Acapella Breathing Device
FailDemand is soft, at -6.7% this quarter, so Acapella Breathing Device is a Fail.
- Flapen Score
- 48 / 100Ranks 7,720 of 14,768 Health & Household niches · −1 vs the category median of 4948
- Market size
- $163K/yr84K searches / yr
- 90-day growth
- -6.7%search demand this quarter
- Competition
- 65%top-5 click share · 8 brands · 18 sellers
Flapen Score
Acapella Breathing Device against its category
The dotted line is the Health & Household average. Past it, Acapella Breathing Device is stronger. Inside it, weaker.
Market
The Acapella Breathing Device market on Amazon at a glance
Shoppers on Amazon United States searched for Acapella Breathing Device 84K times last year and spent an estimated $163K. The top 5 brands take 87% of clicks. Flapen scores it 48 out of 100, a Fail.
01 · Demand
An estimated 5.3% of those searches ended in a purchase.
Shoppers searched for this 84K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 5.3% of those searches ended in a purchase. Searches in the last 90 days moved -6.7% against the 90 days before. Searches, conversion and average price together put the market at an estimated $163K a year.
- Searches, last 12 months
- 84K
- Growth, 90 days vs prior 90
- -6.7%
- Conversion, latest week
- 5.3%
- Market size, estimated
- $163Ka year
- Peak month
- January1.5× the quietest month
- Top search term
- acapella breathing device41K searches a year
02 · Price
A sale here is worth $37.14.
Listings sell for $37.14 on average, from $17.07 to $58.84. Amazon reports units sold in ranges. This niche sold 5K to 6K a year. The average listing sells 250 to 500 of them. At $37.14 that is $9K to $19K a year per listing.
- Average price
- $37.14inside the $15 to $100 sweet spot
- Price range
- $17.07–$58.84
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 5K–6K
- Units per listing a year
- 250–500
- Revenue per listing a year
- $9K–$19K
- Returns
- 2.5%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, 6.0% of listings are out of stock. The average listing ranks #59 within Health Monitors. It carries 1,239 reviews at 4.36 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 100%
- Out of stock, average day
- 6.0%
- Average rank
- #59in Health Monitors
- Average rating
- 4.36 starsAmazon United States average 4.42 stars
- Average reviews
- 1,239per listing
- Listings tracked
- 15
04 · Newcomers
6 of last year's 6 launches cleared the first-year sales bar.
6 products launched here in the last 12 months. 6 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 41 months on average, so the names here are settling in.
- Launched, last 12 months
- 6
- Successful launches
- 6Amazon's first-year sales bar
- Average brand age
- 41 months
Products
Top Acapella Breathing Device 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
Flutter Valve Device for Lungs Breathing Exercise Device Adjustable Resistance Breathing Trainer for Natural Mucus
- Price
- $58.84
- Rating
- 4.5/5
- Reviews
- 239
- Age
- 2y ago

Flutter Valve Device for Lungs Breathing Exercise Device Adjustable Resistance Breathing Trainer
- Price
- $57.47
- Rating
- 4.5/5
- Reviews
- 239
- Age
- 10mo ago

Flutter Valve Breathing Exercise Device for Lungs Exerciser Non-Measuring - Breathing Trainer Mucus Removal Device
- Price
- $52.56
- Rating
- 4.6/5
- Reviews
- 362
- Age
- 7mo ago

Flutter Valve Device for Lungs Breathing Exercise Device Exerciser Non-Measuring - Breathing Trainer Adjustable Resistance Breathing Trainer for Natural Mucus
- Price
- $54.81
- Rating
- 4.5/5
- Reviews
- 239
- Age
- 9mo ago

Breathing Device Flutter Valve Device Medical-Grade Material Adjustable Resistance Home Use Airway Device
- Price
- $46.47
- Rating
- 4.7/5
- Reviews
- 285
- Age
- 1y ago
Trending
estimated 90-day click momentum
Giyosk Breathing Exercise Device for Lungs Mucus Removal Flutter Flutter Valve Mucus Removal Device with A Set of Accessories Breathing Trainer for Lung Cleanse(Blue)
- Price
- $25.69
- Rating
- 4.2/5
- Reviews
- 1,687
- Age
- 4mo ago

Flutter Valve Device for Lungs Breathing Exercise Device Exerciser Non-Measuring - Breathing Trainer Adjustable Resistance Breathing Trainer for Natural Mucus
- Price
- $54.81
- Rating
- 4.5/5
- Reviews
- 239
- Age
- 9mo ago

Flutter Valve Breathing Exercise Device for Lungs Exerciser Non-Measuring - Breathing Trainer Mucus Removal Device
- Price
- $52.56
- Rating
- 4.6/5
- Reviews
- 362
- Age
- 7mo ago

Breathing Exercise Device Non-Measuring Exerciser & Portable Lung Exerciser with Adjustable Resistance Flutter Valve Respiratory Muscle Trainer for Mucus Clearance & Better Breathing
- Price
- $41.73
- Rating
- 3.0/5
- Reviews
- 18
- Age
- 7mo ago

Flutter Valve Device for Lungs Breathing Exercise Devicefor Lungs Adjustable Resistance for Natural Mucus Removal Portable Lung Exerciser Device | Breathing Trainer
- Price
- $22.76
- Rating
- 4.4/5
- Reviews
- 1,182
- Age
- 3y ago
Newest
by launch date
Giyosk Breathing Exercise Device for Lungs Mucus Removal Flutter Flutter Valve Mucus Removal Device with A Set of Accessories Breathing Trainer for Lung Cleanse(Blue)
- Price
- $25.69
- Rating
- 4.2/5
- Reviews
- 1,687
- Age
- 4mo ago

Breathing Exercise Device Non-Measuring Exerciser & Portable Lung Exerciser with Adjustable Resistance Flutter Valve Respiratory Muscle Trainer for Mucus Clearance & Better Breathing
- Price
- $41.73
- Rating
- 3.0/5
- Reviews
- 18
- Age
- 7mo ago

Flutter Valve Breathing Exercise Device for Lungs Exerciser Non-Measuring - Breathing Trainer Mucus Removal Device
- Price
- $52.56
- Rating
- 4.6/5
- Reviews
- 362
- Age
- 7mo ago

Flutter Valve Device for Lungs Breathing Exercise Device Exerciser Non-Measuring - Breathing Trainer Adjustable Resistance Breathing Trainer for Natural Mucus
- Price
- $54.81
- Rating
- 4.5/5
- Reviews
- 239
- Age
- 9mo ago

Flutter Valve Device for Lungs Breathing Exercise Device Adjustable Resistance Breathing Trainer
- Price
- $57.47
- Rating
- 4.5/5
- Reviews
- 239
- Age
- 10mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 65% of clicks. Leaders hold, but buyers still shop past them.
Brands
8 rising
Sellers
18
Est. top-5 brand share
87%
Top 20: 100%
Est. top-5 click share
65%
Top 20: 100%
Open market
7%
- AiraVentus46%
- Vopacare17%
- NebuAksol10%
- TyeinGo8%
- Giyosk7%
- Willnice6%
- Open — no brand owns it (2 brands, 7%)
Demand
Acapella Breathing Device search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.5×
Search terms
Top Acapella Breathing Device search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- acapella breathing device41K/yr
- acapella flutter valve15K/yr
- acapella device11K/yr
- acapella9K/yr
- acapella flutter valve mucus removal device4K/yr
- acapella device for lungs3K/yr
Reviews and returns
What reviews say buyers love and hate about Acapella Breathing Device
We read the reviews and the return reasons for every product selling here.
“Ineffective”
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 Acapella Breathing Device 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









