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59

floss without pfas

Launch it

A $2.7M/yr market growing +14.5% this quarter with returns at 0.3% — clears our launch bar.

Market size 96Growth 43Conversion 97Competition 37Returns 99Price range 80Avg price 90Brand share 0Review moat 21Quality gap 32

Returns

Incredible0.3%

return rate — above 5% kills the launch gate

Conversion

Incredible16.0%

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

Market size

Incredible$2.7M

$2.7M/yr · 790K searches

Avg price

Great$21.13

avg listing price — sweet spot $15–$100

Price range

Great$4.81–$57.93

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

Growth

Okay+14.5%

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

Competition

Okay63%

top-5 click share — leaders hold, buyers still browse

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Review moat

Bad11,653.9

avg incumbent reviews — the moat a new listing must climb

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, floss without pfas is a $2.7M/yr Amazon United States market (790K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in May–Jun. Verdict: Launch it — 59/100.

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

floss without pfas market data

Units sold / yr
100K–125K
avg 5,000–6,000/product
Revenue / yr
$2.1M–$2.6M
units × avg price
Conversion rate
16.0%
Avg BSR
#40
Page quality
0%
Prime
100%
Sponsored
57%
Out of stock
0.7%
Avg brand age
57 months
Avg seller age
150 days

Competition & brand share

The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.

Brands

3 falling

Sellers

603

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

63%

Top 20: 99%

Open market

0%

  • drTung's77%
  • Reach22%
  • Cocolab1%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +14.5% search growth over the last 90 days.
25K15KSpike '24Holiday '24Spike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: May, Jun · busiest ÷ quietest = 2.1×

Top floss without pfas search terms

  • dr tungs smart floss241K/yr
  • smart floss69K/yr
  • reach ultraclean dental floss68K/yr
  • listerine floss80K/yr
  • dr tungs floss60K/yr
  • listerine ultraclean floss44K/yr
  • dr. tungs smart floss27K/yr
  • pfas free dental floss29K/yr
  • dr tungs26K/yr
  • smart floss dental floss18K/yr
All search terms

Top floss without pfas 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.

0%5%$133K10%$266K15%$400K20%$533K1001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 21 tracked products in this niche — three views at once, no toggling.

What buyers say about floss without pfas

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

What buyers love

Quality-Overall18%

“Excellent Product”

Ease Of Use10%

“EASY TO USE”

Value For Money10%

“Great Value”

Advertised Vs Actual Product8%

“Just what I needed”

Cleansing8%

“Clean Teeth”

Stretchability/Expandability/Elasticity5%

“I love how it stretches”

Ease Of Cleaning5%

“Great job with cleaning”

Thickness4%

“as this floss is a great thickness”

Tooth Sensitivity4%

“Great for sensitive gums”

Efficiency4%

“Highly effective”

What buyers complain about

Value For Money18%

“It is expensive”

Thickness15%

“Too thick for my teeth”

Quality-Overall9%

“Bad quality”

Durability9%

“Comes apart”

Ease Of Use7%

“it's hard to pull out”

Stretchability/Expandability/Elasticity6%

“Too much stretch”

Advertised Vs Actual Product4%

“false advertising”

Dispensing Mechanism3%

“The dispensers pop apart”

Ease Of Cleaning3%

“doesn't clean well”

Functionality-Overall3%

“Doesnt work as expected”

Top return reasons

Advertised Vs Actual Product27%
Value For Money8%
Thickness8%
Defective Material/Parts7%
Functionality-Overall6%
Material Quality5%
Size-Overall4%
Ease Of Use4%
Quality-Overall3%
Stretchability/Expandability/Elasticity3%

Common questions

Is floss without pfas profitable to sell on Amazon United States?
The niche generates $2.7M/yr across 21 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +14.5%. Flapen's verdict: Launch it (59/100).
How competitive is the floss without pfas niche?
3 brands and 603 sellers compete. The top 5 products take 63% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in floss without pfas?
Top complaints mined from reviews: Value For Money, Thickness, Quality-Overall. The return rate is 0.3%.
When does demand for floss without pfas peak?
Demand peaks in May–Jun; the busiest month runs 2.1× the quietest.
What does it cost to enter the floss without pfas niche?
Listings span $4.81–$57.93; the average listing price is $21.13 (sweet spot $15–$100). The average incumbent carries 11,654 reviews — the moat a new listing must climb.