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Inogen One G5

Fail

The top 5 brands take 94% of clicks, so Inogen One G5 is a Fail.

Flapen Score
45
45 / 100
Ranks 9,665 of 14,768 Health & Household niches · −4 vs the category median of 49
Market size
$874K/yr206K searches / yr
90-day growth
+32.9%search demand this quarter
Competition
61%top-5 click share · 10 brands · 20 sellers

Flapen Score

Inogen One G5 against its category

The dotted line is the Health & Household average. Past it, Inogen One G5 is stronger. Inside it, weaker.

45Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Inogen One G5 market on Amazon at a glance

Shoppers on Amazon United States searched for Inogen One G5 206K times last year and spent an estimated $874K. The top 5 brands take 94% of clicks. Demand peaks in Jun–Jul–Oct. Flapen scores it 45 out of 100, a Fail.

01 · Demand

An estimated 2.6% of those searches ended in a purchase.

Shoppers searched for this 206K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 2.6% of those searches ended in a purchase. Searches in the last 90 days moved +32.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated $874K a year.

Searches, last 12 months
206K
Growth, 90 days vs prior 90
+32.9%
Conversion, latest week
2.6%
Market size, estimated
$874Ka year
Peak month
October1.8× the quietest month
Top search term
inogen one g5 accessories59K searches a year

02 · Price

A sale here is worth $161.41.

Listings sell for $161.41 on average, from $14.63 to $608.50. Amazon reports units sold in ranges. This niche sold 6K to 8K a year. The average listing sells 250 to 500 of them. At $161.41 that is $40K to $81K a year per listing.

Average price
$161.41above the $15 to $100 sweet spot
Price range
$14.63–$608.50
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
6K–8K
Units per listing a year
250–500
Revenue per listing a year
$40K–$81K
Returns
5.1%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is ads.

96% of listings pay for placement with sponsored ads. 84% ship with Prime. On an average day, 6.4% of listings are out of stock. The average listing ranks #288 within Respiratory Aids & Accessories. It carries 426 reviews at 4.48 stars, so a new listing needs social proof before a better product.

Sponsored listings
96%
Prime listings
84%
Out of stock, average day
6.4%
Average rank
#288in Respiratory Aids & Accessories
Average rating
4.48 starsAmazon United States average 4.42 stars
Average reviews
426per listing
Listings tracked
25

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 42 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
42 months

Products

Top Inogen One G5 products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Sign in to see the products

The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone.

Competition

Competition: brands, sellers & click share

The top 5 products take 61% of clicks. Leaders hold, but buyers still shop past them.

Brands

10 rising

Sellers

20

Top-5 brand share

94%

Top 20: 100%

Top-5 click share

61%

Top 20: 95%

Open market

4%

  • Brand 150%
  • Brand 234%
  • Brand 34%
  • Brand 43%
  • Brand 52%
  • Brand 61%
  • Open — no brand owns it (4 brands, 4%)

Demand

Inogen One G5 search demand

Weekly searches over the year, seasonality beneath. Pick a range.

4K3KSpike '24Spike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jun, Jul, Oct · busiest ÷ quietest = 1.8×

Search terms

Top Inogen One G5 search terms shoppers use

The exact words shoppers type, with yearly volume, growth, and conversion.

  • inogen one g5 accessories59K/yr
  • inogen one oxygen machine10K/yr
  • inogen one g5 battery29K/yr
  • inogen rove 6 battery15K/yr
  • inogen rove 617K/yr
  • inogen one g515K/yr
  • inogen portable oxygen concentrator machine for travel with battery4K/yr
  • inogen one8K/yr
  • inogen battery9K/yr
  • inogen rove 6 accessories8K/yr

Reviews and returns

What reviews say buyers love and hate about Inogen One G5

We read the reviews and the return reasons for every product selling here.

13%of positive reviews mention “Size-Overall”
17%of negative reviews mention “Charging”
5.1%of orders come back
“Very difficult to plug in to recharge”
A buyer, on “Charging”17% of negative reviews mention the same topic

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.

16 topics

NegativePositive

FAQ

Common Inogen One G5 questions

Answered from the same tracked data.