---
title: "Planter Liner — £54K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/diy-tools/planter-liner"
last_updated: "2026-07-31T15:57:12.270Z"
locale: en
meta:
description: "Niche score 56/100 · £54K/yr market · 80K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 56/100 · £54K/yr market · 80K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Planter Liner — £54K/yr Amazon UK Niche (2026) - Flapen"
---
# **planter liner**
**Worth a look**
Shows low returns (0.4%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 14Growth 66Conversion 75Competition 73Returns 98Price range 2Avg price 29Brand share 84Review moat 74Quality gap 25
**Returns**
**Incredible****0.4%**
return rate — above 5% kills the launch gate
**Brand share**
**Great****51%**
top-5 brand share — no brand owns this niche
**Conversion**
**Great****7.1%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Good****537.76**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Good****41%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Good****+46.3%**
90-day search growth — must beat 0% to launch
**Avg price**
**Okay****£9.52**
avg listing price — sweet spot $15–$100
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Market size**
**Bad****£54K**
£54K/yr · 80K searches
**Price range**
**Bad****£5.74–£15.22**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=uk&signal=no_dominant_brand "Top brand's click share < 20%")
According to Flapen's Amazon United Kingdom niche tracking, planter liner is a £54K/yr Amazon United Kingdom market (80K searches/yr). The top 5 brands hold 51% of demand. Demand peaks in Mar–Apr–May–Jun. Verdict: Worth a look — 56/100.
Data updated Jul 22, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **planter liner market data**
- **Units sold / yr**
- **4K–5K**
- avg 100–250/product
- **Revenue / yr**
- **£38K–£48K**
- units × avg price
- **Conversion rate**
- **7.1%**
- **Avg BSR**
- **#100**
- **Page quality**
- **0%**
- **Prime**
- **96%**
- **Sponsored**
- **98%**
- **Out of stock**
- **9.2%**
- **Avg brand age**
- **28 months**
- **Avg seller age**
- **192 days**
## **Competition & brand share**
The top 5 products take 41% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**36 **▲rising
**Sellers**
**42**
**Top-5 brand share**
**51%**
Top 20: 86%
**Top-5 click share**
**41%**
Top 20: 78%
**Open market**
**44%**
- KAHEIGN14% - Udewo13% - OutdoorGems9% - Yunzhou12308% - Woodside6% - Sibosen5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +46.3% search growth over the last 90 days.
4K3KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Mar, Apr, May, Jun · busiest ÷ quietest = 9.0×
[**Open Trend **](https://flapen.com/research/uk/diy-tools/planter-liner/trend)
## **Top planter liner search terms**
- **planter liner**28K/yr+63.4%5.8% conv. - **planter liners for wooden planter**13K/yr+36.9%6.1% conv. - **raised bed liner**8K/yr+9.7%4.3% conv. - **planters liners**7K/yr+16.0%2.0% conv. - **liner for wooden planter**4K/yr+122.5%6.2% conv. - **plant pot liner**6K/yr+25.9%3.2% conv. - **planter liners**4K/yr+74.3%3.2% conv. - **plant liners for planters**3K/yr+78.8%3.7% conv. - **plant pot liners outdoor**3K/yr+26.7%3.5% conv. - **planter lining**3K/yr+23.7%6.4% conv. [**All search terms **](https://flapen.com/research/uk/diy-tools/planter-liner/search-terms)
## **Top planter liner 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%3%£2K6%£3K9%£5K12%£6K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**OutdoorGems Fabric Liner For Raised Beds & Planters - 160x210cm Heavy Duty Breathable Reusable Fabric. Prevents Soil Loss & Weeds. Easy to Cut & Install. Ideal for Trugs Troughs & Large Planters**OutdoorGems**£14.00**4.5★54 rev](https://www.amazon.co.uk/dp/B0FHHYG5D7) [2**KAHEIGN 2m x 3m Black Polythene Sheeting 0.25mm Thick Garden Grow Polytunnel Cover Polythene Horticultural Membrane for Gardening Insulation & Building Rubble Protection (125Mu /500G)**KAHEIGN**£7.43**4.4★1,571 rev](https://www.amazon.co.uk/dp/B08YX2JB2C) [3**Udewo Fabric Liner for Large Veg Trough Outdoor Raised Bed Planter Liner Non Woven Black Vegetable Trugs Herb Planter Liner Heavy Duty Plant Grow Bags - Medium (160cm x 210cm)**Udewo**£11.72**4.7★95 rev](https://www.amazon.co.uk/dp/B0DT3X3B2X) [4**Yunzhou Fabric Liners with glove for Large Veg Trough Outdoor Raised Bed Planter Liner Non Woven Black Heavy Duty Plant Liners for Pots Trough Planters Outdoor & Indoor Plants (160cm x 210cm)**Yunzhou1230**£7.89**4.5★8 rev](https://www.amazon.co.uk/dp/B0G527YY1R) [5**Woodside Fabric Liner for Raised Bed Planter & Veg Trough Heavy Duty Non Woven Fabric - MEDIUM 160cm x 210cm**Woodside**£7.68**4.4★242 rev](https://www.amazon.co.uk/dp/B09NM45RQC)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**YcsRnn Planter Liner Planter Liners for Wooden Planter Raised Bed Liner for Garden Planters Trough Liners for Plant Containers Planter Liners