---
title: "Mouthpeace Filter — $14K/mo Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/health-household/mouthpeace-filter"
last_updated: "2026-08-12T13:24:59.006Z"
locale: en
meta:
  description: "Amazon product research for mouthpeace filter: $14K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:description": "Amazon product research for mouthpeace filter: $14K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:title": "Mouthpeace Filter — $14K/mo Amazon US Product Research"
---

# **Mouthpeace Filter**

**Worth a look**

Shows a thin review moat (17 avg reviews), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.

Market size 35Growth 19Conversion 80Competition 28Returns 96Price range 83Avg price 95Brand share 0Review moat 99Quality gap 80

**Review moat**

**Incredible****16.8**

avg incumbent reviews — the moat a new listing must climb

**Returns**

**Incredible****0.9%**

return rate — above 5% kills the launch gate

**Avg price**

**Incredible****$27.95**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$10.22–$42.93**

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

**Conversion**

**Great****8.2%**

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

**Quality gap**

**Great****4.2★**

avg incumbent rating — lower means beatable quality

**Market size**

**Okay****$170K**

$170K/yr · 75K searches

**Competition**

**Okay****68%**

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

**Growth**

**Bad****-11.8%**

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

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")

## **Is mouthpeace filter profitable on Amazon?**

According to Flapen's Amazon United States niche tracking, mouthpeace filter is a $170K/yr Amazon United States market (75K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Apr. Verdict: Worth a look — 52/100.

Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **mouthpeace filter market size & sales**

Units sold, revenue, conversion and listing quality across the tracked shelf.

<dl>

<dt>**Units sold / yr**</dt><dd>**4K–5K**</dd><dd>avg 100–250/product</dd>

<dt>**Revenue / yr**</dt><dd>**$112K–$140K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**8.2%**</dd>

<dt>**Avg BSR**</dt><dd>**#267**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**47%**</dd>

<dt>**Out of stock**</dt><dd>**23.9%**</dd>

<dt>**Avg brand age**</dt><dd>**37 months**</dd>

<dt>**Avg seller age**</dt><dd>**182 days**</dd>

</dl>

## **Competition: brands, sellers & click share**

The top 5 products take 68% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**5 **▼falling

**Sellers**

**8**

**Top-5 brand share**

**100%**

Top 20: 100%

**Top-5 click share**

**68%**

Top 20: 100%

**Open market**

**0%**

- Generic43% - Somkepon30% - moose labs21% - PODOCK5% - Koeigai1% - Open — no brand owns it (0%)

## **mouthpeace filter demand & seasonality**

Weekly Amazon search volume, last 59 weeks — -11.8% search growth over the last 90 days.

2K1KSpike '25Black Friday '25 seasonJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Apr · busiest ÷ quietest = 2.0×

[**Open Trend **](https://flapen.com/research/us/health-household/mouthpeace-filter/trend)

## **Top mouthpeace filter search terms shoppers use**

The exact queries shoppers type, with yearly volume, growth and conversion.

- **mouthpiece filter**12K/yr+15.7%2.9% conv. - **mooselabs mouthpeace filters**10K/yr-8.4%7.5% conv. - **mouth peace filter**9K/yr-10.5%8.6% conv. - **mouthpeace filters moose labs**14K/yr-43.1%4.9% conv. - **mouthpeace filter**8K/yr+10.8%11.0% conv. - **moose labs filter**7K/yr-3.8%7.6% conv. - **mouthpeace**7K/yr-11.9%0.4% conv. - **mooselabs**5K/yr-24.1%1.6% conv. - **moose labs mouthpiece filter**3K/yr-11.5%3.8% conv. [**All search terms **](https://flapen.com/research/us/health-household/mouthpeace-filter/search-terms)

## **Top mouthpeace filter products & what they sell for**

Every tracked product — its share of the shelf, its review moat, and what it sells for.

