green house accessories for outside
Worth a lookShows no brand lock-in (top 5 brands take 27% of clicks), but a small market ($28K/yr) keeps it on the watch list.
Brand share
Incredible27%top-5 brand share — no brand owns this niche
Returns
Great1.1%return rate — above 5% kills the launch gate
Competition
Great24%top-5 click share — an open shelf
Avg price
Great$20.99avg listing price — sweet spot $15–$100
Price range
Great$4.39–$65.29cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Review moat
Okay3,483.71avg incumbent reviews — the moat a new listing must climb
Growth
Bad-10.0%90-day search growth — must beat 0% to launch
Conversion
Bad1.6%search→purchase rate — share of searches ending in a sale
Market size
Bad$28K$28K/yr · 84K searches
According to Flapen's Amazon United States niche tracking, green house accessories for outside is a $28K/yr Amazon United States market (84K searches/yr). The top 5 brands hold 27% of demand. Verdict: Worth a look — 55/100.
Data updated Jul 15, 2026 · scored weekly · How we score niches
green house accessories for outside market data
- Units sold / yr
- 2K–2K
- avg 0–100/product
- Revenue / yr
- $31K–$42K
- units × avg price
- Conversion rate
- 1.6%
- Avg BSR
- #302
- Page quality
- 0%
- Prime
- 96%
- Sponsored
- 96%
- Out of stock
- 1.1%
- Avg brand age
- 37 months
- Avg seller age
- 155 days
Competition & brand share
Clicks spread well past the top 5 (24% combined) — an open shelf where new products get seen.Brands
64 falling
Sellers
81
Top-5 brand share
27%
Top 20: 63%
Top-5 click share
24%
Top 20: 56%
Open market
70%
- Serundo Auto8%
- TempPro6%
- VITEVER5%
- erifyng4%
- Darfukei4%
- Craft9113%
Demand
Weekly Amazon search volume, last 29 weeks — -10.0% search growth over the last 90 days.Top green house accessories for outside search terms
- green house accessories for outside21K/yr
- greenhouse accessories and supplies26K/yr
- green house accessories19K/yr
- greenhouse must haves14K/yr
- greenhouse accessories clearance4K/yr
Top green house accessories for outside 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Mini Hygrometer Thermometer Digital Humidity Meter Indoor/Outdoor Humidity Monitor Reptile Thermometer for Greenhouse Garden Cellar Fahrenheit()/ Celsius() 2 Pack
Serundo Auto$5.974.5★3,331 rev
VITEVER 100pcs Plant Labels T-Type Plastic Tags with Marker Pen Waterproof Garden Signs for Outdoor Plants (3.9 x 2.4)
VITEVER$7.934.5★2,721 rev
TempPro Hygrometer Thermometer for House Bluetooth Room Indoor Greenhouse Thermometer Monitor Up to 260FT Backlit Humidity Meter Temperature Sensor with 2-Year Data Export(Previously ThermoPro)
TempPro$14.984.2★1,517 rev
Plant Labels Outdoor Waterproof Garden Markers Plastic Nursery Seed Plant Tags with Bonus a Permanent Marking Pen Gardening Gifts for Women Men 120PCS Darfukei
Darfukei$4.394.8★2,425 rev
Aqonsie Solar Shed Light Outdoor Indoor 176LED Solar Powered Motion Sensor Pendant Light Daytime Available Solar Indoor Lights with 5 Lighting Modes & Remote for Shed Gazebo Barn Garage Home
Aqonsie$29.364.3★4,191 rev
Newest
by launch date
TempPro TP150 Digital Hygrometer Indoor Thermometer IPX5 High-Humidity Resistant Greenhouse Thermometer Temperature and Humidity Monitor High/Low Records Humidity Meter for Room Grow Tents Reptile
TempPro$13.25164 rev
Bestylez Garden Gifts I Really Need All These Plants Vintage Gardening Signs for Home Garden Greenhouse Living Room Bedroom Yard Outdoor Decor 8X12 Inch (3362)
Bestylez$12.36859 rev
Garden Pruning Shears 3 Pack Gardening Shears Garden Scissors Stainless Steel Plant Flower Scissors Clippers Pruning Shears tijeras de jardinera
Drametic+$9.491,363 rev
TempPro Hygrometer Thermometer for House Bluetooth Room Indoor Greenhouse Thermometer Monitor Up to 260FT Backlit Humidity Meter Temperature Sensor with 2-Year Data Export(Previously ThermoPro)
TempPro$14.981,517 rev
Mini Hygrometer Thermometer Digital Humidity Meter Indoor/Outdoor Humidity Monitor Reptile Thermometer for Greenhouse Garden Cellar Fahrenheit()/ Celsius() 2 Pack
Serundo Auto$5.973,331 rev
Trending
90-day click momentumTempPro TP150 Digital Hygrometer Indoor Thermometer IPX5 High-Humidity Resistant Greenhouse Thermometer Temperature and Humidity Monitor High/Low Records Humidity Meter for Room Grow Tents Reptile
TempPro$13.254.5★
Samhopo 40 PCS Garden Clips Greenhouse Clamps Made of Stainless Steel Greenhouse Clips for Netting Have a Strong Grip to Hold Down the Shade Cloth or Plant Cover on Garden Hoops
Samhopo$12.544.6★
Solar Exhaust Fans & Powered Fan with 15W Panel & 2-Pack High-Speed Brushless DC Fans Solar Ventilation Fan for Greenhouses Chicken Coops Attics Barns Sheds & Dog Houses
HNRLOY$33.163.8★
Solar Lantern Hanging Solar Lights Outdoor Waterproof Metal Wall Lantern with Hooks Outdoor Wall Lights for Porch Patio Yard Garden Decor No Wiring Required 2 Pack
Icerona$32.024.4★
Outdoor/Indoor Thermometer Hygrometer Humidity Meter Thermometers Temperature Humidity Gauge Meter with Celsius/Fahrenheit (/) for Patio Field Cellar Garden Greenhouse Closet by DWEPTU
DWEPTU$8.723.9★
What buyers say about green house accessories for outside
What buyers praise and complain about, mined from review topics.What buyers love
“Good quality tools”
“Excellent value”
“easy to carry”
“Works as promised”
“Great product for starting seeds indoors”
“This is a very sturdy bag”
“It's not too big or small”
“Great durable bags”
“Easy install”
“Bright light”
What buyers complain about
“Too short”
“Broke within a week”
“Cheap Quality”
“not functions work”
“the accuracy/readings are way off”
“Thin and flimsy”
“Never connects”
“A bit pricey for what you get”
“Not good seeds”
“Not as described”
Top return reasons
Common questions
- Is green house accessories for outside profitable to sell on Amazon United States?
- The niche generates $28K/yr across 75 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is -10.0%. Flapen's verdict: Worth a look (55/100).
- How competitive is the green house accessories for outside niche?
- 64 brands and 81 sellers compete. The top 5 products take 24% of clicks and top 5 brands hold 27% of demand.
- What do buyers complain about in green house accessories for outside?
- Top complaints mined from reviews: Size-Overall, Durability, Quality-Overall. The return rate is 1.1%.
- What does it cost to enter the green house accessories for outside niche?
- Listings span $4.39–$65.29; the average listing price is $20.99 (sweet spot $15–$100). The average incumbent carries 3,484 reviews — the moat a new listing must climb.