--- title: "monotub — Niche Verdict: Skip it (49/100) | Amazon United States - Flapen" canonical_url: "https://flapen.com/amazon/research/us/patio-lawn-garden/monotub" last_updated: "2026-07-09T22:54:42.862Z" locale: en meta: description: "a small market ($267K/yr) — monotub doesn't clear our bar today." "og:description": "a small market ($267K/yr) — monotub doesn't clear our bar today." "og:title": "monotub — Niche Verdict: Skip it (49/100) | Amazon United States - Flapen" --- Back to Flapen home # **monotub** **Skip it****49/100 ** a small market ($267K/yr) — monotub doesn't clear our bar today. **Market/yr** **$267K** **Growth (1y)** **+141.9%** **Products** **18** **Brands** **11** was 14 a year ago **Sellers** **13** **Price range** **$16.62–$286.14** **Returns** **0.6%** **Rating** **4.2★** **Skip it** Scored 49/100 across market size, growth, competition, quality gap, and returns. Market sizeGrowthCompetitionQuality gapReturns Market size **13** ×0.30 Growth **70** ×0.30 Competition **40** ×0.20 Quality gap **66** ×0.10 Returns **95** ×0.10 ## **Demand** Weekly Amazon search volume, last 104 weeks — +141.9% year over year. 5K2KSpike '25Spike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26 ## **Seasonality** Monthly demand index across the year — 1.00 is average. JFMAMJJASOND No pronounced peak months · busiest ÷ quietest = 1.2× ## **Competition** - Myco Labs60% - Boomer Shroomer13% - North Spore6% - DECOHS5% - YANWEN4% - Gro Magik3% - Other (5 brands)9% The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them. 11 brands and 13 sellers compete here. **Brands** **11 **▼falling was 14 a year ago **Sellers** **13** **Top 5 brand share** **88%** #ProductBrandPriceRatingReviewsClick shareTrend 1 ![Myco Labs Growers Select Mushroom Monotub Fruiting Chamber with Filter Disks and Liner](https://m.media-amazon.com/images/I/4117jkaCAdL.jpg) [**Myco Labs Growers Select Mushroom Monotub Fruiting Chamber with Filter Disks and Liner**](https://www.amazon.com/dp/B0CJ71W7X2) Myco Labs$34.684.7★1,04423%▲rising 2 ![Growers Select 28Q Cube Mushroom Monotub Fruiting Chambers with Filter Disks and Liners (2 Pack)](https://m.media-amazon.com/images/I/31dCfhIjq4L.jpg) [**Growers Select 28Q Cube Mushroom Monotub Fruiting Chambers with Filter Disks and Liners (2 Pack)**](https://www.amazon.com/dp/B0CT7MXXCL) Myco Labs$37.934.6★29412%▼falling 3 ![Boomer Shroomer Inflatable Monotub Kit Mushroom Growing Kit Includes a Drain Port Plugs & Filters Removeable Liner [Patent No: US 11 871 706 B2]](https://m.media-amazon.com/images/I/41PtZboauwL.jpg) [**Boomer Shroomer Inflatable Monotub Kit Mushroom Growing Kit Includes a Drain Port Plugs & Filters Removeable Liner \[Patent No: US 11 871 706 B2\]**](https://www.amazon.com/dp/B0BMDMNG3D) Boomer Shroomer$27.994.4★49012%▼falling 4 ![Myco Labs Growers Select 28Q Cube Mushroom Monotub Fruiting Chamber with Filter Disks and Liner](https://m.media-amazon.com/images/I/31lnws+bS8L.jpg) [**Myco Labs Growers Select 28Q Cube Mushroom Monotub Fruiting Chamber with Filter Disks and Liner**](https://www.amazon.com/dp/B0CP65GB8J) Myco Labs$24.904.7★1,0449%▲rising 5 ![Myco Labs Growers Select 