Keychain Thermometer
FailThe top 5 brands take 93% of clicks, so Keychain Thermometer is a Fail.
- Flapen Score
- 47 / 100Ranks 6,868 of 8,839 Patio, Lawn & Garden niches · −9 vs the category median of 5647
- Market size
- $122K/yr144K searches / yr
- 90-day growth
- -14.9%search demand this quarter
- Competition
- 49%top-5 click share · 9 brands · 42 sellers
Flapen Score
Keychain Thermometer against its category
The dotted line is the Patio, Lawn & Garden average. Past it, Keychain Thermometer is stronger. Inside it, weaker.
Market
The Keychain Thermometer market on Amazon at a glance
Shoppers on Amazon United States searched for Keychain Thermometer 144K times last year and spent an estimated $122K. The top 5 brands take 93% of clicks. Flapen scores it 47 out of 100, a Fail.
01 · Demand
An estimated 4.5% of those searches ended in a purchase.
Shoppers searched for this 144K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 4.5% of those searches ended in a purchase. Searches in the last 90 days moved -14.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated $122K a year.
- Searches, last 12 months
- 144K
- Growth, 90 days vs prior 90
- -14.9%
- Conversion, latest week
- 4.5%
- Market size, estimated
- $122Ka year
- Top search term
- acurite thermometer21K searches a year
02 · Price
A sale here is worth $19.06.
Listings sell for $19.06 on average, from $5.97 to $60.46. Amazon reports units sold in ranges. This niche sold 6K to 8K a year. The average listing sells 100 to 250 of them. At $19.06 that is $2K to $5K a year per listing.
- Average price
- $19.06inside the $15 to $100 sweet spot
- Price range
- $5.97–$60.46
- 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
- $2K–$5K
- Returns
- 2.2%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
78% of listings pay for placement with sponsored ads. 96% ship with Prime. On an average day, 6.5% of listings are out of stock. The average listing ranks #63 within Thermometers & Weather Instruments. It carries 6,447 reviews at 4.24 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 78%
- Prime listings
- 96%
- Out of stock, average day
- 6.5%
- Average rank
- #63in Thermometers & Weather Instruments
- Average rating
- 4.24 starsAmazon United States average 4.42 stars
- Average reviews
- 6,447per listing
- Listings tracked
- 27
04 · Newcomers
2 of last year's 3 launches cleared the first-year sales bar.
3 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 55 months on average, so the names here are settling in.
- Launched, last 12 months
- 3
- Successful launches
- 2Amazon's first-year sales bar
- Average brand age
- 55 months
Products
Top Keychain Thermometer 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 15, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
AcuRite Portable Digital Thermometer for Indoor or Outdoor Temperature with Carabiner Clip (00333)
- Price
- $10.91
- Rating
- 4.0/5
- Reviews
- 689
- Age
- 2y ago

GoveeLife 2-in-1 Indoor Outdoor Thermometer Hygrometer IP65 Waterproof Digital Display 197ft Buletooth Range Notification Alerts 2 Years Data Storage Export for Home Camping Patio Greenhouse
- Price
- $20.73
- Rating
- 4.4/5
- Reviews
- 239
- Age
- 11mo ago

Sun Company Brrr-ometer - Snowsport Zipper Pull Thermometer for Jacket Parka or Backpack | Mini Outdoor Skiing & Snowboarding Keychain Thermometer
- Price
- $8.90
- Rating
- 4.0/5
- Reviews
- 620
- Age
- 6y ago

Sun Company Digital Zipogage - Compact Zipperpull Digital Thermometer | for Skiing Snowboarding Cold-Weather Camping Snowshoeing or Any Outdoor Activity
- Price
- $20.85
- Rating
- 4.1/5
- Reviews
- 1,077
- Age
- 7y ago

