--- title: "humidity dome — Niche Verdict: Worth a look (56/100) | Amazon United States - Flapen" canonical_url: "https://flapen.com/amazon/research/us/patio-lawn-garden/humidity-dome" last_updated: "2026-07-10T01:45:04.099Z" locale: en meta: description: "humidity dome shows low returns (1.3%), but a small market ($189K/yr) keeps it on the watch list." "og:description": "humidity dome shows low returns (1.3%), but a small market ($189K/yr) keeps it on the watch list." "og:title": "humidity dome — Niche Verdict: Worth a look (56/100) | Amazon United States - Flapen" --- Back to Flapen home # **humidity dome** **Worth a look****56/100 ** humidity dome shows low returns (1.3%), but a small market ($189K/yr) keeps it on the watch list. **Market/yr** **$189K** **Growth (1y)** **+188.4%** **Products** **64** **Brands** **33** was 38 a year ago **Sellers** **55** **Price range** **$7.90–$89.78** **Returns** **1.3%** **Rating** **4.4★** **Worth a look** Scored 56/100 across market size, growth, competition, quality gap, and returns. Market sizeGrowthCompetitionQuality gapReturns Market size **9** ×0.30 Growth **75** ×0.30 Competition **85** ×0.20 Quality gap **50** ×0.10 Returns **89** ×0.10 ## **Demand** Weekly Amazon search volume, last 104 weeks — +188.4% year over year. 9K5KSpike '25Spike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26 ## **Seasonality** Monthly demand index across the year — 1.00 is average. JFMAMJJASOND Peak months: Mar, Apr · busiest ÷ quietest = 1.9× ## **Competition** - Gardzen12% - RooTrimmer11% - AC Infinity10% - JOPY8% - Bonviee7% - SUMGROW5% - Other (27 brands)47% Clicks spread well past the top 5 (30% combined) — an open shelf where new products get seen. 33 brands and 55 sellers compete here. **Brands** **33 **▼falling was 38 a year ago **Sellers** **55** **Top 5 brand share** **48%** #ProductBrandPriceRatingReviewsClick shareTrend 1 ![JOPY 4 Inch Plastic Nursery Pots with Humidity Dome for Plants Clear Seed Starter Pots Seedlings Planting Pots for Garden Indoor and Outdoor Small Planter Containers with Drainage Holes (10 Pack)](https://m.media-amazon.com/images/I/41NIV8aL5RL.jpg) [**JOPY 4 Inch Plastic Nursery Pots with Humidity Dome for Plants Clear Seed Starter Pots Seedlings Planting Pots for Garden Indoor and Outdoor Small Planter Containers with Drainage Holes (10 Pack)**](https://www.amazon.com/dp/B0CRKG3QKP) JOPY$9.954.1★2278%▼falling 2 ![AC Infinity Humidity Dome Heavy-Duty Germination Kit with 3 mm Thickest Dome Sturdy Drip Tray 5x8 Cell Seedling Tray Vented Height Extension Panels for Seed Starting Propagation Cloning Plants](https://m.media-amazon.com/images/I/41EqeZVZ7sL.jpg) [**AC Infinity Humidity Dome Heavy-Duty Germination Kit with 3 mm Thickest Dome Sturdy Drip Tray 5x8 Cell Seedling Tray Vented Height Extension Panels for Seed Starting Propagation Cloning Plants**](https://www.amazon.com/dp/B0B3LMQZ91) AC Infinity$37.354.8★5867%▼falling 3 ![Gardzen 5-Set Seed Starter Tray Kits Durable Plant Germination Trays with Humidity Vented Domes and Bases Ideal for Seed Starting Indoor Gardening and Greenhouse (Total 200 Cells)](https://m.media-amazon.com/images/I/41rLhryo-dL.jpg) [**Gardzen 5-Set Seed Starter Tray Kits Durable Plant Germination Trays with Humidity Vented Domes and Bases Ideal for Seed Starting Indoor Gardening and Greenhouse (Total 200 Cells)**](https://www.amazon.com/dp/B07R9S38VX) Gardzen$18.764.6★6,5306%—flat 4 ![Mini Indoor Greenhouse Tabletop Garden Nursery Plant Cover Tent Humidity Domes for Home