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

0%10%$17K20%$34K30%$51K40%$68K110100 Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 15 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Moose Labs Replacement Activated Charcoal Filters 40ct - Universal Fit for Silicone Mouthpieces](https://m.media-amazon.com/images/I/41bl0DTIvNL.jpg)**Moose Labs Replacement Activated Charcoal Filters 40ct - Universal Fit for Silicone Mouthpieces**moose labs**$35.94**3.8★12 rev](https://www.amazon.com/dp/B0FW6X88BG) [2![100-Pack Replaceable Activated Carbon Super-Clean - 3-Layer Filtration Touch-Free Design Universal Fit for Silicone Mouth Funnels](https://m.media-amazon.com/images/I/51o9JT72VyL.jpg)**100-Pack Replaceable Activated Carbon Super-Clean - 3-Layer Filtration Touch-Free Design Universal Fit for Silicone Mouth Funnels**Somkepon**$36.72**5.0★4 rev](https://www.amazon.com/dp/B0GT4C3PPR) [3![Reuseable Metal Ring with Replacement Filters Activated Carbon Filter for Universal Silicone Mouth Funnel (2 Metal Rings 50 Replacement Filters)](https://m.media-amazon.com/images/I/41f3z1wfj+L.jpg)**Reuseable Metal Ring with Replacement Filters Activated Carbon Filter for Universal Silicone Mouth Funnel (2 Metal Rings 50 Replacement Filters)**Generic**$16.21**4.7★69 rev](https://www.amazon.com/dp/B0DRSZ3X2Z) [4![Replacement Activated Carbon Filter Silicone Mouth Funnel Universal Fit 100 Pack Mooselabs Mouthpeace Compatible](https://m.media-amazon.com/images/I/51rMUJuT1DL.jpg)**Replacement Activated Carbon Filter Silicone Mouth Funnel Universal Fit 100 Pack Mooselabs Mouthpeace Compatible**Generic**$37.44**4.4★17 rev](https://www.amazon.com/dp/B0F6BGJ8PD) [5![50 Pack | Replacement Activated Carbon Filter | Silicone Mouthpiece REPLEACEMENT Filters | MOOSELABS MOUTHPEACE Compatible](https://m.media-amazon.com/images/I/41K+BT679gL.jpg)**50 Pack | Replacement Activated Carbon Filter | Silicone Mouthpiece REPLEACEMENT Filters | MOOSELABS MOUTHPEACE Compatible**Generic**$21.99**4.8★8 rev](https://www.amazon.com/dp/B0FMJ6QCY6)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Micro | 25 Pack | Replacement Activated Carbon Filter | Silicone Mouthpiece REPLEACEMENT Filters | MOOSELABS MOUTHPEACE Micro Compatible](https://m.media-amazon.com/images/I/31eFNcSbjgL.jpg)**Micro | 25 Pack | Replacement Activated Carbon Filter | Silicone Mouthpiece REPLEACEMENT Filters | MOOSELABS MOUTHPEACE Micro Compatible**Generic**$16.82**1 rev3mo ago](https://www.amazon.com/dp/B0GVVZDJGC) [![Micro | 100 Pack | Replacement Activated Carbon Filter | Silicone Mouthpiece REPLEACEMENT Filters | MOOSELABS MOUTHPEACE Micro Compatible](https://m.media-amazon.com/images/I/41jU-rw9DUL.jpg)**Micro | 100 Pack | Replacement Activated Carbon Filter | Silicone Mouthpiece REPLEACEMENT Filters | MOOSELABS MOUTHPEACE Micro Compatible**Generic**$42.93**0 rev3mo ago](https://www.amazon.com/dp/B0GVLN23P7) [![200 Pack 3-Layer Activated Carbon Filters with 5 Black Reusable Metal Rings Compatible with Standard Silicone Mouth Funnels & Mouthpiece Accessories](https://m.media-amazon.com/images/I/51qxtG0V+YL.jpg)**200 Pack 3-Layer Activated Carbon Filters with 5 Black Reusable Metal Rings Compatible with Standard Silicone Mouth Funnels & Mouthpiece Accessories**Generic**$35.74**6 rev4mo ago](https://www.amazon.com/dp/B0GSN31D5L) [![Moose Labs Replacement Activated Charcoal Filters 40ct - Universal Fit for Silicone Mouthpieces](https://m.media-amazon.com/images/I/41bl0DTIvNL.jpg)**Moose Labs Replacement Activated Charcoal Filters 40ct - Universal Fit for Silicone Mouthpieces**moose labs**$35.94**12 rev9mo ago](https://www.amazon.com/dp/B0FW6X88BG) [![50 Pack | Replacement Activated Carbon Filter | Silicone Mouthpiece REPLEACEMENT Filters | MOOSELABS MOUTHPEACE Compatible](https://m.media-amazon.com/images/I/41K+BT679gL.jpg)**50 Pack | Replacement Activated Carbon Filter | Silicone Mouthpiece REPLEACEMENT Filters | MOOSELABS MOUTHPEACE Compatible**Generic**$21.99**8 rev11mo ago](https://www.amazon.com/dp/B0FMJ6QCY6)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![100-Pack Replaceable Activated Carbon Super-Clean - 3-Layer Filtration Touch-Free Design Universal Fit for Silicone Mouth Funnels](https://m.media-amazon.com/images/I/51o9JT72VyL.jpg)**100-Pack Replaceable Activated Carbon Super-Clean - 3-Layer Filtration Touch-Free Design Universal Fit for Silicone Mouth Funnels**Somkepon**$36.72**5.0★**▲ 107%**](https://www.amazon.com/dp/B0GT4C3PPR) [![100 Pack Replaceable Activated Carbon Filters for Universal Silicone Funnel](https://m.media-amazon.com/images/I/51Tjk8yGsxL.jpg)**100 Pack Replaceable Activated Carbon Filters for Universal Silicone Funnel**PODOCK**$35.02**4.6★**▲ 106%**](https://www.amazon.com/dp/B0F47QJP1Q) [![Micro | 25 Pack | Replacement Activated Carbon Filter | Silicone Mouthpiece REPLEACEMENT Filters | MOOSELABS MOUTHPEACE Micro Compatible](https://m.media-amazon.com/images/I/31eFNcSbjgL.jpg)**Micro | 25 Pack | Replacement Activated Carbon Filter | Silicone Mouthpiece REPLEACEMENT Filters | MOOSELABS MOUTHPEACE Micro Compatible**Generic**$16.82**5.0★**▲ 103%**](https://www.amazon.com/dp/B0GVVZDJGC) [![Micro | 100 Pack | Replacement Activated Carbon Filter | Silicone Mouthpiece REPLEACEMENT Filters | MOOSELABS MOUTHPEACE Micro Compatible](https://m.media-amazon.com/images/I/41jU-rw9DUL.jpg)**Micro | 100 Pack | Replacement Activated Carbon Filter | Silicone Mouthpiece REPLEACEMENT Filters | MOOSELABS MOUTHPEACE Micro Compatible**Generic**$42.93**0.0★**▲ 102%**](https://www.amazon.com/dp/B0GVLN23P7) [![200 Pack 3-Layer Activated Carbon Filters with 5 Black Reusable Metal Rings Compatible with Standard Silicone Mouth Funnels & Mouthpiece Accessories](https://m.media-amazon.com/images/I/51qxtG0V+YL.jpg)**200 Pack 3-Layer Activated Carbon Filters with 5 Black Reusable Metal Rings Compatible with Standard Silicone Mouth Funnels & Mouthpiece Accessories**Generic**$35.74**2.2★**▲ 90%**](https://www.amazon.com/dp/B0GSN31D5L)

