---
title: "Fum — $1.1M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/health-household/fum"
last_updated: "2026-08-12T00:16:19.062Z"
locale: en
meta:
description: "Niche score 60/100 · $1.1M/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 60/100 · $1.1M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Fum — $1.1M/yr Amazon US Niche (2026) - Flapen"
---
# **fum**
**Worth a look**
Shows beatable incumbent ratings (3.3★), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 80Growth 14Conversion 31Competition 61Returns 75Price range 78Avg price 95Brand share 41Review moat 72Quality gap 100
**Quality gap**
**Incredible****3.3★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Incredible****$34.84**
avg listing price — sweet spot $15–$100
**Market size**
**Great****$1.1M**
$1.1M/yr · 1.3M searches
**Price range**
**Great****$12.69–$120.80**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Great****2.0%**
return rate — above 5% kills the launch gate
**Review moat**
**Good****617.3**
avg incumbent reviews — the moat a new listing must climb
**Competition**
**Good****48%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Okay****80%**
top-5 brand share — brands hold most of the demand
**Conversion**
**Okay****2.5%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Bad****-21.4%**
90-day search growth — must beat 0% to launch
**Signals**[** Quality Gap**](https://flapen.com/research/niches?market=us&signal=quality_gap "Avg rating < 4.0")
According to Flapen's Amazon United States niche tracking, fum is a $1.1M/yr Amazon United States market (1.3M searches/yr). The top 5 brands hold 80% of demand. Demand peaks in Aug–Sep–Oct. Verdict: Worth a look — 60/100.
Data updated Jul 12, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **fum market data**
- **Units sold / yr**
- **30K–40K**
- avg 750–1,000/product
- **Revenue / yr**
- **$1.0M–$1.4M**
- units × avg price
- **Conversion rate**
- **2.5%**
- **Avg BSR**
- **#103**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **82%**
- **Out of stock**
- **19.0%**
- **Avg brand age**
- **45 months**
- **Avg seller age**
- **162 days**
## **Competition & brand share**
The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**17 **▲rising
**Sellers**
**22**
**Top-5 brand share**
**80%**
Top 20: 100%
**Top-5 click share**
**48%**
Top 20: 86%
**Open market**
**17%**
- FÜM57% - MOXE8% - Healfs7% - Haaikara6% - ICYVIBES3% - CUP DEAA2% - Open — no brand owns it (11 brands, 17%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -21.4% search growth over the last 90 days.
45K35KSpike '25Prime Day '25 seasonSepDecMarJunAugNovMarMay
Peak months: Aug, Sep, Oct · busiest ÷ quietest = 2.2×
[**Open Trend **](https://flapen.com/research/us/health-household/fum/trend)
## **Top fum search terms**
- **fum**427K/yr-22.8%3.0% conv. - **smokeless inhalers**162K/yr-18.6%0.9% conv. - **fum vaporless inhaler**229K/yr-30.5%3.3% conv. - **flavored air**50K/yr+1.8%0.7% conv. - **fume vapor pen**70K/yr-29.1%2.5% conv. - **fume**51K/yr-22.3%2.1% conv. - **flavored air inhaler quit smoking**36K/yr+2.8%1.2% conv. - **air vape**23K/yr-13.3%1.5% conv. - **smokeless inhaler**18K/yr+18.8%1.0% conv. - **flavored air inhaler**25K/yr-0.6%0.9% conv. [**All search terms **](https://flapen.com/research/us/health-household/fum/search-terms)
## **Top fum 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%$56K10%$112K15%$168K20%$224K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**FM Prominent Flavored Air Device | Naturally Switch from Bad Habits | Maple Barrel and Stainless Steel Mouthpiece (Prominent & Spearmint)**FÜM**$68.85**3.6★823 rev](https://www.amazon.com/dp/B0D9LBKSNP) [2**FM Zero Flavored Air Device | Fresh Pocket-Sized Habit Support Tool | Weighted Portable & Refreshing Air Inhaler Alternative**FÜM**$23.63**2.6★251 rev](https://www.amazon.com/dp/B0FQDS69XK) [3**FM Solano Flavored Air Device | Naturally Switch from Bad Habits | Premium Walnut Barrel and Onyx Black Mouthpiece**FÜM**$66.26**3.6★823 rev](https://www.amazon.com/dp/B0D5SR1R32) [4**FM Zero Flavored Air Device | Fresh Pocket-Sized Habit Support Tool | Weighted Portable & Refreshing Air Inhaler Alternative**FÜM**$23.90**2.6★251 rev](https://www.amazon.com/dp/B0FQDDCP57) [5**Fm Journey Pack Device with 6 Packs of Plant Based Cores | 18 Total Cores**FÜM**$120.80**3.5★547 rev](https://www.amazon.com/dp/B0CDJ2RYSG)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Premium Flavored Wooden Oral Inhaler vaporless Device with 15 Filters Upgraded Herbal Extracts Portable Natural Breathing Support Aroma Free Ideal Gifts for Men & Women Unique Ripple (Light Wood)**ICYVIBES**$38.20**9 revtoday](https://www.amazon.com/dp/B0FZTCX4R4) [**Premium Flavored Wooden Oral Inhaler vaporless Device with 15 Filters Upgraded Herbal Extracts Portable Natural Breathing Support Aroma Free Ideal Gifts for Men & Women Unique Ripple (Dark Wood)**ICYVIBES**$40.62**23 revtoday](https://www.amazon.com/dp/B0FZTBSH3R) [**Flavored Air Device Pack (12 Pieces) Includes Replaceable Flavored Filters in Mint Lemon Grape & Strawberry. Portable Lightweight and Compact Design with Easy Filter Replacement.