Gardening Germination and Seedling Propagation - 23x12x16.5 Inches](https://m.media-amazon.com/images/I/41wX-mN6icL.jpg) [**Mini Indoor Greenhouse Tabletop Garden Nursery Plant Cover Tent Humidity Domes for Home Gardening Germination and Seedling Propagation - 23x12x16.5 Inches**](https://www.amazon.com/dp/B0BDDR5772) SUMGROW$23.884.1★3685%▲rising 5 ![Yield Lab 7 Inch Clone Dome - 5 Pack Humidity Vented Domes Plant Growing Propagation Dome for Seedling Germination Soil & Hydroponic Horticulture](https://m.media-amazon.com/images/I/41+Pczoxb5L.jpg) [**Yield Lab 7 Inch Clone Dome - 5 Pack Humidity Vented Domes Plant Growing Propagation Dome for Seedling Germination Soil & Hydroponic Horticulture**](https://www.amazon.com/dp/B01M3YQRRY) Yield Lab$33.974.3★1,9664%▲rising 6 ![EBaokuup 10PCS Clear Plant Nursery Pots with Humidity Dome - 3 Plastic Gardening Pot with Labels Durable Plastic Plant Container for Seedlings/Vegetables/Succulents/Cuttings](https://m.media-amazon.com/images/I/41so9dMQbXL.jpg) [**EBaokuup 10PCS Clear Plant Nursery Pots with Humidity Dome - 3 Plastic Gardening Pot with Labels Durable Plastic Plant Container for Seedlings/Vegetables/Succulents/Cuttings**](https://www.amazon.com/dp/B08TM5GQVT) EBaokuup$13.874.6★1,8064%—flat 7 ![Gardzen 3 Pack Seed Starting Tray Plant Germination Trays Seed Starter Kit with Adjustable Humidity Vented Dome Plant Growing Kit 6.6 x 4.5 Total 36-Cell Black](https://m.media-amazon.com/images/I/41bJ3x5BdzL.jpg) [**Gardzen 3 Pack Seed Starting Tray Plant Germination Trays Seed Starter Kit with Adjustable Humidity Vented Dome Plant Growing Kit 6.6 x 4.5 Total 36-Cell Black**](https://www.amazon.com/dp/B08SQGKZWB) Gardzen$8.044.3★1,8783%▲rising 8 ![MorTime 6 Pack Garden Cloche Plant Dome 7.3 D x 6.9 H Plastic Plant Bell Cover Reusable Mini Greenhouse with 18 Ground Securing Pegs & 10 Plant Labels for Outdoors Frost Freeze Protection](https://m.media-amazon.com/images/I/41xocMK6tML.jpg) [**MorTime 6 Pack Garden Cloche Plant Dome 7.3 D x 6.9 H Plastic Plant Bell Cover Reusable Mini Greenhouse with 18 Ground Securing Pegs & 10 Plant Labels for Outdoors Frost Freeze Protection**](https://www.amazon.com/dp/B09VS35VRW) MorTime$13.594.4★2833%▲rising 9 ![SOLIGT [Thick Plastic] 3-Set Strong Seed Starter Trays with 5 Humidity Domes for Seed Starting Germination Seedling Propagation & Plant Growing Holds 144 Cells in Total](https://m.media-amazon.com/images/I/51m71KzZ2cL.jpg) [**SOLIGT \[Thick Plastic\] 3-Set Strong Seed Starter Trays with 5 Humidity Domes for Seed Starting Germination Seedling Propagation & Plant Growing Holds 144 Cells in Total**](https://www.amazon.com/dp/B07KP3NH57) SOLIGT$30.744.6★2,5593%▼falling 10 ![Bonviee 36 Packs 3.5/4/5 Inch Clear Nursery Pots with Humidity Domes Variety Sizes Seed Starting Pots with Drainage Holes Transparent Garden Containers for Succulents Flowers and Cactus-Clear](https://m.media-amazon.com/images/I/41HBlCzoGBL.jpg) [**Bonviee 36 Packs 3.5/4/5 Inch Clear Nursery Pots with Humidity Domes Variety Sizes Seed Starting Pots with Drainage Holes Transparent Garden Containers for Succulents Flowers and Cactus-Clear**](https://www.amazon.com/dp/B09XKFMFTZ) Bonviee$17.994.4★1,9123%▲rising 11 ![Propagator with Humidity Vents Domes Heavy Duty Growing Tray Mini Greenhouse for Seedlings Clones](https://m.media-amazon.com/images/I/41hMajGrUlL.jpg) [**Propagator with Humidity Vents Domes Heavy Duty Growing Tray Mini Greenhouse for Seedlings Clones**](https://www.amazon.com/dp/B07XHGK379) LeJoy