trough liners
Worth a lookShows low returns (0.2%), but a small market ($13K/yr) keeps it on the watch list.
Returns
Incredible0.2%return rate — above 5% kills the launch gate
Review moat
Great231.08avg incumbent reviews — the moat a new listing must climb
Growth
Great+88.1%90-day search growth — must beat 0% to launch
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Competition
Okay59%top-5 click share — leaders hold, buyers still browse
Brand share
Okay79%top-5 brand share — brands hold most of the demand
Conversion
Okay3.4%search→purchase rate — share of searches ending in a sale
Avg price
Okay£9.94avg listing price — sweet spot $15–$100
Price range
Bad£5.64–£16.58cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Bad£13K£13K/yr · 40K searches
According to Flapen's Amazon United Kingdom niche tracking, trough liners is a £13K/yr Amazon United Kingdom market (40K searches/yr). The top 5 brands hold 79% of demand. Demand peaks in Mar–Apr–May–Jun. Verdict: Worth a look — 54/100.
Data updated Jul 26, 2026 · scored weekly · How we score niches
trough liners market data
- Units sold / yr
- 2K–3K
- avg 100–250/product
- Revenue / yr
- £20K–£25K
- units × avg price
- Conversion rate
- 3.4%
- Avg BSR
- #36
- Page quality
- 0%
- Prime
- 75%
- Sponsored
- 96%
- Out of stock
- 12.8%
- Avg brand age
- 28 months
- Avg seller age
- 212 days
Competition & brand share
The top 5 products take 59% of clicks — established leaders, but buyers still shop beyond them.Brands
13 falling
Sellers
16
Top-5 brand share
79%
Top 20: 100%
Top-5 click share
59%
Top 20: 94%
Open market
15%
- Qianderer34%
- Selections15%
- HH-LIFE13%
- Udewo9%
- Kouoybt8%
- Newthinking5%
- Open — no brand owns it (7 brands, 15%)
Demand & seasonality
Weekly Amazon search volume, last 60 weeks — +88.1% search growth over the last 90 days.Peak months: Mar, Apr, May, Jun · busiest ÷ quietest = 48.8×
Top trough liners search terms
- trough liners12K/yr
- basket liners for wall planters9K/yr
- wall basket liners7K/yr
- window box liners6K/yr
- coco liners for wall troughs3K/yr
- liners for garden troughs3K/yr
Top trough 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
2PCS Trough Coco Replacement Liners 24/30/36/48 Inch Wall-mounted Coco Liner Trough Coco Liner for Window Box & Hanging Trough Planters (24 Inch-2PCS)
Qianderer£10.724.3★504 rev
HH-LIFE 2 pcs Pre-formed Molded Coco Liners 24 inch (60cm) Wall Trough Coco Liner Window Box Liner For Wall Mounted Planters/Window Flower Baskets
HH-LIFE£11.014.3★728 rev
2PCS Trough Coco Replacement Liners 24/30/36/48 Inch Wall-mounted Coco Liner Trough Coco Liner for Window Box & Hanging Trough Planters (30 Inch-2PCS)
Qianderer£12.494.3★504 rev
Kouoybt 24/30/36/48 Inches Trough Coco Replacement Liners Trough Planters Outdoor Wall-mounted Hanging Basket Liner Basket Liners for Wall Planters (1PCS 24inch)
Kouoybt£5.644.2★48 rev
Newthinking 24 Inch Coco Coir Wall Trough Liner 100% Natural Coir Window Box Liners Coconut Fiber Replacement Liner for Wall Mounted Basket Planters 2 Pack
Newthinking£9.103.8★44 rev
Newest
by launch date
LATERN 2Pcs Trough Coco Fiber Liners 76CM 100% Natural Coco Coir Liner Pre-Formed Thick Coconut Fiber Mat for 30 Inch Trough Plant Basket Fence Planter Window Boxes or Garden Animal Pet Mat
LATERN£9.8718 rev
