---
title: "Armpit — $5.5M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/beauty-personal-care/armpit"
last_updated: "2026-08-09T13:09:22.709Z"
locale: en
meta:
  description: "Niche score 61/100 · $5.5M/yr market · 2.7M searches/yr · $11.89 avg price. Clears our launch bar. Data updated Jul 2026."
  "og:description": "Niche score 61/100 · $5.5M/yr market · 2.7M searches/yr · $11.89 avg price. Clears our launch bar. Data updated Jul 2026."
  "og:title": "Armpit — $5.5M/yr Amazon US Niche (2026) - Flapen"
---

# **armpit**

**Launch it**

A $5.5M/yr market growing +13.8% this quarter with returns at 0.3% — clears our launch bar.

Market size 98Growth 42Conversion 98Competition 78Returns 99Price range 54Avg price 49Brand share 0Review moat 23Quality gap 20

**Returns**

**Incredible****0.3%**

return rate — above 5% kills the launch gate

**Market size**

**Incredible****$5.5M**

$5.5M/yr · 2.7M searches

**Conversion**

**Incredible****17.5%**

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

**Competition**

**Great****37%**

top-5 click share — an open shelf

**Price range**

**Good****$4.14–$27.57**

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

**Avg price**

**Okay****$11.89**

avg listing price — sweet spot $15–$100

**Growth**

**Okay****+13.8%**

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

**Review moat**

**Bad****7,538.95**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Bad****4.7★**

avg incumbent rating — lower means beatable quality

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, armpit is a $5.5M/yr Amazon United States market (2.7M searches/yr). The top 5 brands hold 100% of demand. Demand peaks in May–Jun–Jul. Verdict: Launch it — 61/100.

Data updated Jul 15, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **armpit market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**400K–500K**</dd><dd>avg 8,000–10,000/product</dd>

<dt>**Revenue / yr**</dt><dd>**$4.8M–$5.9M**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**17.5%**</dd>

<dt>**Avg BSR**</dt><dd>**#74**</dd>

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

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

<dt>**Sponsored**</dt><dd>**52%**</dd>

<dt>**Out of stock**</dt><dd>**0.1%**</dd>

<dt>**Avg brand age**</dt><dd>**75 months**</dd>

<dt>**Avg seller age**</dt><dd>**134 days**</dd>

</dl>

## **Competition & brand share**

Clicks spread well past the top 5 (37% combined) — an open shelf where new products get seen.

**Brands**

**4 **▼falling

**Sellers**

**148**

**Top-5 brand share**

**100%**

Top 20: 100%

**Top-5 click share**

**37%**

Top 20: 80%

**Open market**

**0%**

- Secret36% - Mitchum32% - Gillette24% - Dry Idea8%

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — +13.8% search growth over the last 90 days.

80K60KSpike '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: May, Jun, Jul · busiest ÷ quietest = 29.3×

[**Open Trend **](https://flapen.com/research/us/beauty-personal-care/armpit/trend)

## **Top armpit search terms**

- **mitchum deodorant for women**475K/yr+10.5%16.4% conv. - **gillette deodorant**244K/yr+100.1%16.9% conv. - **secret gel deodorant for women**248K/yr-20.4%14.6% conv. - **mitchum deodorant**155K/yr+17.9%11.7% conv. - **secret clinical strength deodorant gel**141K/yr+7.0%14.9% conv. - **secret outlast deodorant for women**137K/yr+5.2%16.6% conv. - **gillette deodorant men gel**285K/yr-43.9%18.4% conv. - **mitchum**112K/yr+25.6%11.3% conv. - **dry idea**115K/yr+14.7%11.0% conv. - **gel deodorant woman**112K/yr-0.1%11.5% conv. [**All search terms **](https://flapen.com/research/us/beauty-personal-care/armpit/search-terms)

