---
title: "Silk Floss — $468K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/silk-floss"
last_updated: "2026-08-11T10:20:50.199Z"
locale: en
meta:
description: "Niche score 58/100 · $468K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 58/100 · $468K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Silk Floss — $468K/yr Amazon US Niche (2026) - Flapen"
---
# **silk floss**
**Worth a look**
Shows low returns (0.2%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 58Growth 66Conversion 98Competition 22Returns 99Price range 34Avg price 47Brand share 16Review moat 42Quality gap 88
**Returns**
**Incredible****0.2%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****16.8%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Great****4.1★**
avg incumbent rating — lower means beatable quality
**Growth**
**Good****+45.6%**
90-day search growth — must beat 0% to launch
**Market size**
**Good****$468K**
$468K/yr · 239K searches
**Avg price**
**Okay****$11.69**
avg listing price — sweet spot $15–$100
**Review moat**
**Okay****2,306.08**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Okay****$5.29–$19.94**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Bad****73%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****93%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, silk floss is a $468K/yr Amazon United States market (239K searches/yr). The top 5 brands hold 93% of demand. Demand peaks in Mar. Verdict: Worth a look — 58/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **silk floss market data**
- **Units sold / yr**
- **25K–30K**
- avg 1,250–1,500/product
- **Revenue / yr**
- **$292K–$351K**
- units × avg price
- **Conversion rate**
- **16.8%**
- **Avg BSR**
- **#141**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **75%**
- **Out of stock**
- **2.2%**
- **Avg brand age**
- **56 months**
- **Avg seller age**
- **146 days**
## **Competition & brand share**
The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**7 **▼falling
**Sellers**
**32**
**Top-5 brand share**
**93%**
Top 20: 100%
**Top-5 click share**
**73%**
Top 20: 100%
**Open market**
**3%**
- NOBS49% - RADIUS23% - Hemli Home11% - The Turtle Tribe5% - TreeBird5% - Cocolab4% - Open — no brand owns it (1 brand, 3%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +45.6% search growth over the last 90 days.
10K6KSpike '24Holiday '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Mar · busiest ÷ quietest = 2.1×
[**Open Trend **](https://flapen.com/research/us/health-household/silk-floss/trend)
## **Top silk floss search terms**
- **silk floss**79K/yr+12.0%5.8% conv. - **nobs expanding dental floss**17K/yr+670.2%16.0% conv. - **radius floss**30K/yr+12.5%8.4% conv. - **silk dental floss**27K/yr-3.1%6.9% conv. - **nobs floss**7K/yr+283.2%16.1% conv. - **no bs floss**7K/yr+303.4%15.1% conv. - **silk floss dental**16K/yr-2.9%6.7% conv. - **silk expanding dental floss**9K/yr+171.3%8.4% conv. - **radius dental floss**8K/yr-19.4%10.6% conv. - **silk dental floss organic**8K/yr-20.3%5.6% conv. [**All search terms **](https://flapen.com/research/us/health-household/silk-floss/search-terms)
## **Top silk floss 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%15%$70K30%$140K45%$210K60%$281K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 12 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**NOBS (No Bad Stuff) Expanding Dental Floss - Nigella Sativa Eucalyptus Cruelty-Free Sustainable Packaging**NOBS**$9.96**4.4★602 rev](https://www.amazon.com/dp/B0CQH5VVG1) [2**RADIUS Natural Silk Dental Floss Now 30% Thinner for Smooth Glide in Tight Teeth Hand-Spun Silk Infused with Coconut Oil Plastic-Free & Sustainable Packaging Unscented 33 YD - Pack of 1**RADIUS**$5.29**3.4★80 rev](https://www.amazon.com/dp/B0GL3NBM9Z) [3**Biodegradable Silk Dental Floss Refill - Six Pack - Organic Natural Dental Floss Refillable Compostable Peace Silk Dental Floss Refills - 6 x 33 Yards - Eco-Friendly Mint Candelilla Wax**Hemli Home**$16.88**4.4★472 rev](https://www.amazon.com/dp/B09N2XFN5S) [4**Radius Peppermint Dental Floss 55 Yards Vegan and Non-Toxic Oral Care Boost Total Tooth & Gum Protection Clear - Pack of 2**RADIUS**$7.54**4.3★1,312 rev](https://www.amazon.com/dp/B0CVLL258Q) [5**Biodegradable Silk Dental Floss with Refillable Glass Container Compostable 3-Pack Natural Silk Spool Eco-Friendly Zero Waste Oral Care Mint Flavored**Hemli Home**$10.01**4.2★181 rev](https://www.amazon.com/dp/B0DDZRY34Y)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**RADIUS Natural Silk Dental Floss Now 30% Thinner