SIWOKJJO Half Round Planter Liners Fabric Plant Liners 3 Pcs Planter Hanging Basket Liners Replacement Felt Coconut Liners for Wall Hanging Basket Planter Garden Fence Flower Window Pot (12inch)
SIWOKJJO£6.4323 rev
ApexTide Pre-formed Coco Liners 2PCs 60CM/24in for Wall Trough & Window Box Natural Coconut Fiber Replacement Liners Wall Mounted Planter Liner Indoor Outdoor
ApexTide£10.5853 rev
Newthinking 24 Inch Coco Coir Wall Trough Liner 100% Natural Coir Window Box Liners Coconut Fiber Replacement Liner for Wall Mounted Basket Planters 2 Pack
Newthinking£9.1044 rev
Kouoybt 24/30/36/48 Inches Trough Coco Replacement Liners Trough Planters Outdoor Wall-mounted Hanging Basket Liner Basket Liners for Wall Planters (1PCS 24inch)
Kouoybt£5.6448 rev
Trending
90-day click momentumLATERN 2Pcs Trough Coco Fiber Liners 76CM 100% Natural Coco Coir Liner Pre-Formed Thick Coconut Fiber Mat for 30 Inch Trough Plant Basket Fence Planter Window Boxes or Garden Animal Pet Mat
LATERN£9.873.9★
Kouoybt 24/30/36/48 Inches Trough Coco Replacement Liners Trough Planters Outdoor Wall-mounted Hanging Basket Liner Basket Liners for Wall Planters (1PCS 30inch)
Kouoybt£8.574.2★
2PCS Trough Coco Replacement Liners 24/30/36/48 Inch Wall-mounted Coco Liner Trough Coco Liner for Window Box & Hanging Trough Planters (30 Inch-2PCS)
Qianderer£12.494.3★
Selections Preformed Half Round Coco Liner for Garden Wall Basket Hayrack Planter (40cm / 16 Inch) - Pack of 2
Selections£9.494.1★
SIWOKJJO Half Round Planter Liners Fabric Plant Liners 3 Pcs Planter Hanging Basket Liners Replacement Felt Coconut Liners for Wall Hanging Basket Planter Garden Fence Flower Window Pot (12inch)
SIWOKJJO£6.432.7★
What buyers say about trough liners
What buyers praise and complain about, mined from review topics.What buyers love
“yes fit the baskets perfectly”
“Good quality, fit baskets perfectly”
“Good price”
“Just what I needed”
“Solid item”
“Arrived on time good thickness just got for spare so I never get caught out if need it for basket or pots good handy thing to have bit expensive for what it is”
“Easy to use”
“Very good for hanging baskets”
“Strong material”
“those thinner patches do make me wonder how well itll hold up over time. especially once its wet”
What buyers complain about
“Not the size it says”
“Not deep enough”
“Poor quality”
“They are great, a bit hard to push them back to original shape after being folded & tied up”
“Not very good as it is too flimsy”
“Not as described”
“not easy to pull apart”
“Waste of money”
“the other one mouldy and unusable”
“Rubbish”
Top return reasons
Common questions
- Is trough liners profitable to sell on Amazon United Kingdom?
- The niche generates £13K/yr across 24 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +88.1%. Flapen's verdict: Worth a look (54/100).
- How competitive is the trough liners niche?
- 13 brands and 16 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 79% of demand.
- What do buyers complain about in trough liners?
- Top complaints mined from reviews: Size-Overall, Thickness, Quality-Overall. The return rate is 0.2%.
- When does demand for trough liners peak?
- Demand peaks in Mar–Apr–May–Jun; the busiest month runs 48.8× the quietest.
- What does it cost to enter the trough liners niche?
- Listings span £5.64–£16.58; the average listing price is £9.94 (sweet spot $15–$100). The average incumbent carries 231 reviews — the moat a new listing must climb.