66Q Large Mushroom Monotub Fruiting Chamber with Filter Disks and Liner](https://m.media-amazon.com/images/I/319Md1n-lIL.jpg) [**Myco Labs Growers Select 66Q Large Mushroom Monotub Fruiting Chamber with Filter Disks and Liner**](https://www.amazon.com/dp/B0CP63GBMQ) Myco Labs$43.364.7★1,0446%▼falling 6 ![Mushroom Monotub Large 66Q Grow Kit | Complete Mushroom Grow Kit | for Dung-Loving Mushrooms | Includes 2 sterilized Grain Spawn Bags Bulk Substrate Vermiculite Filters & More! Just add Spores](https://m.media-amazon.com/images/I/318mihIIqqL.jpg) [**Mushroom Monotub Large 66Q Grow Kit | Complete Mushroom Grow Kit | for Dung-Loving Mushrooms | Includes 2 sterilized Grain Spawn Bags Bulk Substrate Vermiculite Filters & More! Just add Spores**](https://www.amazon.com/dp/B0CP9PYL55) Myco Labs$99.344.6★2886%▼falling 7 ![North Spore Automated Boomr Bin Mushroom Monotub Kit](https://m.media-amazon.com/images/I/41UBMDgBVcL.jpg) [**North Spore Automated Boomr Bin Mushroom Monotub Kit**](https://www.amazon.com/dp/B0DMBD24JM) North Spore$158.744.2★706%▼falling 8 ![YANWEN Mushroom Growing Kit Monotub Stackable Grow Box Fruiting Chamber with FAE Filters Indoor Use 12.6 x 12.6 x 6.3 inches Clear and Black](https://m.media-amazon.com/images/I/414-kcGlaHL.jpg) [**YANWEN Mushroom Growing Kit Monotub Stackable Grow Box Fruiting Chamber with FAE Filters Indoor Use 12.6 x 12.6 x 6.3 inches Clear and Black**](https://www.amazon.com/dp/B0CR1FXQDH) YANWEN$33.294.6★264%▲rising 9 ![DECOHS 2 Pack Monotub Mushroom Grow Kit 6.5 x 5 x 6.5 Small Mushroom Fruiting Chamber Propagation Boxes Monotub Mushroom Growing Box Mini Greenhouse with Spray Bottle for Horticulture Supplies](https://m.media-amazon.com/images/I/4122rabwrJL.jpg) [**DECOHS 2 Pack Monotub Mushroom Grow Kit 6.5 x 5 x 6.5 Small Mushroom Fruiting Chamber Propagation Boxes Monotub Mushroom Growing Box Mini Greenhouse with Spray Bottle for Horticulture Supplies**](https://www.amazon.com/dp/B0GF1SRMJV) DECOHS$16.623.4★184%▲rising 10 ![Gro Magik Premium Mushroom Monotub [XLarge 68Q Grow Kit] Portable and Compact Fruiting Chamber with Filter Discs Liner and Adjustable Air Vents 22.8 x 15.7 x 12 Brown](https://m.media-amazon.com/images/I/41c-tP-fX7L.jpg) [**Gro Magik Premium Mushroom Monotub \[XLarge 68Q Grow Kit\] Portable and Compact Fruiting Chamber with Filter Discs Liner and Adjustable Air Vents 22.8 x 15.7 x 12 Brown**](https://www.amazon.com/dp/B0D5QXF5NT) Gro Magik$60.574.3★363%▼falling 11 ![Myco Labs Mushroom Monotub Grow Kit | Complete Mushroom Grow Kit | for Dung-Loving Mushrooms | Includes sterilized Grain Spawn Bag Bulk Substrate Vermiculite Filters & More! Just add Spores](https://m.media-amazon.com/images/I/41LSK2DRMwL.jpg) [**Myco Labs Mushroom Monotub Grow Kit | Complete Mushroom Grow Kit | for Dung-Loving Mushrooms | Includes sterilized Grain Spawn Bag Bulk Substrate Vermiculite Filters & More! Just add Spores**](https://www.amazon.com/dp/B0CJCHF3LG) Myco Labs$79.154.5★2003%—flat 12 ![Large Still Air Box Mushroom Mycology Fume Hood Propagation StationsGrow Kit Mushroom Grow Bags Your Monotub Kit Mushroom Planting BagTent for Spores Horticulture Supplies 31.5 * 20.5 * 20.5inch](https://m.media-amazon.com/images/I/51Dt+mri87L.jpg) [**Large Still Air Box Mushroom Mycology Fume Hood Propagation StationsGrow Kit Mushroom Grow Bags Your Monotub Kit Mushroom Planting BagTent for Spores Horticulture Supplies 31.5 * 20.5 * 20.5inch**](https://www.amazon.com/dp/B0BXNGN36P) Lovely Ran$36.924.5★3732%▲rising 13 ![Smart Mushroom Grow Box Automatic Humidification and Water Spray Mushroom Grow Chamber with Grow Light Smart Mushroom Monotub Growing Kit 16x11X13 inches with LCD Screen Smart Growing Tent](https://m.media-amazon.com/images/I/41u8lkg2T5L.jpg) [**Smart Mushroom Grow Box Automatic Humidification and Water Spray Mushroom Grow Chamber with Grow Light Smart Mushroom Monotub Growing Kit 16x11X13 inches with LCD Screen Smart Growing Tent**](https://www.amazon.com/dp/B0GK18GGMZ) BEIXIFO$279.162.6★42%▲rising 14 ![Salcod Large Still Air Box Mushroom Grow Tent - 38x20x25 Inch Clean Air Workstation Sturdy Flow Hood for Grow Bags Growers and Home Scientists](https://m.media-amazon.com/images/I/41NANphEWUL.jpg) [**Salcod Large Still Air Box Mushroom Grow Tent - 38x20x25 Inch Clean Air Workstation Sturdy Flow Hood for Grow Bags Growers and Home Scientists**](https://www.amazon.com/dp/B0D8SWYYKH) Salcod$34.084.5★2812%—flat 15 ![Smart Growing Chamber for Indoor Mushroom Cultivation Eco Box with Grow Lights & Lighting Lamps Temperature & Humidity Monitoring & Display Monotub Grow Kit with Automatic Humidification & Ventilation](https://m.media-amazon.com/images/I/411mUuFOHGL.jpg) [**Smart Growing Chamber for Indoor Mushroom Cultivation Eco Box with Grow Lights & Lighting Lamps Temperature & Humidity Monitoring & Display Monotub Grow Kit with Automatic Humidification & Ventilation**](https://www.amazon.com/dp/B0GLFKMX4D) MOFOGDR$286.143.9★22%▲rising **~~Showing 15 of 18 — show all ~~** ## **Product shelf** All 18 tracked products in this niche. Top sellersNewestTrending [![Myco Labs Growers Select Mushroom Monotub Fruiting Chamber with Filter Disks and Liner](https://m.media-amazon.com/images/I/4117jkaCAdL.jpg)**Myco Labs Growers Select Mushroom Monotub Fruiting Chamber with Filter Disks and Liner** Myco Labs**$34.68**4.7★1,044 reviews](https://www.amazon.com/dp/B0CJ71W7X2) [![Growers Select 28Q Cube Mushroom Monotub Fruiting Chambers with Filter Disks and Liners (2 Pack)](https://m.media-amazon.com/images/I/31dCfhIjq4L.jpg)**Growers Select 28Q Cube Mushroom Monotub Fruiting Chambers with Filter Disks and Liners (2 Pack)** Myco Labs**$37.93**4.6★294 reviews](https://www.amazon.com/dp/B0CT7MXXCL) [![Boomer Shroomer Inflatable Monotub Kit Mushroom Growing Kit Includes a Drain Port Plugs & Filters Removeable Liner [Patent No: US 11 871 706 B2]](https://m.media-amazon.com/images/I/41PtZboauwL.jpg)**Boomer Shroomer Inflatable Monotub Kit Mushroom Growing Kit Includes a Drain Port Plugs & Filters Removeable Liner \[Patent No: US 11 871 706 B2\]** Boomer Shroomer**$27.99**4.4★490 reviews](https://www.amazon.com/dp/B0BMDMNG3D) [![Myco Labs Growers Select 28Q Cube Mushroom Monotub Fruiting Chamber with Filter Disks and Liner](https://m.media-amazon.com/images/I/31lnws+bS8L.jpg)**Myco Labs Growers