---
title: "Coco Liners for Planters 30 Inch — $44K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/coco-liners-for-planters-30-inch"
last_updated: "2026-08-10T02:50:33.580Z"
locale: en
meta:
  description: "Niche score 76/100 · $44K/yr market · 24K 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 76/100 · $44K/yr market · 24K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Coco Liners for Planters 30 Inch — $44K/yr Amazon US Niche (2026) - Flapen"
---

# **coco liners for planters 30 inch**

**Worth a look**

Shows demand growing +251.2% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 11Growth 99Conversion 85Competition 77Returns 97Price range 71Avg price 85Brand share 91Review moat 80Quality gap 86

**Growth**

**Incredible****+251.2%**

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

**Returns**

**Incredible****0.6%**

return rate — above 5% kills the launch gate

**Brand share**

**Great****44%**

top-5 brand share — no brand owns this niche

**Quality gap**

**Great****4.1★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Great****9.4%**

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

**Avg price**

**Great****$19.19**

avg listing price — sweet spot $15–$100

**Review moat**

**Great****402.9**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Great****38%**

top-5 click share — an open shelf

**Price range**

**Good****$9.22–$29.06**

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

**Market size**

**Bad****$44K**

$44K/yr · 24K searches

**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)") [** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")

According to Flapen's Amazon United States niche tracking, coco liners for planters 30 inch is a $44K/yr Amazon United States market (24K searches/yr). The top 5 brands hold 44% of demand. Demand peaks in Apr–May–Jun. Verdict: Worth a look — 76/100.

Data updated Jul 15, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **coco liners for planters 30 inch market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**4K–5K**</dd><dd>avg 100–250/product</dd>

<dt>**Revenue / yr**</dt><dd>**$77K–$96K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**9.4%**</dd>

<dt>**Avg BSR**</dt><dd>**#119**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**85%**</dd>

<dt>**Out of stock**</dt><dd>**6.2%**</dd>

<dt>**Avg brand age**</dt><dd>**46 months**</dd>

<dt>**Avg seller age**</dt><dd>**210 days**</dd>

</dl>

## **Competition & brand share**

Clicks spread well past the top 5 (38% combined) — an open shelf where new products get seen.

**Brands**

**29 **▲rising

**Sellers**

**38**

**Top-5 brand share**

**44%**

Top 20: 92%

**Top-5 click share**

**38%**

Top 20: 79%

**Open market**

**51%**

- HHTHH14% - Halatool10% - JINYICOCO7% - LCHUANG7% - EINYEXW6% - Legigo6%

## **Demand & seasonality**

Weekly Amazon search volume, last 98 weeks — +251.2% search growth over the last 90 days.

1K750Spike '24Spike '25Spike '26 seasonMarJunAugNovMarMay

Peak months: Apr, May, Jun · busiest ÷ quietest = 73.1×

[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/coco-liners-for-planters-30-inch/trend)

## **Top coco liners for planters 30 inch search terms**

- **30 inch coconut liners for planters**5K/yr+390.1%16.4% conv. - **coco liners for planters 30 inch**6K/yr+161.8%12.3% conv. - **30 coconut liners for planters**3K/yr+300.5%14.2% conv. - **coconut planter liners 30 inch**3K/yr+252.9%11.5% conv. - **30 inch coco liners**3K/yr+300.4%10.8% conv. - **coconut liners for planters 30 inch**2K/yr+275.6%14.2% conv. - **window box liners 30 inch**3K/yr+163.6%8.4% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/coco-liners-for-planters-30-inch/search-terms)

