---
title: "Mushroom Plugs — $28K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/mushroom-plugs"
last_updated: "2026-08-11T10:22:13.645Z"
locale: en
meta:
description: "Niche score 46/100 · $28K/yr market · 29K searches/yr · $25.54 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 46/100 · $28K/yr market · 29K searches/yr · $25.54 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Mushroom Plugs — $28K/yr Amazon US Niche (2026) - Flapen"
---
# **mushroom plugs**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 7Growth 18Conversion 48Competition 49Returns 89Price range 76Avg price 95Brand share 0Review moat 76Quality gap 88
**Avg price**
**Incredible****$25.54**
avg listing price — sweet spot $15–$100
**Returns**
**Great****1.3%**
return rate — above 5% kills the launch gate
**Quality gap**
**Great****4.1★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Great****476.54**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Great****$6.98–$118.18**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Okay****56%**
top-5 click share — leaders hold, buyers still browse
**Conversion**
**Okay****3.9%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Bad****-14.4%**
90-day search growth — must beat 0% to launch
**Market size**
**Bad****$28K**
$28K/yr · 29K searches
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, mushroom plugs is a $28K/yr Amazon United States market (29K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Mar–Apr–May. Verdict: Skip it — 46/100.
Data updated Jul 15, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **mushroom plugs market data**
- **Units sold / yr**
- **2K–2K**
- avg 0–100/product
- **Revenue / yr**
- **$38K–$51K**
- units × avg price
- **Conversion rate**
- **3.9%**
- **Avg BSR**
- **#1,323**
- **Page quality**
- **0%**
- **Prime**
- **67%**
- **Sponsored**
- **92%**
- **Out of stock**
- **16.5%**
- **Avg brand age**
- **55 months**
- **Avg seller age**
- **171 days**
## **Competition & brand share**
The top 5 products take 56% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**6 **▼falling
**Sellers**
**8**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**56%**
Top 20: 96%
**Open market**
**0%**
- North Spore62% - 2funguys23% - GRAND PITSTOP8% - Richcat4% - Liquid Fungi1% - MOREL HABITAT KIT1%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -14.4% search growth over the last 90 days.
1K600Spike '24Spike '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Mar, Apr, May · busiest ÷ quietest = 2.4×
[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/mushroom-plugs/trend)
## **Top mushroom plugs search terms**
- **mushroom plugs**16K/yr-8.8%5.3% conv. - **mushroom plugs for logs**7K/yr-28.0%7.7% conv. - **mushroom plug**3K/yr+1.5%2.4% conv. - **shiitake mushroom plugs**3K/yr-23.1%10.9% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/mushroom-plugs/search-terms)
## **Top mushroom plugs 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%5%$1K10%$3K15%$4K20%$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**North Spore Organic Shiitake (100 ct) Mushroom Plugs for Logs | Premium Quality Mushroom Plug Spawn | Handmade in Maine USA | Grow Gourmet Mushrooms Outdoors on Logs | Lentinula edodes**North Spore**$21.59**4.0★218 rev](https://www.amazon.com/dp/B096DB6XNC) [2**100 Shiitake 100 Mushroom Plug Spawn Edible Mycelium Plugs**2funguys**$16.13**4.1★1,207 rev](https://www.amazon.com/dp/B01FY9RNRE) [3**North Spore Organic Lions Mane (100 ct) Mushroom Plugs for Logs | Premium Quality Mushroom Plug Spawn | Handmade in Maine USA | Grow Gourmet Mushrooms Outdoors on Logs**North Spore**$21.60**4.1★163 rev](https://www.amazon.com/dp/B0992MLWC3) [4**North Spore Organic Blue Oyster (100 ct) Mushroom Plugs for Logs | Premium Quality Mushroom Plug Spawn | Handmade in Maine USA | Grow Gourmet Mushrooms Outdoors on Logs | Pleurotus ostreatus**North Spore**$19.77**4.1★88 rev](https://www.amazon.com/dp/B0968SPFW2) [5**Oyster Mushroom Mycelium Plug Spawn - 100 Count - Grow Edible Gourmet & Medicinal Fungi On Trees & Logs**2funguys**$16.45**3.9★487 rev](https://www.amazon.com/dp/B01I05DSFA)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Richcat Replacement Mushroom Plugs for tubeless Tire Puncture Repair kit for Motorcycles Cars Trucks ATVs and Tractors(30 Plugs)**Richcat**$10.13**29 rev10mo ago](https://www.amazon.com/dp/B0FP32FD2X) [**North Spore Log Inoculation Bundle | 500 ct Shiitake Lions Mane and Blue Oyster | Wax Daubers and Drill Bit | Grow Mushrooms on Outdoor Logs | Premium Quality Mushroom Plug Spawn | Handmade in USA**North Spore**$118.18**3 rev1y ago](https://www.amazon.com/dp/B0DQYPQ148) [**100 King Oyster Mushroom Plug Spawn to Grow Gourmet Medicinal Mushrooms at Home or Commercially on Logs or Stumps**Liquid Fungi**$17.68**28 rev2y ago](https://www.amazon.com/dp/B0CMMS43S7) [**1 lb. Log Sealing Wax for Mushroom Plug Spawn & Sawdust Spawn | Mushroom Growing Supplies | North Spore**North Spore**$9.94**104 rev3y ago](https://www.amazon.com/dp/B0BX1RYJMQ) [**North Spore Organic Lions Mane (100 ct) Mushroom Plugs for Logs | Premium Quality Mushroom Plug Spawn | Handmade in Maine USA | Grow Gourmet Mushrooms Outdoors on Logs**North Spore**$21.60**163 rev5y ago](https://www.amazon.com/dp/B0992MLWC3)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Richcat Replacement Mushroom Plugs for tubeless Tire Puncture Repair kit for Motorcycles Cars Trucks ATVs and Tractors(30 Plugs)**Richcat**$10.13**4.6★**▲ 106%**](https://www.amazon.com/dp/B0FP32FD2X) [**1 lb. Log Sealing Wax for Mushroom Plug Spawn & Sawdust Spawn | Mushroom Growing Supplies | North Spore**North Spore**$9.94**4.7★**▲ 93%**](https://www.amazon.com/dp/B0BX1RYJMQ) [**North Spore Log Inoculation Bundle | 500 ct Shiitake Lions Mane and Blue Oyster | Wax Daubers and Drill Bit | Grow Mushrooms on Outdoor Logs | Premium Quality Mushroom Plug Spawn | Handmade in USA**North Spore**$118.18**3.8★**▲ 90%**](https://www.amazon.com/dp/B0DQYPQ148) [**GRAND PITSTOP Tubeless Tire Gun Puncture Repair Kit with Mushroom Plug for Tyre Punctures and Flats on Cars Motorcycles ATV Trucks & Tractors (Gun Puncture kit 15 Plugs Green)**GRAND PITSTOP**$32.46**4.3★**▲ 67%**](https://www.amazon.com/dp/B08BNPMS87) [**GRAND PITSTOP Tubeless Tire Gun Puncture Repair Kit with Mushroom Plug for Tyre Punctures and Flats on Cars Motorcycles ATV Trucks & Tractors (Gun Puncture Kit 30 Plugs)**GRAND PITSTOP**$35.85**4.4★**▲ 51%**](https://www.amazon.com/dp/B09VP6YG6S)
**~~View all trending →~~**
## **What buyers say about mushroom plugs**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Use**21%
*“Easy to Use”*
**Quality-Overall**14%
*“Well made kit overall”*
**Instructions/User Manual/Troubleshooting**8%
*“Instructions were very clear”*
**Efficiency**8%
*“Works well”*
**Advertised Vs Actual Product**8%
*“As advertised”*
**Socket/Port/Plug**6%
*“I like it better than other types of plugs”*
**Value For Money**5%
*“Decent price”*
**Maintenance And Repair**4%
*“repairing the tire is easy”*
**Leak-Proof**3%
*“no air leaks”*
**Assembly/Installation**2%
*“Super easy to install”*
### **What buyers complain about **
**Functionality-Overall**17%
*“Doesn't work”*
**Leak-Proof**9%
*“Every plug I inserted with it leaked and pulled out”*
**Value For Money**8%
*“Waste of money”*
**Quality-Overall**8%
*“Very poor yield”*
**Durability**5%
*“The reader tool broke off on me on the first use”*
**Size-Overall**4%
*“Diameter size too small”*
**Plant Growth**4%
*“Both logs grew nothing”*
**Adhesion/Stickiness**4%
*“Note: no glue is used”*
**Instructions/User Manual/Troubleshooting**4%
*“It doesnt work as advertised—following the instructions only made things worse”*
**Ease Of Use**3%
*“it's not really user friendly it's kind of hard to load”*
### **Top return reasons **
**Functionality-Overall**21%
**Leak-Proof**11%
**Advertised Vs Actual Product**10%
**Maintenance And Repair**8%
**Size-Overall**7%
**Defective Material/Parts**7%
**Socket/Port/Plug**5%
**Value For Money**4%
**Quality-Overall**4%
**Compatibility-Overall**3%
## **Common questions**
- **Is mushroom plugs profitable to sell on Amazon United States?**
- The niche generates $28K/yr across 24 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -14.4%. Flapen's verdict: Skip it (46/100).
- **How competitive is the mushroom plugs niche?**
- 6 brands and 8 sellers compete. The top 5 products take 56% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in mushroom plugs?**
- Top complaints mined from reviews: Functionality-Overall, Leak-Proof, Value For Money. The return rate is 1.3%.
- **When does demand for mushroom plugs peak?**
- Demand peaks in Mar–Apr–May; the busiest month runs 2.4× the quietest.
- **What does it cost to enter the mushroom plugs niche?**
- Listings span $6.98–$118.18; the average listing price is $25.54 (sweet spot $15–$100). The average incumbent carries 477 reviews — the moat a new listing must climb.
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