Is burst water flosser profitable to sell on Amazon United States?

The niche generates $78K/yr across 7 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is -19.2%. Flapen's verdict: Skip it (37/100).

How competitive is the burst water flosser niche?

3 brands and 13 sellers compete. The top 5 products take 95% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in burst water flosser?

Top complaints mined from reviews: Durability, Charging, Size-Overall. The return rate is 2.1%.

When does demand for burst water flosser peak?

Demand peaks in Nov–Dec; the busiest month runs 1.8× the quietest.

What does it cost to enter the burst water flosser niche?

Listings span $30.19–$67.68; the average listing price is $50.70 (sweet spot $15–$100). The average incumbent carries 10,311 reviews — the moat a new listing must climb.

burst water flosser

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Price range

Incredible$30.19–$67.68

cheapest to priciest tracked listing — scored on the share inside $15–$100

Avg price

Great$50.70

avg listing price — sweet spot $15–$100

Quality gap

Great4.3★

avg incumbent rating — lower means beatable quality

Returns

Good2.1%

return rate — above 5% kills the launch gate

Conversion

Good4.8%

search→purchase rate — share of searches ending in a sale

Review moat

Bad10,310.86

avg incumbent reviews — the moat a new listing must climb

Market size

Bad$78K

$78K/yr · 32K searches

Growth

Bad-19.2%

90-day search growth — must beat 0% to launch

Competition

Bad95%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Signals High Price

According to Flapen's Amazon United States niche tracking, burst water flosser is a $78K/yr Amazon United States market (32K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 37/100.

Data updated Jul 14, 2026 · scored weekly · How we score niches

burst water flosser market data

Units sold / yr: 2K–2K; avg 100–250/product
Revenue / yr: $76K–$101K; units × avg price
Conversion rate: 4.8%
Avg BSR: #77
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 3.1%
Avg brand age: 30 months
Avg seller age: 137 days

Competition & brand share

The top 5 products capture 95% of clicks — a locked-up shelf that new listings rarely crack.

Brands

3 flat

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

95%

Top 20: 100%

Open market

Burst89%
COSLUS6%
Waterpik5%
Open — no brand owns it (0%)

Demand & seasonality

Weekly Amazon search volume, last 96 weeks — -19.2% search growth over the last 90 days.

Peak months: Nov, Dec · busiest ÷ quietest = 1.8×

Open Trend

Top burst water flosser products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 7 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Burst Electric Water Flosser for Teeth Cleaning (3 Modes/Black) | Cordless | Plaque Removal Between Braces & Dental Work | Portable Floss | Refillable 110mL Tank

Burst$67.684.0★2,184 rev

BURST Electric Water Flosser for Teeth Cleaning (3 Modes/White) | Cordless | Plaque Removal Between Braces & Dental Work | Portable Floss | Refillable 110mL Tank

Burst$67.624.0★2,184 rev

Burst Electric Water Flosser for Teeth Cleaning (3 Modes/Rose Gold) | Cordless | Plaque Removal Between Braces & Dental Work | Portable Floss | Refillable 110mL Tank

Burst$67.224.0★2,184 rev

COSLUS ADA Accepted Water Dental Flosser Teeth Pick C20: Portable Cordless Oral Irrigator 300ML Rechargeable Travel Irrigation Cleaner IPX7 Waterproof Electric Flossing Machine Professional Set Black

COSLUS$30.194.4★51,521 rev

Burst$39.974.7★73 rev

Newest

by launch date

Burst$39.9773 rev

9mo ago

Burst$40.0073 rev

9mo ago

Waterpik Cordless Pulse 3100 Rechargeable Portable Water Flosser for Teeth Gums Braces Care and Travel with 2 Flossing Tips Waterproof for Shower Use ADA Accepted WF-20 White Amazon Exclusive

Waterpik$42.2113,957 rev

2y ago

COSLUS ADA Accepted Water Dental Flosser Teeth Pick C20: Portable Cordless Oral Irrigator 300ML Rechargeable Travel Irrigation Cleaner IPX7 Waterproof Electric Flossing Machine Professional Set Black

COSLUS$30.1951,521 rev

4y ago

Burst Electric Water Flosser for Teeth Cleaning (3 Modes/Black) | Cordless | Plaque Removal Between Braces & Dental Work | Portable Floss | Refillable 110mL Tank

Burst$67.682,184 rev

5y ago

What buyers say about burst water flosser

What buyers praise and complain about, mined from review topics.

What buyers love

Ease Of Use14%

“Easy to handle”

Quality-Overall13%

“Satisfying Product”

Value For Money12%

“Great value”

Efficiency8%

“It works really well”

Charging8%

“Charge lasts forever”

Advertised Vs Actual Product5%

“JUST WHAT I NEEDED”

Ease Of Cleaning5%

“Cleans well”

Battery Life4%

“Battery lasts long enough”

Cleansing3%

“It cleans between the teeth really well”

Tooth Brightening2%

“cleans teeth nicely”

What buyers complain about

Durability29%

“Broke after 6 months”

Charging17%

“Never charged”

Size-Overall5%

“Too small”

Ease Of Use5%

“difficult to hold”

Quality-Overall4%

“Bad quality”

Battery Life4%

“Short battery life”

Water Resistance3%

“not enough water”

Ease Of Cleaning3%

“Impossible to clean”

Functionality-Overall3%

“Never Worked”

Leak-Proof2%

“Leakage”

Top return reasons

Size-Overall12%

Functionality-Overall11%

Charging11%

Value For Money9%

Leak-Proof7%

Advertised Vs Actual Product7%

Defective Material/Parts7%

Motor Power6%

Water Resistance4%

Ease Of Use3%

Common questions

Is burst water flosser profitable to sell on Amazon United States?: The niche generates $78K/yr across 7 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is -19.2%. Flapen's verdict: Skip it (37/100).
How competitive is the burst water flosser niche?: 3 brands and 13 sellers compete. The top 5 products take 95% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in burst water flosser?: Top complaints mined from reviews: Durability, Charging, Size-Overall. The return rate is 2.1%.
When does demand for burst water flosser peak?: Demand peaks in Nov–Dec; the busiest month runs 1.8× the quietest.
What does it cost to enter the burst water flosser niche?: Listings span $30.19–$67.68; the average listing price is $50.70 (sweet spot $15–$100). The average incumbent carries 10,311 reviews — the moat a new listing must climb.