Garden$20.314.3★1,2823%—flat 12 ![Bluepro 36 Packs 5/4/3.5 Inch Clear Plant Pot Humidity Domes Transparent Seedling Domes Compatible with 5/4/3.5 Inch Reinforced Nursery Pots](https://m.media-amazon.com/images/I/41cFP-Gl9ML.jpg) [**Bluepro 36 Packs 5/4/3.5 Inch Clear Plant Pot Humidity Domes Transparent Seedling Domes Compatible with 5/4/3.5 Inch Reinforced Nursery Pots**](https://www.amazon.com/dp/B0F32B4VT8) Bluepro$15.873.5★72%—flat 13 ![Mini Greenhouse for Indoor Outdoor: Ohuhu Portable Green House with Waterproof Pad for Small Plants Nursery Germination 36x36x42 Light Duty Cover Tent Humidity Dome Seedling Accessory](https://m.media-amazon.com/images/I/51N008VLRfL.jpg) [**Mini Greenhouse for Indoor Outdoor: Ohuhu Portable Green House with Waterproof Pad for Small Plants Nursery Germination 36x36x42 Light Duty Cover Tent Humidity Dome Seedling Accessory**](https://www.amazon.com/dp/B0CCP7WJZC) Ohuhu$32.584.3★8222%—flat 14 ![10 D 6.7 H Plant Protectors from Animals Garden Cloches for Seedlings Nursery Pots Durable Humidity Domes with Ventilation Holes Clear Plant Covers Mini Greenhouse for Plants 5-Pack](https://m.media-amazon.com/images/I/31g0EtS5yfL.jpg) [**10 D 6.7 H Plant Protectors from Animals Garden Cloches for Seedlings Nursery Pots Durable Humidity Domes with Ventilation Holes Clear Plant Covers Mini Greenhouse for Plants 5-Pack**](https://www.amazon.com/dp/B0DSPV58N5) RooTrimmer$21.944.4★1402%▲rising 15 ![RooTrimmer 13 Inch Humidity Domes Garden Cloches for Plant Protection Protectors from Animals Garden Clear Plant Cover with Ventilation Holes 5 Pack](https://m.media-amazon.com/images/I/41fTMRhd4dL.jpg) [**RooTrimmer 13 Inch Humidity Domes Garden Cloches for Plant Protection Protectors from Animals Garden Clear Plant Cover with Ventilation Holes 5 Pack**](https://www.amazon.com/dp/B0F3D11F9Y) RooTrimmer$39.464.4★1412%—flat **~~Showing 15 of 64 — show all ~~** ## **Product shelf** All 64 tracked products in this niche. Top sellersNewestTrending [![JOPY 4 Inch Plastic Nursery Pots with Humidity Dome for Plants Clear Seed Starter Pots Seedlings Planting Pots for Garden Indoor and Outdoor Small Planter Containers with Drainage Holes (10 Pack)](https://m.media-amazon.com/images/I/41NIV8aL5RL.jpg)**JOPY 4 Inch Plastic Nursery Pots with Humidity Dome for Plants Clear Seed Starter Pots Seedlings Planting Pots for Garden Indoor and Outdoor Small Planter Containers with Drainage Holes (10 Pack)** JOPY**$9.95**4.1★227 reviews](https://www.amazon.com/dp/B0CRKG3QKP) [![AC Infinity Humidity Dome Heavy-Duty Germination Kit with 3 mm Thickest Dome Sturdy Drip Tray 5x8 Cell Seedling Tray Vented Height Extension Panels for Seed Starting Propagation Cloning Plants](https://m.media-amazon.com/images/I/41EqeZVZ7sL.jpg)**AC Infinity Humidity Dome Heavy-Duty Germination Kit with 3 mm Thickest Dome Sturdy Drip Tray 5x8 Cell Seedling Tray Vented Height Extension Panels for Seed Starting Propagation Cloning Plants** AC Infinity**$37.35**4.8★586 reviews](https://www.amazon.com/dp/B0B3LMQZ91) [![Gardzen 5-Set Seed Starter Tray Kits Durable Plant Germination Trays with Humidity Vented Domes and Bases Ideal for Seed Starting Indoor Gardening and Greenhouse (Total 200 Cells)](https://m.media-amazon.com/images/I/41rLhryo-dL.jpg)**Gardzen 5-Set Seed Starter Tray Kits Durable Plant Germination Trays with Humidity Vented Domes and Bases Ideal for Seed Starting Indoor Gardening and Greenhouse (Total 200 Cells)** Gardzen**$18.76**4.6★6,530 reviews](https://www.amazon.com/dp/B07R9S38VX) [![Mini Indoor