AcuRite Wireless Indoor Outdoor Temperature and Humidity Sensor with A-B-C Switch (06002M / 592TXR)
- Price
- $18.01
- Rating
- 4.6/5
- Reviews
- 12,043
- Age
- 11y ago
Trending
estimated 90-day click momentum
YIJINGSETC Portable Thermometer Hygrometer with Accurate Temp & Humidity Detection and Compass for a Comfortable Living Space Camping Workshop. Get it Now for a Controlled Environment Green
- Price
- $13.69
- Rating
- 4.6/5
- Reviews
- 17
- Age
- 8mo ago

Portable Mini Thermometer Digital Hygrometer Humidity Meter
- Price
- $13.37
- Rating
- 4.2/5
- Reviews
- 19
- Age
- 11mo ago

AcuRite Thermometer & Hygrometer with Humidity Gauge Magnetic Only
- Price
- $10.30
- Rating
- 4.6/5
- Reviews
- 7,647
- Age
- 15y ago

GoveeLife Outdoor Indoor Wireless Wi-Fi Gateway Thermometer Hygrometer IP65 Waterproof Temperature Humidity Sensor Monitor with Remote APP Alert 1312ft Monitoring Range for Home Greenhouse Patio
- Price
- $60.46
- Rating
- 4.4/5
- Reviews
- 275
- Age
- 2y ago

Sun Company Zip-o-gage - Zipper Pull Thermometer for Jacket Parka or Backpack | Mini Outdoor Keychain Thermometer
- Price
- $8.41
- Rating
- 4.0/5
- Reviews
- 1,275
- Age
- 23y ago
Newest
by launch date
YIJINGSETC Portable Thermometer Hygrometer with Accurate Temp & Humidity Detection and Compass for a Comfortable Living Space Camping Workshop. Get it Now for a Controlled Environment Green
- Price
- $13.69
- Rating
- 4.6/5
- Reviews
- 17
- Age
- 8mo ago

GoveeLife 2-in-1 Indoor Outdoor Thermometer Hygrometer IP65 Waterproof Digital Display 197ft Buletooth Range Notification Alerts 2 Years Data Storage Export for Home Camping Patio Greenhouse
- Price
- $20.73
- Rating
- 4.4/5
- Reviews
- 239
- Age
- 11mo ago

Portable Mini Thermometer Digital Hygrometer Humidity Meter
- Price
- $13.37
- Rating
- 4.2/5
- Reviews
- 19
- Age
- 11mo ago

Sun Company Zip-o-gage - Zipper Pull Thermometer for Jacket Parka or Backpack | Mini Outdoor Keychain Thermometer with Windchill Chart on Back (Green)
- Price
- $8.66
- Rating
- 4.0/5
- Reviews
- 1,275
- Age
- 1y ago

GoveeLife Outdoor Indoor Wireless Wi-Fi Gateway Thermometer Hygrometer IP65 Waterproof Temperature Humidity Sensor Monitor with Remote APP Alert 1312ft Monitoring Range for Home Greenhouse Patio
- Price
- $60.46
- Rating
- 4.4/5
- Reviews
- 275
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 49% of clicks. Leaders hold, but buyers still shop past them.
Brands
9 falling
Sellers
42
Est. top-5 brand share
93%
Top 20: 100%
Est. top-5 click share
49%
Top 20: 90%
Open market
5%
- AcuRite43%
- Sun Company27%
- GoveeLife13%
- Govee8%
- Coghlan's3%
- Serundo Auto2%
- Open — no brand owns it (3 brands, 5%)
Demand
Keychain Thermometer search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jul, Dec · busiest ÷ quietest = 2.1× · 8 of 12 months tracked
Search terms
Top Keychain Thermometer search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- acurite thermometer21K/yr
- keychain thermometer14K/yr
- backpacking thermometer12K/yr
- camping thermometer12K/yr
- hiking thermometer11K/yr
- govee outdoor thermometer10K/yr
- zipper thermometer9K/yr
- thermometer keychain7K/yr
- zipper pull thermometer9K/yr
- acurite thermometers6K/yr
Reviews and returns
What reviews say buyers love and hate about Keychain Thermometer
We read the reviews and the return reasons for every product selling here.
“Connectivity is terrible”
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.
17 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 Keychain Thermometer 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