## **Top coco liners for planters 30 inch 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%4%$2K8%$4K12%$5K16%$7K101001K10K 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![HHTHH 2pcs Trough Coco Liner 30 inch Wall Planter Replaceable Coco Liner for Window Box Fence Flower Baskets-](https://m.media-amazon.com/images/I/510eI4IDiJL.jpg)**HHTHH 2pcs Trough Coco Liner 30 inch Wall Planter Replaceable Coco Liner for Window Box Fence Flower Baskets-**HHTHH**$19.72**4.3★1,763 rev](https://www.amazon.com/dp/B08HXKZ9BP) [2![Halatool 30 Coco Liners for Planters 3Pcs Coconut Liners for Window Boxes](https://m.media-amazon.com/images/I/51Vt39BOtFL.jpg)**Halatool 30 Coco Liners for Planters 3Pcs Coconut Liners for Window Boxes**Halatool**$21.19**4.6★47 rev](https://www.amazon.com/dp/B0FRXH66JG) [3![EINYEXW 2 Pack 30 Inch Coconut Liners for Planters - Coco Liners for Planters Window Box Liners Coconut Fiber Planter Liner for Flowers Durable Natural Coconut Planter Liners for Outdoor Decor](https://m.media-amazon.com/images/I/51AqAP7KzWL.jpg)**EINYEXW 2 Pack 30 Inch Coconut Liners for Planters - Coco Liners for Planters Window Box Liners Coconut Fiber Planter Liner for Flowers Durable Natural Coconut Planter Liners for Outdoor Decor**EINYEXW**$15.35**3.4★62 rev](https://www.amazon.com/dp/B0GDMLKN9C) [4![Mxespoir 3Pcs 30 Coco Liners for Planters Pre-Formed Trough Coconut Fiber Liner Replacement for Window Box Fence Flower Baskets Garden Flower Pot (30 inch 3PCS)](https://m.media-amazon.com/images/I/516uyipcXML.jpg)**Mxespoir 3Pcs 30 Coco Liners for Planters Pre-Formed Trough Coconut Fiber Liner Replacement for Window Box Fence Flower Baskets Garden Flower Pot (30 inch 3PCS)**Mxespoir**$22.72**4.1★488 rev](https://www.amazon.com/dp/B0DQDQMTK6) [5![Riare 4 Pack 30 Inch Trough Coco Coir Liners for Planters Pre-Formed Coconut Coir Replacement Liner Natural Coco Fiber Window Box Liners for Wall Planter Window Basket Deck Railing Planter](https://m.media-amazon.com/images/I/51E24WJqAWL.jpg)**Riare 4 Pack 30 Inch Trough Coco Coir Liners for Planters Pre-Formed Coconut Coir Replacement Liner Natural Coco Fiber Window Box Liners for Wall Planter Window Basket Deck Railing Planter**Riare**$26.97**4.6★464 rev](https://www.amazon.com/dp/B0CQ2412XM)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![EINYEXW 2 Pack 30 Inch Coconut Liners for Planters - Coco Liners for Planters Window Box Liners Coconut Fiber Planter Liner for Flowers Durable Natural Coconut Planter Liners for Outdoor Decor](https://m.media-amazon.com/images/I/51AqAP7KzWL.jpg)**EINYEXW 2 Pack 30 Inch Coconut Liners for Planters - Coco Liners for Planters Window Box Liners Coconut Fiber Planter Liner for Flowers Durable Natural Coconut Planter Liners for Outdoor Decor**EINYEXW**$15.35**62 rev4mo ago](https://www.amazon.com/dp/B0GDMLKN9C) [![4 Pack 30 Inch Window Box Liners Coco Liners for Planters Coconut Husk Plant Liners 100% Natural Coconut Liners for Planters Coco Coir Liner for Outdoor Planter](https://m.media-amazon.com/images/I/51rXFbqEAIL.jpg)**4 Pack 30 Inch Window Box Liners Coco Liners for Planters Coconut Husk Plant Liners 100% Natural Coconut Liners for Planters Coco Coir Liner for Outdoor Planter**JINYICOCO**$23.63**17 rev5mo ago](https://www.amazon.com/dp/B0FQV71G1G) [![2 Pack 30 Inch Window Box Liners Coco Liners for Planters Coconut Husk Plant Liners 100% Natural Coconut Liners for Planters Coco Coir Liner for Outdoor Planter](https://m.media-amazon.com/images/I/51QystUc4IL.jpg)**2 Pack 30 Inch Window Box Liners Coco Liners for Planters Coconut Husk Plant Liners 100% Natural Coconut Liners for Planters Coco Coir Liner for Outdoor Planter**JINYICOCO**$15.17**17 rev5mo ago](https://www.amazon.com/dp/B0FQV7HLT3) [![Halatool 30 Coco Liners for Planters 3Pcs Coconut Liners for Window Boxes](https://m.media-amazon.com/images/I/51Vt39BOtFL.jpg)**Halatool 30 Coco Liners for Planters 3Pcs Coconut Liners for Window Boxes**Halatool**$21.19**47 rev9mo ago](https://www.amazon.com/dp/B0FRXH66JG) [![Halatool 30 Coco Liners for Planters 2 Pack Coconut Fiber Trough Liners](https://m.media-amazon.com/images/I/51mwXZcSZ7L.jpg)**Halatool 30 Coco Liners for Planters 2 Pack Coconut Fiber Trough Liners**Halatool**$19.22**68 rev11mo ago](https://www.amazon.com/dp/B0FMN5N695)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![EINYEXW 2 Pack 30 Inch Coconut Liners for Planters - Coco Liners for Planters Window Box Liners Coconut Fiber Planter Liner for Flowers Durable Natural Coconut Planter Liners for Outdoor Decor](https://m.media-amazon.com/images/I/51AqAP7KzWL.jpg)**EINYEXW 2 Pack 30 Inch Coconut Liners for Planters - Coco Liners for Planters Window Box Liners Coconut Fiber Planter Liner for Flowers Durable Natural Coconut Planter Liners for Outdoor Decor**EINYEXW**$15.35**3.4★**▲ 32%**](https://www.amazon.com/dp/B0GDMLKN9C) [![HFHOME Coco Liners for Planters 30 Inch 2 Pack Natural Coconut Coir Fiber Window Box Liners Wall Hanging Basket and Flower Box Trough Coco Planter for Garden Fence](https://m.media-amazon.com/images/I/51jMLwp8bHL.jpg)**HFHOME Coco Liners for Planters 30 Inch 2 Pack Natural Coconut Coir Fiber Window Box Liners Wall Hanging Basket and Flower Box Trough Coco Planter for Garden Fence**HFHOME**$16.53**4.2★**▲ 32%**](https://www.amazon.com/dp/B0CLD1CPRT) [![Karlliu 2 Pack 30 Inch Trough Coconut Liners for Window Box Planter Natural Coco Fiber Replacement Liner for Outdoor Plants Flowers Outside Coir Planters Porch Balcony Garden Decor](https://m.media-amazon.com/images/I/519mzG2vPUL.jpg)**Karlliu 2 Pack 30 Inch Trough Coconut Liners for Window Box Planter Natural Coco Fiber Replacement Liner for Outdoor Plants Flowers Outside Coir Planters Porch Balcony Garden Decor**Karlliu**$20.48**4.3★**▲ 31%**](https://www.amazon.com/dp/B0DD6JKR11) [![30 inch 3 Pack Trough Coco Liners Natural Coconut Coir Fiber for Wall Basket Planters Window Box Liners Garden Planter Baskets Fence Flower Baskets (3 Pack 30 inch)](https://m.media-amazon.com/images/I/51HAtDMW27L.jpg)**30 inch 3 Pack Trough Coco Liners Natural Coconut Coir Fiber for Wall Basket Planters Window Box Liners Garden Planter Baskets Fence Flower Baskets (3 Pack 30 inch)**Oppiiwee**$20.28**4.0★**▲ 31%**](https://www.amazon.com/dp/B0DR21W7LW) [![Mxespoir 3Pcs 30 Coco Liners for Planters Pre-Formed Trough Coconut Fiber Liner Replacement for Window Box Fence Flower Baskets Garden Flower Pot (30 inch 3PCS)](https://m.media-amazon.com/images/I/516uyipcXML.jpg)**Mxespoir 3Pcs 30 Coco Liners for Planters Pre-Formed Trough Coconut Fiber Liner Replacement for Window Box Fence Flower Baskets Garden Flower Pot (30 inch 3PCS)**Mxespoir**$22.72**4.1★**▲ 31%**](https://www.amazon.com/dp/B0DQDQMTK6)