Greenhouse Tabletop Garden Nursery Plant Cover Tent Humidity Domes for Home Gardening Germination and Seedling Propagation - 23x12x16.5 Inches](https://m.media-amazon.com/images/I/41wX-mN6icL.jpg)**Mini Indoor Greenhouse Tabletop Garden Nursery Plant Cover Tent Humidity Domes for Home Gardening Germination and Seedling Propagation - 23x12x16.5 Inches** SUMGROW**$23.88**4.1★368 reviews](https://www.amazon.com/dp/B0BDDR5772) [![Yield Lab 7 Inch Clone Dome - 5 Pack Humidity Vented Domes Plant Growing Propagation Dome for Seedling Germination Soil & Hydroponic Horticulture](https://m.media-amazon.com/images/I/41+Pczoxb5L.jpg)**Yield Lab 7 Inch Clone Dome - 5 Pack Humidity Vented Domes Plant Growing Propagation Dome for Seedling Germination Soil & Hydroponic Horticulture** Yield Lab**$33.97**4.3★1,966 reviews](https://www.amazon.com/dp/B01M3YQRRY) [![EBaokuup 10PCS Clear Plant Nursery Pots with Humidity Dome - 3 Plastic Gardening Pot with Labels Durable Plastic Plant Container for Seedlings/Vegetables/Succulents/Cuttings](https://m.media-amazon.com/images/I/41so9dMQbXL.jpg)**EBaokuup 10PCS Clear Plant Nursery Pots with Humidity Dome - 3 Plastic Gardening Pot with Labels Durable Plastic Plant Container for Seedlings/Vegetables/Succulents/Cuttings** EBaokuup**$13.87**4.6★1,806 reviews](https://www.amazon.com/dp/B08TM5GQVT) [![Gardzen 3 Pack Seed Starting Tray Plant Germination Trays Seed Starter Kit with Adjustable Humidity Vented Dome Plant Growing Kit 6.6 x 4.5 Total 36-Cell Black](https://m.media-amazon.com/images/I/41bJ3x5BdzL.jpg)**Gardzen 3 Pack Seed Starting Tray Plant Germination Trays Seed Starter Kit with Adjustable Humidity Vented Dome Plant Growing Kit 6.6 x 4.5 Total 36-Cell Black** Gardzen**$8.04**4.3★1,878 reviews](https://www.amazon.com/dp/B08SQGKZWB) [![MorTime 6 Pack Garden Cloche Plant Dome 7.3 D x 6.9 H Plastic Plant Bell Cover Reusable Mini Greenhouse with 18 Ground Securing Pegs & 10 Plant Labels for Outdoors Frost Freeze Protection](https://m.media-amazon.com/images/I/41xocMK6tML.jpg)**MorTime 6 Pack Garden Cloche Plant Dome 7.3 D x 6.9 H Plastic Plant Bell Cover Reusable Mini Greenhouse with 18 Ground Securing Pegs & 10 Plant Labels for Outdoors Frost Freeze Protection** MorTime**$13.59**4.4★283 reviews](https://www.amazon.com/dp/B09VS35VRW) ## **Reviews** What buyers praise and complain about, mined from review topics. ### **What buyers love ** **Plant Growth**22% *“Grows good”* **Quality-Overall**15% *“Quality product; arrived on time”* **Value For Money**10% *“Worth every penny”* **Size-Overall**7% *“I love the size of these”* **Strength**7% *“Sturdy construction and easy to assemble”* **Advertised Vs Actual Product**7% *“As Advertised”* **Ease Of Use**5% *“EASY TO USE”* **Durability**3% *“Super durable”* **Assembly/Installation**3% *“Easy set up”* **Moist/Dry**2% *“the lid stays moist”* ### **What buyers complain about ** **Size-Overall**19% *“Really small”* **Strength**9% *“Not sturdy”* **Quality-Overall**9% *“Poor quality”* **Plant Growth**5% *“seeds have sprouted”* **Thickness**5% *“lids were thicker”* **Value For Money**5% *“a little pricey”* **Functionality-Overall**3% *“Item did not function properly”* **Durability**3% *“would break easy”* **Heating**3% *“It got really hot”* **Moist/Dry**2% *“Already wet”* #### **Top return reasons**- Size-Overall56% - Advertised Vs Actual Product9% - Value For Money5% - Defective Material/Parts5% - Functionality-Overall4% - Material Quality3% - Strength3% - Quality-Overall3% - Plant Growth3% - Heating2%