---
title: "40l Bin Liners — £51K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/grocery/40l-bin-liners"
last_updated: "2026-07-31T08:32:59.633Z"
locale: en
meta:
description: "Niche score 43/100 · £51K/yr market · 51K searches/yr · £7.10 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 43/100 · £51K/yr market · 51K searches/yr · £7.10 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "40l Bin Liners — £51K/yr Amazon UK Niche (2026) - Flapen"
---
# **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**
**Incredible****0.1%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****14.1%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Okay****81%**
top-5 brand share — brands hold most of the demand
**Review moat**
**Okay****2,539.12**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Okay****66%**
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
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 ~~](https://flapen.com/research/methodology)
## **40l bin liners market data**
- **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 & brand 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%)
## **Demand**
Weekly Amazon search volume, last 38 weeks — -3.3% search growth over the last 90 days.
1K800Spike '26Nov '25Dec '25Jan '26Mar '26Apr '26May '26
[**Open Trend **](https://flapen.com/research/uk/grocery/40l-bin-liners/trend)
## **Top 40l bin liners search terms**
- **40l bin liners**18K/yr+0.5%12.6% conv. - **bin bags 40l**9K/yr+10.3%12.3% conv. - **40 litre bin bags**10K/yr-9.6%11.4% conv. - **40l bin bags**5K/yr+0.6%11.8% conv. - **bin liners 40l**3K/yr-0.7%10.9% conv. - **45l bin liners**4K/yr-37.3%6.5% conv. [**All search terms **](https://flapen.com/research/uk/grocery/40l-bin-liners/search-terms)
## **Top 40l bin liners 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%10%£5K20%£10K30%£15K40%£20K101001K10K100K Reviews — right = deep review moatMarket 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.
### **Top sellers**
by 90-day click share
[1**Teivio 40 Liter Bin Liners with Tie Tap 60 Counts Strong Swing Bin Bags with Drawstring Handle 10-13 Gallon Waste Bin Bags for Home Office Kitchen Bathroom Bedroom White Rubbish Bags**Teivio**£7.55**4.2★112 rev](https://www.amazon.co.uk/dp/B0FKN4R9XZ) [2**BLACK + DECKER BXBB00040E Drawstring 20 Pack White 40L Bin Liner**BLACK+DECKER**£3.15**4.4★1,423 rev](https://www.amazon.co.uk/dp/B08LL9BJVW) [3**Teivio 40 Liter Large Bin Bags 56 Counts Medium Duty 10 Gallon Waste Bin Liners Thick Plastic Waste Bags for Bathroom Kitchen Office Fit 35-40L Rubbish Bin Clear**Teivio**£4.83**4.2★2,658 rev](https://www.amazon.co.uk/dp/B0CTLQRCK7) [4**EKO 40-60 Litre Drawstring Bin Bags Heavy Duty Kitchen Bin Liners for Pedal Bins Leakproof and Tear-Resistant for Waste & Recycling Unscented Food Waste Bags 12 Count Code F White**EKO**£3.34**4.6★436 rev](https://www.amazon.co.uk/dp/B0844PNKBG) [5**LE CUBE - 40 Litre Swing Bin Liners 200 Pack - White Unscented Bin Bags Leak Resistant Durable Waste Disposal Bags For Swing Bins Kitchen Office High Volume Use Dispenser Box 114cm x 76cm**CATERPACK BY ROBINSON YOUNG**£13.91**4.2★219 rev](https://www.amazon.co.uk/dp/B000J6A5DM)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Teivio 40 Liter Bin Liners with Tie Tap 28 Counts Strong Swing Bin Bags with Drawstring Handle 10 Gallon Waste Bin Bags for Home Office Kitchen Bathroom Bedroom White Rubbish Bags**Teivio**£4.31**214 rev3mo ago](https://www.amazon.co.uk/dp/B0GW8DGTBS) [**Teivio 40 Liter Bin Liners with Tie Tap 40 Counts Strong Swing Bin Bags with Drawstring Handle 10-13 Gallon Waste Bin