**CUP DEAA**$49.63**4 rev7mo ago](https://www.amazon.com/dp/B0G6GDCT96) [**CARITATE Handheld Breathing Stick for Anxiety Relief- Adjustable Air Outlet Device for Adults - Portable Breath Free Stress Relief Tool with Flavor Meditation Breathing Gifts for Women and Men**CARITATE**$39.05**31 rev7mo ago](https://www.amazon.com/dp/B0G6D699JT) [**Aeris Health Smokeless Inhaler | Flavored Air Device with 12 Plant-Based Cores | Mint & Spearmint | 36 Days of Scent | Portable Reusable & Non-Electric | Simple Fresh Air Stop Smoking Aid**Aeris Health**$24.11**29 rev8mo ago](https://www.amazon.com/dp/B0FZ6H8WG6)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**CARITATE Handheld Breathing Stick for Anxiety Relief- Adjustable Air Outlet Device for Adults - Portable Breath Free Stress Relief Tool with Flavor Meditation Breathing Gifts for Women and Men**CARITATE**$39.05**4.2★**▲ 348%**](https://www.amazon.com/dp/B0G6D699JT) [**Sensory Fidget Stick Mix 4 Pack Wellness Oral Fixation Tool Stress Relief Silicone Chewer Accessory**Health Chews**$23.57**3.6★**▲ 285%**](https://www.amazon.com/dp/B0FY7WL85B) [**Aeris Health Smokeless Inhaler | Flavored Air Device with 12 Plant-Based Cores | Mint & Spearmint | 36 Days of Scent | Portable Reusable & Non-Electric | Simple Fresh Air Stop Smoking Aid**Aeris Health**$24.11**3.6★**▲ 212%**](https://www.amazon.com/dp/B0FZ6H8WG6) [**Premium Flavored Wooden Oral Inhaler vaporless Device with 15 Filters Upgraded Herbal Extracts Portable Natural Breathing Support Aroma Free Ideal Gifts for Men & Women Unique Ripple (Light Wood)**ICYVIBES**$38.20**3.2★**▲ 181%**](https://www.amazon.com/dp/B0FZTCX4R4) [**Flavored Air Device Pack (12 Pieces) Includes Replaceable Flavored Filters in Mint Lemon Grape & Strawberry. Portable Lightweight and Compact Design with Easy Filter Replacement.**CUP DEAA**$49.63**3.0★**▲ 165%**](https://www.amazon.com/dp/B0G6GDCT96)
**~~View all trending →~~**
## **What buyers say about fum**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Use**13%
*“easy to hold”*
**Flavor**8%
*“the variety of flavors”*
**Quality-Overall**8%
*“the build quality is solid”*
**Smell**7%
*“Smells good”*
**Value For Money**6%
*“Excellent product for the money”*
**Taste-Overall**5%
*“Great Taste”*
**Breathability**3%
*“you get a really good breath of air that I like”*
**Design-Overall**3%
*“The design looks stylish”*
**Portability**3%
*“easy to carry”*
**Oral Hygiene**2%
*“It eases the hand-to-mouth habit”*
### **What buyers complain about **
**Flavor**17%
*“Flavor is terrible”*
**Value For Money**16%
*“Not worth it”*
**Taste-Overall**10%
*“Chemical taste”*
**Functionality-Overall**6%
*“Ineffective”*
**Smell**4%
*“Also has a weird smell”*
**Advertised Vs Actual Product**4%
*“NOT AS ADVERTISED”*
**Quality-Overall**4%
*“Bad quality”*
**Durability**2%
*“comes off easily”*
**Strength**2%
*“So weak”*
**Size-Overall**2%
*“Chain is short”*
### **Top return reasons **
**Functionality-Overall**19%
**Flavor**16%
**Advertised Vs Actual Product**15%
**Smell**10%
**Breathability**8%
**Taste-Overall**5%
**Adhesion/Stickiness**3%
**Size-Overall**2%
**Defective Material/Parts**2%
**Product Condition**2%
## **Common questions**
- **Is fum profitable to sell on Amazon United States?**
- The niche generates $1.1M/yr across 33 tracked products. 16 of 19 products launched in the last 360 days are still selling. 90-day search growth is -21.4%. Flapen's verdict: Worth a look (60/100).
- **How competitive is the fum niche?**
- 17 brands and 22 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 80% of demand.
- **What do buyers complain about in fum?**
- Top complaints mined from reviews: Flavor, Value For Money, Taste-Overall. The return rate is 2.0%.
- **When does demand for fum peak?**
- Demand peaks in Aug–Sep–Oct; the busiest month runs 2.2× the quietest.
- **What does it cost to enter the fum niche?**
- Listings span $12.69–$120.80; the average listing price is $34.84 (sweet spot $15–$100). The average incumbent carries 617 reviews — the moat a new listing must climb.
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