Humidity Dome
MaybeProducts sell for $28.29 on average, inside the sweet spot. But demand is soft, at -9.9% this quarter, so Humidity Dome is a Maybe.
- Flapen Score
- 59 / 100Top 36% of 8,839 Patio, Lawn & Garden niches · +3 vs the category median of 5659
- Market size
- $189K/yr298K searches / yr
- 90-day growth
- -9.9%search demand this quarter
- Competition
- 30%top-5 click share · 33 brands · 55 sellers
Flapen Score
Humidity Dome against its category
The dotted line is the Patio, Lawn & Garden average. Past it, Humidity Dome is stronger. Inside it, weaker.
Market
The Humidity Dome market on Amazon at a glance
Shoppers on Amazon United States searched for Humidity Dome 298K times last year and spent an estimated $189K. The top 5 brands take 48% of clicks. Demand peaks in Mar–Apr. Flapen scores it 59 out of 100, a Maybe.
01 · Demand
An estimated 2.2% of those searches ended in a purchase.
Shoppers searched for this 298K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 2.2% of those searches ended in a purchase. Searches in the last 90 days moved -9.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated $189K a year.
- Searches, last 12 months
- 298K
- Growth, 90 days vs prior 90
- -9.9%
- Conversion, latest week
- 2.2%
- Market size, estimated
- $189Ka year
- Peak month
- March1.9× the quietest month
- Top search term
- humidity dome87K searches a year
02 · Price
A sale here is worth $28.29.
Listings sell for $28.29 on average, from $7.90 to $89.78. Amazon reports units sold in ranges. This niche sold 6K to 8K a year. The average listing sells 100 to 250 of them. At $28.29 that is $3K to $7K a year per listing.
- Average price
- $28.29inside the $15 to $100 sweet spot
- Price range
- $7.90–$89.78
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 6K–8K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $3K–$7K
- Returns
- 1.3%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
97% of listings pay for placement with sponsored ads. 97% ship with Prime. On an average day, 2.1% of listings are out of stock. The average listing ranks #85 within Greenhouses & Plant Germination Equipment. It carries 1,567 reviews at 4.40 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 97%
- Prime listings
- 97%
- Out of stock, average day
- 2.1%
- Average rank
- #85in Greenhouses & Plant Germination Equipment
- Average rating
- 4.40 starsAmazon United States average 4.42 stars
- Average reviews
- 1,567per listing
- Listings tracked
- 64
04 · Newcomers
2 of last year's 7 launches cleared the first-year sales bar.
7 products launched here in the last 12 months. 2 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 37 months on average, so the names here are settling in.
- Launched, last 12 months
- 7
- Successful launches
- 2Amazon's first-year sales bar
- Average brand age
- 37 months
Products
Top Humidity Dome products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 9, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
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)
- Price
- $9.95
- Rating
- 4.1/5
- Reviews
- 227
- Age
- 2y ago

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
- Price
- $37.35
- Rating
- 4.8/5
- Reviews
- 586
- Age
- 4y ago

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)
- Price
- $18.76
- Rating
- 4.6/5
- Reviews
- 6,530
- Age
- 7y ago

Mini Indoor Greenhouse Tabletop Garden Nursery Plant Cover Tent Humidity Domes for Home Gardening Germination and Seedling Propagation - 23x12x16.5 Inches
- Price
- $23.88
- Rating
- 4.1/5
- Reviews
- 368
- Age
- 3y ago

Yield Lab 7 Inch Clone Dome - 5 Pack Humidity Vented Domes Plant Growing Propagation Dome for Seedling Germination Soil & Hydroponic Horticulture
- Price
- $33.97
- Rating
- 4.3/5
- Reviews
- 1,966
- Age
- 9y ago
Trending
estimated 90-day click momentum
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
- Price
- $13.59
- Rating
- 4.4/5
- Reviews
- 283
- Age
- 4y ago

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
- Price
- $21.94
- Rating
- 4.4/5
- Reviews
- 140
- Age
- 1y ago

RooTrimmer 6 Inch Clear Nursery Pots with Humidity Dome 15 Pack Durable Seed Starting Pot with Drainage Holes Transparent Plastic Plant Seedling Pots for Indoor Gardening Plants
- Price
- $26.67
- Rating
- 4.4/5
- Reviews
- 722
- Age
- 1y ago

Yield Lab 7 Inch Clone Dome - 5 Pack Humidity Vented Domes Plant Growing Propagation Dome for Seedling Germination Soil & Hydroponic Horticulture
- Price
- $33.97
- Rating
- 4.3/5
- Reviews
- 1,966
- Age
- 9y ago

Bonviee 5 Packs Seed Starter Tray with Grow Light Elevated Seedling Starter Trays Kits with Adjustable Humidity Domes and Clear Cell Tray 12 Full Spectrum led lamp Beads for Plants Indoor-Clear
- Price
- $19.59
- Rating
- 4.4/5
- Reviews
- 4,056
- Age
- 2y ago
Newest
by launch date
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
- Price
- $15.87
- Rating
- 3.5/5
- Reviews
- 7
- Age
- today

RooTrimmer 13 Inch Humidity Domes Garden Cloches for Plant Protection Protectors from Animals Garden Clear Plant Cover with Ventilation Holes 5 Pack
- Price
- $39.46
- Rating
- 4.4/5
- Reviews
- 141
- Age
- 1y ago

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
- Price
- $21.94
- Rating
- 4.4/5
- Reviews
- 140
- Age
- 1y ago

RooTrimmer 6 Inch Clear Nursery Pots with Humidity Dome 15 Pack Durable Seed Starting Pot with Drainage Holes Transparent Plastic Plant Seedling Pots for Indoor Gardening Plants
- Price
- $26.67
- Rating
- 4.4/5
- Reviews
- 722
- Age
- 1y ago

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)
- Price
- $9.95
- Rating
- 4.1/5
- Reviews
- 227
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 30% of clicks, no more. An open shelf where new products get seen.
Brands
33 falling
Sellers
55
Est. top-5 brand share
48%
Top 20: 92%
Est. top-5 click share
30%
Top 20: 67%
Open market
47%
- Gardzen12%
- RooTrimmer11%
- AC Infinity10%
- JOPY8%
- Bonviee7%
- SUMGROW5%
Demand
Humidity Dome search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Mar, Apr · busiest ÷ quietest = 1.9×
Search terms
Top Humidity Dome search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- humidity dome87K/yr
- humidity domes for plants53K/yr
- plant dome20K/yr
- plant humidity dome20K/yr
- clone dome20K/yr
- humidity dome for seedlings11K/yr
- humidity dome for plants8K/yr
- cloning dome7K/yr
- humidity domes9K/yr
- nursery pots with humidity dome11K/yr
Reviews and returns
What reviews say buyers love and hate about Humidity Dome
We read the reviews and the return reasons for every product selling here.
“Really small”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
15 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Humidity Dome questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