for Smooth Glide in Tight Teeth Hand-Spun Silk Infused with Coconut Oil Plastic-Free & Sustainable Packaging Unscented 33 YD - Pack of 1**RADIUS**$5.29**80 rev5mo ago](https://www.amazon.com/dp/B0GL3NBM9Z) [**RADIUS Natural Silk Dental Floss Now 30% Thinner for Smooth Glide in Tight Teeth Hand-Spun Silk Infused with Coconut Oil Plastic-Free & Sustainable Packaging Unscented 33 YD - Pack of 3**RADIUS**$13.45**80 rev5mo ago](https://www.amazon.com/dp/B0GL3XHLQN) [**Biodegradable Silk Dental Floss with Refillable Glass Container Compostable 3-Pack Natural Silk Spool Eco-Friendly Zero Waste Oral Care Mint Flavored**Hemli Home**$10.01**181 rev1y ago](https://www.amazon.com/dp/B0DDZRY34Y) [**The Turtle Tribe Natural Dental Floss 33 Yards 100% Pure Silk Floss Plastic Free PFAS Free Funding Beach Cleans to Protect Our Precious Oceans Mint Flavour**The Turtle Tribe**$7.48**130 rev2y ago](https://www.amazon.com/dp/B0B6G76GX9) [**Radius Peppermint Dental Floss 55 Yards Vegan and Non-Toxic Oral Care Boost Total Tooth & Gum Protection Clear - Pack of 2**RADIUS**$7.54**1,312 rev2y ago](https://www.amazon.com/dp/B0CVLL258Q)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Radius Peppermint Dental Floss 55 Yards Vegan and Non-Toxic Oral Care Boost Total Tooth & Gum Protection Clear - Pack of 2**RADIUS**$7.54**4.3★**▲ 85%**](https://www.amazon.com/dp/B0CVLL258Q) [**RADIUS Natural Silk Dental Floss Now 30% Thinner for Smooth Glide in Tight Teeth Hand-Spun Silk Infused with Coconut Oil Plastic-Free & Sustainable Packaging Unscented 33 YD - Pack of 1**RADIUS**$5.29**3.4★**▲ 60%**](https://www.amazon.com/dp/B0GL3NBM9Z) [**NOBS (No Bad Stuff) Expanding Dental Floss - Nigella Sativa Eucalyptus Cruelty-Free Sustainable Packaging**NOBS**$9.96**4.4★**▲ 46%**](https://www.amazon.com/dp/B0CQH5VVG1) [**OHM Floss Natural Silk Dental Floss Plastic-Free & Non-Toxic Refillable Bamboo Holder Naturally Waxed with Candelilla 100% Vegan & Compostable 54 YD/50m Eco Friendly Oral Care (Natural Mint)**Ohm Earth**$15.92**4.2★**▲ 43%**](https://www.amazon.com/dp/B07Z7JNR5F) [**RADIUS Natural Silk Dental Floss Now 30% Thinner for Smooth Glide in Tight Teeth Hand-Spun Silk Infused with Coconut Oil Plastic-Free & Sustainable Packaging Unscented 33 YD - Pack of 3**RADIUS**$13.45**3.4★**▲ 38%**](https://www.amazon.com/dp/B0GL3XHLQN)
**~~View all trending →~~**
## **What buyers say about silk floss**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**14%
*“Better than the typical stuff”*
**Value For Money**10%
*“Worth the money”*
**Cleansing**8%
*“Squeaky Clean”*
**Ease Of Use**7%
*“Easy to use”*
**Thickness**5%
*“I really like the thickness of this floss”*
**Soft Feel**4%
*“Super soft”*
**Durability**4%
*“Durable and Sturdy”*
**Ease Of Cleaning**4%
*“Glides smoothly through tight spaces and cleans effectively”*
**Tooth Sensitivity**4%
*“its a great dental floss”*
**Efficiency**4%
*“Efficient”*
### **What buyers complain about **
**Value For Money**18%
*“Too expensive”*
**Durability**14%
*“Breaks easily”*
**Thickness**13%
*“Its thicker than store bought”*
**Ease Of Use**9%
*“Difficult to use”*
**Strength**6%
*“Too weak”*
**Quality-Overall**4%
*“Garbage”*
**Size-Overall**2%
*“not cute tight”*
**Advertised Vs Actual Product**2%
*“Inaccurate description”*
**Stretchability/Expandability/Elasticity**2%
*“And it doesnt expand”*
**Functionality-Overall**2%
*“One container didnt work”*
### **Top return reasons **
**Advertised Vs Actual Product**16%
**Functionality-Overall**8%
**Thickness**7%
**Durability**7%
**Defective Material/Parts**6%
**Size-Overall**5%
**Damage/Burn Hair**5%
**Value For Money**5%
**Quality-Overall**4%
**Ease Of Use**4%
## **Common questions**
- **Is silk floss profitable to sell on Amazon United States?**
- The niche generates $468K/yr across 12 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +45.6%. Flapen's verdict: Worth a look (58/100).
- **How competitive is the silk floss niche?**
- 7 brands and 32 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 93% of demand.
- **What do buyers complain about in silk floss?**
- Top complaints mined from reviews: Value For Money, Durability, Thickness. The return rate is 0.2%.
- **When does demand for silk floss peak?**
- Demand peaks in Mar; the busiest month runs 2.1× the quietest.
- **What does it cost to enter the silk floss niche?**
- Listings span $5.29–$19.94; the average listing price is $11.69 (sweet spot $15–$100). The average incumbent carries 2,306 reviews — the moat a new listing must climb.
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