**~~View all trending →~~**

## **What buyers say about coco liners for planters 30 inch**

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

### **What buyers love **

**Size-Overall**26%

*“fits perfectly as described”*

**Quality-Overall**18%

*“Great construction and quality”*

**Plant Growth**9%

*“Good coconut coir planters”*

**Thickness**9%

*“These liners are thick and well-woven, providing a much higher level of durability than the flimsy versions often found at local hardware stores”*

**Value For Money**8%

*“Good price”*

**Advertised Vs Actual Product**6%

*“Works as advertised”*

**Strength**4%

*“They are strong”*

**Durability**4%

*“don't shed excessively which is great for longevity”*

**Design-Overall**1%

*“Attractive shape”*

**Ease Of Use**1%

*“Easy peasy”*

### **What buyers complain about **

**Thickness**26%

*“Thinner than I thought”*

**Quality-Overall**15%

*“Product was of low quality”*

**Size-Overall**13%

*“Not a perfect fit”*

**Advertised Vs Actual Product**5%

*“The dimensions are misleading”*

**Ease Of Use**5%

*“Can't use”*

**Value For Money**4%

*“just a waste on my money”*

**Flatness**4%

*“It does not have a flat bottom”*

**Durability**3%

*“they easily came apart”*

**Shape/Style**3%

*“They are lopsided, uneven, un proportioned”*

**Adhesion/Stickiness**3%

*“These were like glued together”*

### **Top return reasons **

**Size-Overall**54%

**Advertised Vs Actual Product**8%

**Shape/Style**7%

**Value For Money**5%

**Quality-Overall**5%

**Thin**5%

**Thickness**3%

**Adhesion/Stickiness**2%

**Material Quality**2%

**Functionality-Overall**2%

## **Common questions**

<dl>

<dt>**Is coco liners for planters 30 inch profitable to sell on Amazon United States?**</dt><dd>The niche generates $44K/yr across 39 tracked products. 1 of 7 products launched in the last 360 days are still selling. 90-day search growth is +251.2%. Flapen's verdict: Worth a look (76/100).</dd>

<dt>**How competitive is the coco liners for planters 30 inch niche?**</dt><dd>29 brands and 38 sellers compete. The top 5 products take 38% of clicks and top 5 brands hold 44% of demand.</dd>

<dt>**What do buyers complain about in coco liners for planters 30 inch?**</dt><dd>Top complaints mined from reviews: Thickness, Quality-Overall, Size-Overall. The return rate is 0.6%.</dd>

<dt>**When does demand for coco liners for planters 30 inch peak?**</dt><dd>Demand peaks in Apr–May–Jun; the busiest month runs 73.1× the quietest.</dd>

<dt>**What does it cost to enter the coco liners for planters 30 inch niche?**</dt><dd>Listings span $9.22–$29.06; the average listing price is $19.19 (sweet spot $15–$100). The average incumbent carries 403 reviews — the moat a new listing must climb.</dd>

</dl>

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