Bags for Home Office Kitchen Bathroom Bedroom White Rubbish Bags**Teivio**£5.30**24 rev4mo ago](https://www.amazon.co.uk/dp/B0GTZD4NFC) [**Teivio 50 Liter Bin Liners with Tie Tap 100 Counts 13 Gallon Strong Swing Bin Bags with Drawstring Handle Waste Bin Bags for Home Office Kitchen Bathroom Bedroom Black Rubbish Bags**Teivio**£9.85**490 rev7mo ago](https://www.amazon.co.uk/dp/B0G4PDPS65) [**Teivio 40 Liter Bin Liners with Tie Tap 60 Counts Strong Swing Bin Bags with Drawstring Handle 10-13 Gallon Waste Bin Bags for Home Office Kitchen Bathroom Bedroom White Rubbish Bags**Teivio**£7.55**112 rev11mo ago](https://www.amazon.co.uk/dp/B0FKN4R9XZ) [**Teivio 50 Liter Bin Liners with Tie Tap 48 Counts 13 Gallon Strong Swing Bin Bags with Drawstring Handle Waste Bin Bags for Home Office Kitchen Bathroom Bedroom Black Rubbish Bags**Teivio**£7.09**26 rev1y ago](https://www.amazon.co.uk/dp/B0FJRSGKYB)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Teivio 40 Liter Bin Liners with Tie Tap 28 Counts Strong Swing Bin Bags with Drawstring Handle 10 Gallon Waste Bin Bags for Home Office Kitchen Bathroom Bedroom White Rubbish Bags**Teivio**£4.31**4.4★**▲ 281%**](https://www.amazon.co.uk/dp/B0GW8DGTBS) [**Teivio 40 Liter Bin Liners with Tie Tap 40 Counts Strong Swing Bin Bags with Drawstring Handle 10-13 Gallon Waste Bin Bags for Home Office Kitchen Bathroom Bedroom White Rubbish Bags**Teivio**£5.30**4.4★**▲ 279%**](https://www.amazon.co.uk/dp/B0GTZD4NFC) [**Teivio 50 Liter Bin Liners with Tie Tap 48 Counts 13 Gallon Strong Swing Bin Bags with Drawstring Handle Waste Bin Bags for Home Office Kitchen Bathroom Bedroom Black Rubbish Bags**Teivio**£7.09**4.7★**▲ 79%**](https://www.amazon.co.uk/dp/B0FJRSGKYB) [**Teivio 40 Liter Bin Liners with Tie Tap 60 Counts Strong Swing Bin Bags with Drawstring Handle 10-13 Gallon Waste Bin Bags for Home Office Kitchen Bathroom Bedroom White Rubbish Bags**Teivio**£7.55**4.2★**▲ 58%**](https://www.amazon.co.uk/dp/B0FKN4R9XZ) [**EKO 40-60 Litre Drawstring Bin Bags Heavy Duty Kitchen Bin Liners for Pedal Bins Leakproof and Tear-Resistant for Waste & Recycling Unscented Food Waste Bags 12 Count Code F White**EKO**£3.34**4.6★**▲ 20%**](https://www.amazon.co.uk/dp/B0844PNKBG)
**~~View all trending →~~**
## **What buyers say about 40l bin liners**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**22%
*“Excellent product”*
**Value For Money**16%
*“Cheap price”*
**Size-Overall**15%
*“Fit nicely”*
**Strength**12%
*“Sturdy bags”*
**Thickness**8%
*“These are really thick bags”*
**Bin Capacity**5%
*“Great for Small bins”*
**Leak-Proof**5%
*“Dont leak”*
**Ease Of Use**3%
*“easy to use”*
**Durability**3%
*“They dont break or split when using them”*
**Advertised Vs Actual Product**2%
*“Just what I wanted”*
### **What buyers complain about **
**Thickness**17%
*“these bags are not thick”*
**Quality-Overall**16%
*“Quality control issue”*
**Strength**13%
*“Not sturdy”*
**Size-Overall**11%
*“these are too narrow”*
**Ease Of Use**11%
*“not easy to use”*
**Durability**6%
*“the tops of the bags rip off when you try to tie them”*
**Value For Money**4%
*“Waste of Money”*
**Bin Capacity**3%
*“40lt bag doesn't fit my 40lt bin”*
**Thin**3%
*“Thin”*
**Advertised Vs Actual Product**3%
*“Not as described”*
### **Top return reasons **
**Size-Overall**36%
**Bin Capacity**31%
**Thin**7%
**Strength**7%
**Quality-Overall**6%
**Advertised Vs Actual Product**4%
**Thickness**2%
**Weight Heavy**1%
**Defective Material/Parts**1%
**Material Quality**1%
## **Common 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.
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