Select 28Q Cube Mushroom Monotub Fruiting Chamber with Filter Disks and Liner** Myco Labs**$24.90**4.7★1,044 reviews](https://www.amazon.com/dp/B0CP65GB8J) [![Myco Labs Growers Select 66Q Large Mushroom Monotub Fruiting Chamber with Filter Disks and Liner](https://m.media-amazon.com/images/I/319Md1n-lIL.jpg)**Myco Labs Growers Select 66Q Large Mushroom Monotub Fruiting Chamber with Filter Disks and Liner** Myco Labs**$43.36**4.7★1,044 reviews](https://www.amazon.com/dp/B0CP63GBMQ) [![Mushroom Monotub Large 66Q Grow Kit | Complete Mushroom Grow Kit | for Dung-Loving Mushrooms | Includes 2 sterilized Grain Spawn Bags Bulk Substrate Vermiculite Filters & More! Just add Spores](https://m.media-amazon.com/images/I/318mihIIqqL.jpg)**Mushroom Monotub Large 66Q Grow Kit | Complete Mushroom Grow Kit | for Dung-Loving Mushrooms | Includes 2 sterilized Grain Spawn Bags Bulk Substrate Vermiculite Filters & More! Just add Spores** Myco Labs**$99.34**4.6★288 reviews](https://www.amazon.com/dp/B0CP9PYL55) [![North Spore Automated Boomr Bin Mushroom Monotub Kit](https://m.media-amazon.com/images/I/41UBMDgBVcL.jpg)**North Spore Automated Boomr Bin Mushroom Monotub Kit** North Spore**$158.74**4.2★70 reviews](https://www.amazon.com/dp/B0DMBD24JM) [![YANWEN Mushroom Growing Kit Monotub Stackable Grow Box Fruiting Chamber with FAE Filters Indoor Use 12.6 x 12.6 x 6.3 inches Clear and Black](https://m.media-amazon.com/images/I/414-kcGlaHL.jpg)**YANWEN Mushroom Growing Kit Monotub Stackable Grow Box Fruiting Chamber with FAE Filters Indoor Use 12.6 x 12.6 x 6.3 inches Clear and Black** YANWEN**$33.29**4.6★26 reviews](https://www.amazon.com/dp/B0CR1FXQDH) ## **Reviews** What buyers praise and complain about, mined from review topics. ### **What buyers love ** **Quality-Overall**20% *“Excellent product”* **Ease Of Use**9% *“Easy to use”* **Advertised Vs Actual Product**8% *“Just what I needed”* **Strength**8% *“the structure feels sturdy enough for regular use”* **Value For Money**7% *“very affordable”* **Plant Growth**7% *“Worked very well helped with the process of growing mushrooms”* **Size-Overall**7% *“Perfect size”* **Assembly/Installation**5% *“Nice setup”* **Durability**4% *“Sturdy and well made”* **Material Quality**3% *“Made of very durable material”* ### **What buyers complain about ** **Size-Overall**11% *“Too Small”* **Quality-Overall**10% *“the quality control is abysmal”* **Leak-Proof**8% *“1 had a small leak”* **Value For Money**8% *“but is a bit pricey for what it is”* **Plant Growth**4% *“At first I thought these are way too small to be growing mushrooms”* **Contamination**4% *“contaminate my monotubs”* **Moist/Dry**3% *“Cake just dries out”* **Instructions/User Manual/Troubleshooting**3% *“Instructions are very lacking so if you don't know what you're doing you'll be getting your guidance elsewhere”* **Ease Of Use**3% *“A little cumbersome”* **Strength**2% *“Its not sturdy”* #### **Top return reasons**- Size-Overall31% - Defective Material/Parts17% - Advertised Vs Actual Product10% - Functionality-Overall6% - Material Quality6% - Leak-Proof4% - Plant Growth3% - Quality-Overall3% - Value For Money2% - Mechanism Issues2%