price — sweet spot $15–$100

Market size

Bad£51K

£51K/yr · 51K searches

Price range

Bad£2.16–£13.91

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

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.

Data updated Jul 24, 2026 · scored weekly · How we score niches

40l bin liners market size & sales

Units sold, revenue, conversion and listing quality across the tracked shelf.
Units sold / yr
6K–8K
avg 250–500/product
Revenue / yr
£43K–£57K
units × avg price
Conversion rate
14.1%
Avg BSR
#175
Page quality
0%
Prime
100%
Sponsored
71%
Out of stock
13.5%
Avg brand age
56 months
Avg seller age
177 days

Competition: brands, sellers & click share

The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.

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 Amazon search volume, last 38 weeks — -3.3% search growth over the last 90 days.
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
All search terms

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.

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

0%10%£5K20%£10K30%£15K40%£20K101001K10K100K 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 reviews say buyers love and hate about 40l bin liners

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

What buyers love

Quality-Overall22%

“Excellent product”

Value For Money16%

“Cheap price”

Size-Overall15%

“Fit nicely”

Strength12%

“Sturdy bags”

Thickness8%

“These are really thick bags”

Bin Capacity5%

“Great for Small bins”

Leak-Proof5%

“Dont leak”

Ease Of Use3%

“easy to use”

Durability3%

“They dont break or split when using them”

Advertised Vs Actual Product2%

“Just what I wanted”

What buyers complain about

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”

Durability6%

“the tops of the bags rip off when you try to tie them”

Value For Money4%

“Waste of Money”

Bin Capacity3%

“40lt bag doesn't fit my 40lt bin”

Thin3%

“Thin”

Advertised Vs Actual Product3%

“Not as described”

Top return reasons

Size-Overall36%
Bin Capacity31%
Thin7%
Strength7%
Quality-Overall6%
Advertised Vs Actual Product4%
Thickness2%
Weight Heavy1%
Defective Material/Parts1%
Material Quality1%

Common 40l bin liners questions

Is 40l bin liners profitable to sell on Amazon United Kingdom?
The niche generates £51K/yr across 17 tracked products. 2 of 5 products launched in the last 360 days are still selling. 90-day search growth is -3.3%. Flapen's verdict: Skip it (43/100).
How competitive is the 40l bin liners niche?
11 brands and 77 sellers compete. The top 5 products take 66% of clicks and top 5 brands hold 81% of demand.
What do buyers complain about in 40l bin liners?
Top complaints mined from reviews: Thickness, Quality-Overall, Strength. The return rate is 0.1%.
What does it cost to enter the 40l bin liners niche?
Listings span £2.16–£13.91; the average listing price is £7.10 (sweet spot $15–$100). The average incumbent carries 2,539 reviews — the moat a new listing must climb.

Score any niche yourself with the free Amazon product research tool.