Breathing Exercise Device for Lungs
MaybeProducts sell for $26.12 on average, inside the sweet spot. But demand is soft, at -16.5% this quarter, so Breathing Exercise Device for Lungs is a Maybe.
- Flapen Score
- 52 / 100Top 36% of 14,768 Health & Household niches · +3 vs the category median of 4952
- Market size
- $1.6M/yr638K searches / yr
- 90-day growth
- -16.5%search demand this quarter
- Competition
- 75%top-5 click share · 8 brands · 19 sellers
Flapen Score
Breathing Exercise Device for Lungs against its category
The dotted line is the Health & Household average. Past it, Breathing Exercise Device for Lungs is stronger. Inside it, weaker.
Market
The Breathing Exercise Device for Lungs market on Amazon at a glance
Shoppers on Amazon United States searched for Breathing Exercise Device for Lungs 638K times last year and spent an estimated $1.6M. The top 5 brands take 93% of clicks. Demand peaks in Sep. Flapen scores it 52 out of 100, a Maybe.
01 · Demand
An estimated 9.5% of those searches ended in a purchase.
Shoppers searched for this 638K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 9.5% of those searches ended in a purchase. Searches in the last 90 days moved -16.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated $1.6M a year.
- Searches, last 12 months
- 638K
- Growth, 90 days vs prior 90
- -16.5%
- Conversion, latest week
- 9.5%
- Market size, estimated
- $1.6Ma year
- Peak month
- September1.9× the quietest month
- Top search term
- spirometer169K searches a year
02 · Price
A sale here is worth $26.12.
Listings sell for $26.12 on average, from $19.33 to $50.41. Amazon reports units sold in ranges. This niche sold 60K to 80K a year. The average listing sells 8,000 to 10,000 of them. At $26.12 that is $209K to $261K a year per listing.
- Average price
- $26.12inside the $15 to $100 sweet spot
- Price range
- $19.33–$50.41
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 60K–80K
- Units per listing a year
- 8,000–10,000
- Revenue per listing a year
- $209K–$261K
- Returns
- 2.4%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 9.9% of listings are out of stock. The average listing ranks #78 within Health Monitors. It carries 1,135 reviews at 4.53 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 100%
- Out of stock, average day
- 9.9%
- Average rank
- #78in Health Monitors
- Average rating
- 4.53 starsAmazon United States average 4.42 stars
- Average reviews
- 1,135per listing
- Listings tracked
- 12
04 · Newcomers
5 of last year's 6 launches cleared the first-year sales bar.
6 products launched here in the last 12 months. 5 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 57 months on average, so the names here are settling in.
- Launched, last 12 months
- 6
- Successful launches
- 5Amazon's first-year sales bar
- Average brand age
- 57 months
Products
Top Breathing Exercise Device for Lungs 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 14, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Breathing Exercise Device for Lungs Lung Exerciser Device 5000ml Volumetric Deep Breathing Trainer with Flow Rate Indicator for Respiratory Health & Recovery
- Price
- $24.35
- Rating
- 4.6/5
- Reviews
- 1,178
- Age
- 2y ago

Breathing Exercise Device for Lungs Lung Exerciser Device Deep Breathing Trainer for Respiratory Health & Recovery
- Price
- $24.59
- Rating
- 4.6/5
- Reviews
- 1,178
- Age
- 2mo ago

Breathing Exercise Device for Lungs Lung Exerciser Device Deep Steady Inhalation Practice
- Price
- $23.89
- Rating
- 4.8/5
- Reviews
- 58
- Age
- 2mo ago

Incentive Spirometer Breathing Exercise Device for Lungs Lung Exerciser Device
- Price
- $24.64
- Rating
- 4.8/5
- Reviews
- 58
- Age
- 2mo ago

Nascool Peak Flow Meter for Adults & Kids
- Price
- $29.48
- Rating
- 4.4/5
- Reviews
- 676
- Age
- 4y ago
Trending
estimated 90-day click momentum
Breathing Exercise Device for Lungs Deep Breathing Trainer Durable Medical-Grade PC Material
- Price
- $24.15
- Rating
- 4.8/5
- Reviews
- 58
- Age
- 6mo ago

Breathing Exercise Device for Lungs Deep Breathing Trainer for Respiratory Health & Recovery
- Price
- $22.09
- Rating
- 5.0/5
- Reviews
- 12
- Age
- 4mo ago

Breathing Exercise Device for Lungs Lung Exerciser Device Deep Breathing Trainer for Respiratory Health & Recovery
- Price
- $24.59
- Rating
- 4.6/5
- Reviews
- 1,178
- Age
- 2mo ago

Sonmol Lung Trainer with Travel Case MEP Test 5 Resistance Levels
- Price
- $24.70
- Rating
- 4.0/5
- Reviews
- 41
- Age
- 2y ago

Breathing Exercise Device for Lungs Lung Exerciser Device Deep Steady Inhalation Practice
- Price
- $23.89
- Rating
- 4.8/5
- Reviews
- 58
- Age
- 2mo ago
Newest
by launch date
Incentive Spirometer Breathing Exercise Device for Lungs Lung Exerciser Device
- Price
- $24.64
- Rating
- 4.8/5
- Reviews
- 58
- Age
- 2mo ago

Breathing Exercise Device for Lungs Lung Exerciser Device Deep Steady Inhalation Practice
- Price
- $23.89
- Rating
- 4.8/5
- Reviews
- 58
- Age
- 2mo ago

Breathing Exercise Device for Lungs Lung Exerciser Device Deep Breathing Trainer for Respiratory Health & Recovery
- Price
- $24.59
- Rating
- 4.6/5
- Reviews
- 1,178
- Age
- 2mo ago

Breathing Exercise Device for Lungs Deep Breathing Trainer for Respiratory Health & Recovery
- Price
- $22.09
- Rating
- 5.0/5
- Reviews
- 12
- Age
- 4mo ago

Incentive Spirometer Adult Lung Trainer Breathing Trainer - 5000ML Inhale Volume Measurement Equipped with Ball Flow Rate Indicator & Scale Indicator
- Price
- $25.42
- Rating
- 4.1/5
- Reviews
- 13
- Age
- 4mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 75% of clicks. A locked shelf that new listings rarely crack.
Brands
8 rising
Sellers
19
Est. top-5 brand share
93%
Top 20: 100%
Est. top-5 click share
75%
Top 20: 100%
Open market
4%
- TyeinGo54%
- Oxgeda26%
- Nascool7%
- YMTNQ3%
- The Breather3%
- AiraVentus3%
- Open — no brand owns it (2 brands, 4%)
Demand
Breathing Exercise Device for Lungs search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Sep · busiest ÷ quietest = 1.9×
Search terms
Top Breathing Exercise Device for Lungs search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- spirometer169K/yr
- incentive spirometer adult162K/yr
- incentive spirometer99K/yr
- spirometer lung exerciser adult79K/yr
- incentive spirometer adult lung exerciser16K/yr
- spirometer lung exerciser28K/yr
- espirometro pulmonar15K/yr
- voldyne 4000 volumetric exerciser7K/yr
- spirometry7K/yr
- airlife breathing device6K/yr
Reviews and returns
What reviews say buyers love and hate about Breathing Exercise Device for Lungs
We read the reviews and the return reasons for every product selling here.
“Terrible product with erroneous directions”
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.
19 topics
Keep looking
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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 Breathing Exercise Device for Lungs 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