Measuring 1.6 by 2.9 Metres**YcsRnn**£9.44**1 rev3mo ago](https://www.amazon.co.uk/dp/B0GWTXRQ4F) [**Gyism 2PCS 160cm x 210cm Planter Liners for Wooden Planter Trough Outdoor Raised Bed Planter Liner Non Woven Black Vegetable Trugs Herb Planter Liner Heavy Duty Plant Grow Bags (Black)**Gyism**£10.92**3 rev3mo ago](https://www.amazon.co.uk/dp/B0GVYQV28M) [**XPJBKC Planter Liner Planter Liners for Wooden Planters Large Veg Trough Outdoor Raised Bed Planters Liners Non Woven for Growing Plants Flowers Vegetables (160cm x 210cm)**XPJBKC**£7.36**5 rev6mo ago](https://www.amazon.co.uk/dp/B0GHNJHLJM) [**ATOWORLD Fabric Liner for Large Veg Trough Outdoor Raised Bed Planter Liner Non Woven Vegetable Trugs Herb Planter Liners Heavy Duty Plant Grow Bags (160cm x 210cm)**ATOWORLD**£8.00**7 rev6mo ago](https://www.amazon.co.uk/dp/B0GH6BG2M9) [**kodivenj Fabric Liner for Large Veg Trough Non Woven Outdoor Raised Bed Planter Liner Trough Liners for Vegetable Flowers Plants Black(160cm X 210cm)**kodivenj**£8.40**6 rev6mo ago](https://www.amazon.co.uk/dp/B0GGMHYM59)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**YcsRnn Planter Liner Planter Liners for Wooden Planter Raised Bed Liner for Garden Planters Trough Liners for Plant Containers Planter Liners Measuring 1.6 by 2.9 Metres**YcsRnn**£9.44**5.0★**▲ 105%**](https://www.amazon.co.uk/dp/B0GWTXRQ4F) [**Gyism 2PCS 160cm x 210cm Planter Liners for Wooden Planter Trough Outdoor Raised Bed Planter Liner Non Woven Black Vegetable Trugs Herb Planter Liner Heavy Duty Plant Grow Bags (Black)**Gyism**£10.92**5.0★**▲ 104%**](https://www.amazon.co.uk/dp/B0GVYQV28M) [**KAHEIGN 2 Pieces Raised Bed Planter Liners 160CM x 210CM Large Veg Trough Fabric Liner Non Woven Vegetable Trugs Mat Planting Grow Bags for Growing Vegetables Flowers Plants (Black)**KAHEIGN**£9.86**4.8★**▲ 85%**](https://www.amazon.co.uk/dp/B0FDVK71Q9) [**XPJBKC Planter Liner Planter Liners for Wooden Planters Large Veg Trough Outdoor Raised Bed Planters Liners Non Woven for Growing Plants Flowers Vegetables (160cm x 210cm)**XPJBKC**£7.36**5.0★**▲ 81%**](https://www.amazon.co.uk/dp/B0GHNJHLJM) [**kodivenj Fabric Liner for Large Veg Trough Non Woven Outdoor Raised Bed Planter Liner Trough Liners for Vegetable Flowers Plants Black(160cm X 210cm)**kodivenj**£8.40**4.8★**▲ 70%**](https://www.amazon.co.uk/dp/B0GGMHYM59)
**~~View all trending →~~**
## **What buyers say about planter liner**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**24%
*“Overall this is a versatile and useful set”*
**Advertised Vs Actual Product**14%
*“Does what says”*
**Value For Money**13%
*“Worth buying”*
**Size-Overall**9%
*“Fit great”*
**Strength**6%
*“The fabric feels much stronger than cheaper alternatives”*
**Ease Of Use**6%
*“Easy to use”*
**Material Quality**5%
*“Tgw material has got a good weigh”*
**Thickness**4%
*“Great good solid peice thick”*
**Durability**3%
*“Sturdy and durable”*
**Plant Growth**3%
*“Love it 🍉 An excellent weed membrane that is exceptionally easy to install”*
### **What buyers complain about **
**Advertised Vs Actual Product**15%
*“the picture on this site is deceiving”*
**Value For Money**11%
*“Not worth the money”*
**Material Quality**11%
*“Black and made of plastic”*
**Quality-Overall**10%
*“Poor quality”*
**Plant Growth**8%
*“Weeds have breached after a few months sadly”*
**Thickness**8%
*“The material is quite thick”*
**Pest/Insect Control**3%
*“Does not stop the weeds”*
**Shape/Style**3%
*“They are great, a bit hard to push them back to original shape after being folded & tied up”*
**Weight Heavy**3%
*“Not the most heavy duty”*
**Flatness**3%
*“Its lays flat”*
### **Top return reasons **
**Size-Overall**46%
**Material Quality**9%
**Thin**8%
**Quality-Overall**7%
**Thickness**6%
**Advertised Vs Actual Product**5%
**Functionality-Overall**4%
**Value For Money**4%
**Water Resistance**3%
**Strength**2%
## **Common questions**
- **Is planter liner profitable to sell on Amazon United Kingdom?**
- The niche generates £54K/yr across 46 tracked products. 0 of 17 products launched in the last 360 days are still selling. 90-day search growth is +46.3%. Flapen's verdict: Worth a look (56/100).
- **How competitive is the planter liner niche?**
- 36 brands and 42 sellers compete. The top 5 products take 41% of clicks and top 5 brands hold 51% of demand.
- **What do buyers complain about in planter liner?**
- Top complaints mined from reviews: Advertised Vs Actual Product, Value For Money, Material Quality. The return rate is 0.4%.
- **When does demand for planter liner peak?**
- Demand peaks in Mar–Apr–May–Jun; the busiest month runs 9.0× the quietest.
- **What does it cost to enter the planter liner niche?**
- Listings span £5.74–£15.22; the average listing price is £9.52 (sweet spot $15–$100). The average incumbent carries 538 reviews — the moat a new listing must climb.
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