**~~View all trending →~~**

## **What reviews say buyers love and hate about mouthpeace filter**

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

### **What buyers love **

**Value For Money**31%

*“worth it”*

**Quality-Overall**16%

*“Almost as good as the m00se labs ones”*

**Size-Overall**11%

*“Fit,worked,you will like it”*

**Advertised Vs Actual Product**11%

*“As described”*

**Breathability**5%

*“Breathe in the good not the bad”*

**Ease Of Use**5%

*“Helpful”*

**Thickness**5%

*“The thin ones work fine”*

**Efficiency**3%

*“Works Well”*

**Oral Hygiene**3%

*“Works great with mouthpeace”*

**Filtration**3%

*“Very happy with my filters”*

### **What buyers complain about **

**Quality-Overall**36%

*“Not as good of quality as I had hoped”*

**Filtration**18%

*“I bought filters from two other vendors that totally didn't fit”*

**Size-Overall**9%

*“so they wouldn't fit”*

**Functionality-Overall**7%

*“Dont work good”*

**Thin**7%

*“Thinner then others”*

**Value For Money**6%

*“those are expensive”*

**Thickness**6%

*“Too thin”*

**Durability**3%

*“they don't last as long”*

**Adhesion/Stickiness**2%

*“it was totally sticky”*

**Jamming/Clogging**2%

*“They also seem to clog up noticeably faster”*

### **Top return reasons **

**Size-Overall**74%

**Filtration**12%

**Compatibility-Overall**5%

**Advertised Vs Actual Product**4%

**Maintenance And Repair**2%

**Smell**1%

**Thickness**1%

**Defective Material/Parts**1%

**Ease Of Use**1%

**Material Quality**1%

## **Common mouthpeace filter questions**

<dl>

<dt>**Is mouthpeace filter profitable to sell on Amazon United States?**</dt><dd>The niche generates $170K/yr across 15 tracked products. 2 of 6 products launched in the last 360 days are still selling. 90-day search growth is -11.8%. Flapen's verdict: Worth a look (52/100).</dd>

<dt>**How competitive is the mouthpeace filter niche?**</dt><dd>5 brands and 8 sellers compete. The top 5 products take 68% of clicks and top 5 brands hold 100% of demand.</dd>

<dt>**What do buyers complain about in mouthpeace filter?**</dt><dd>Top complaints mined from reviews: Quality-Overall, Filtration, Size-Overall. The return rate is 0.9%.</dd>

<dt>**When does demand for mouthpeace filter peak?**</dt><dd>Demand peaks in Apr; the busiest month runs 2.0× the quietest.</dd>

<dt>**What does it cost to enter the mouthpeace filter niche?**</dt><dd>Listings span $10.22–$42.93; the average listing price is $27.95 (sweet spot $15–$100). The average incumbent carries 17 reviews — the moat a new listing must climb.</dd>

</dl>

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