1020 humidity dome
Skip it50/100a small market ($38K/yr) — 1020 humidity dome doesn't clear our bar today.
Market/yr
$38K
Growth (1y)
+243.3%
Products
22
Brands
14
was 18 a year ago
Sellers
20
Price range
$18.76–$83.94
Returns
1.0%
Rating
4.5★
Skip it
Scored 50/100 across market size, growth, competition, quality gap, and returns.
Demand
Weekly Amazon search volume, last 104 weeks — +243.3% year over year.Seasonality
Monthly demand index across the year — 1.00 is average.Peak months: Jan, Feb, Mar · busiest ÷ quietest = 7.7×
Competition
- MIXC25%
- RooTrimmer16%
- Yield Lab11%
- Living Whole Foods10%
- Gardzen9%
- Niuyhe6%
- Other (8 brands)23%
The top 5 products take 50% of clicks — established leaders, but buyers still shop beyond them. 14 brands and 20 sellers compete here.
Brands
14 falling
was 18 a year ago
Sellers
20
Top 5 brand share
71%
Product shelf
All 22 tracked products in this niche.

MIXC 10 Pack Humidity Dome 7 Tall Extra Strength 1020 Growing Trays Cover Propagation Seed Cloning Lid Vented for 10 x 20 Inch Flat Tray and Seed Starting Germination
MIXC
$61.524.4★1,436 reviews

MIXC 10 Pack Humidity Dome 3.6 Extra Strength Clear Seed Starter Dome 1020 Tray Covers Humidifying and Insulating for Greenhouse Germination and Garden Growing
MIXC
$47.764.4★1,436 reviews

Yield Lab 7 Inch Clone Dome - 5 Pack Humidity Vented Domes Plant Growing Propagation Dome for Seedling Germination Soil & Hydroponic Horticulture
Yield Lab
$33.974.3★1,966 reviews

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
$18.764.6★6,530 reviews

Mountain Valley Seed Co Plant Tray Clear Plastic Humidity Domes: Pack of 5
Living Whole Foods
$24.874.4★497 reviews

RooTrimmer 10 Pcs Humidity Dome Plastic Clear Seed Starter Dome 1020 Tray Covers Humidifying and Insulating for Greenhouse Germination and Garden Growing (21.511.5 3.15 Height 10-Pack)
RooTrimmer
$43.684.1★440 reviews

5 Pack Humidity Dome for 1020 Tray with Grow Light 21.2511.02 Propagation Seed Cloning Lid Adjustable Vented for 10 X 20 Inch Plant Seed Starter Pots
Niuyhe
$46.124.8★8 reviews

1020 Plant Tray with Tall 7.3 Dome 5-Pack Extra Large Seed Starter Tray with Humidity Domes Heavy Duty 1020 Trays and Flats with Lid Seed Germination Mini Greenhouse No Hole for Balcony Garden
RooTrimmer
$61.844.3★90 reviews
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Nice sturdy trays”
“well made”
“They fit the trays perfectly”
“Improves germination”
“Worth every penny”
“they feel durable”
“As advertised”
“I love the thickness of the domes”
“Easy to use”
“These are also made of a very durable material so I should be able to get multiple years out of both these parts”
What buyers complain about
“too small”
“lids were thicker”
“Not heavy duty”
“Very spotty for holding moisture”
“Little expensive”
“Just didnt work”
“already planted in them when I noticed there was a hole in the bottom leading to water leaking all over the place”
“Those get used for about a week, and then discarded”
“The plastic is not durable at all”
“There is no medium in which to plant seeds”
Top return reasons
- Size-Overall55%
- Advertised Vs Actual Product10%
- Material Quality6%
- Defective Material/Parts6%
- Value For Money6%
- Strength4%
- Functionality-Overall3%
- Plant Growth2%
- Quality-Overall1%
- Thickness1%





