Acapella Breathing Device
soft demand (-6.7% this quarter) — Acapella Breathing Device doesn't clear our bar today.
Flapen Score
Ranks 7,720 of 14,768 Health & Household niches · −1 vs the category median of 49
Is Acapella Breathing Device profitable on Amazon?
According to Flapen's Amazon United States niche tracking, Acapella Breathing Device is a $163K/yr Amazon United States market (84K searches/yr). The top 5 brands hold 87% of demand. Verdict: Skip it — 48/100.
Acapella Breathing Device: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved -6.7% over the last 90 days and 5.3% of searches end in a purchase.
$163K
revenue / yr
Who owns the niche?
The top 5 brands hold 87% of demand, so 13% of the market is open.
13%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.4★ — the gap to enter on.
0/100
page quality · 15 products
Top Acapella Breathing Device products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 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
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: brands, sellers & click share
The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.
Brands
8 rising
Sellers
18
Top-5 brand share
87%
Top 20: 100%
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%)
Acapella Breathing Device demand & seasonality
Weekly search volume, with the niche's key stats alongside.
No pronounced peak months · busiest ÷ quietest = 1.5×
Top Acapella Breathing Device search terms shoppers use
The exact queries shoppers type, with 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
What reviews say buyers love and hate about Acapella Breathing Device
What buyers mention most, as a share of all reviews.
What buyers love
82% of reviews“It does help breathing”
“Helped clear up my cough”
“Great build quality”
“Easy to use”
“Very effective for him”
What buyers complain about
55% of reviews“Ineffective”
“Quality Could Be Better”
“have problems breathing”
“Not worth paying for”
“Complicated instructions”
Acapella Breathing Device return rate & reasons
Why buyers send it back, as a share of all return requests.
2.5%
Return rate
18%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Acapella Breathing Device questions
The questions sellers ask about this niche, answered from the tracked metrics.
Best Flapen score
The highest-scoring niches we track right now, across every category.