## **Top armpit 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%3%$166K6%$332K9%$498K12%$664K1001K10K100K 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![Mitchum Womens Antiperspirant Deodorant Gel Stick Shower Fresh Scent 48HR Sweat & Odor Protection Triple Odor Defense Alcohol-Free 3.4 oz (Pack of 2)](https://m.media-amazon.com/images/I/31IYtPwQ+zL.jpg)**Mitchum Womens Antiperspirant Deodorant Gel Stick Shower Fresh Scent 48HR Sweat & Odor Protection Triple Odor Defense Alcohol-Free 3.4 oz (Pack of 2)**Mitchum**$6.05**4.6★25,396 rev](https://www.amazon.com/dp/B00TJ6WLN0) [2![Mitchum Ultimate 72HR Odor Protection Womens Antiperspirant & Deodorant Long-Lasting Freshness Invisible Solid No White Residue Left on Skin Pure Fresh 2 pack](https://m.media-amazon.com/images/I/41rGxtE+s+L.jpg)**Mitchum Ultimate 72HR Odor Protection Womens Antiperspirant & Deodorant Long-Lasting Freshness Invisible Solid No White Residue Left on Skin Pure Fresh 2 pack**Mitchum**$11.20**4.7★542 rev](https://www.amazon.com/dp/B0G3CRHQLP) [3![Secret Outlast Antiperspirant Deodorant for Women 72hr Sweat & Odor Protection PH Balancing Minerals Pro-Hyaluronic Acid Clear Gel Completely Clean Scent 2.6 oz (Pack of 2)](https://m.media-amazon.com/images/I/51kMiEQOcTL.jpg)**Secret Outlast Antiperspirant Deodorant for Women 72hr Sweat & Odor Protection PH Balancing Minerals Pro-Hyaluronic Acid Clear Gel Completely Clean Scent 2.6 oz (Pack of 2)**Secret**$11.74**4.8★3,473 rev](https://www.amazon.com/dp/B008CC3SMK) [4![Gillette Antiperspirant and Deodorant for Men 72hr Clinical Strength Sweat & Odor Protection Long Lasting Freshness Anti-White Mark Technology Clear Gel Cool Wave Scent 3.8 oz (Pack of 4)](https://m.media-amazon.com/images/I/51qvQDQH3IL.jpg)**Gillette Antiperspirant and Deodorant for Men 72hr Clinical Strength Sweat & Odor Protection Long Lasting Freshness Anti-White Mark Technology Clear Gel Cool Wave Scent 3.8 oz (Pack of 4)**Gillette**$22.80**4.8★9,386 rev](https://www.amazon.com/dp/B0B5B53NR7) [5![Dry Idea Gel Deodorant & Antiperspirant for Women - Hypoallergenic for Sensitive Skin 2X Longer Sweat Protection* 72Hr Odor Control Unscented Womens Deodorant 3 oz](https://m.media-amazon.com/images/I/41iTNEKToQL.jpg)**Dry Idea Gel Deodorant & Antiperspirant for Women - Hypoallergenic for Sensitive Skin 2X Longer Sweat Protection* 72Hr Odor Control Unscented Womens Deodorant 3 oz**Dry Idea**$4.99**4.6★4,252 rev](https://www.amazon.com/dp/B06XPVLJ4N)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Gillette Antiperspirant Deodorant for Men SkinShield 72hr Sweat & Odor Protection Fights 99% Odor-Causing Bacteria Soothing Hydration with Vitamin E Clear Gel Freshwater Timber Scent 3.8 oz](https://m.media-amazon.com/images/I/411DGbweeeL.jpg)**Gillette Antiperspirant Deodorant for Men SkinShield 72hr Sweat & Odor Protection Fights 99% Odor-Causing Bacteria Soothing Hydration with Vitamin E Clear Gel Freshwater Timber Scent 3.8 oz**Gillette**$6.97**10,238 rev5mo ago](https://www.amazon.com/dp/B0G4BCMCLT) [![Mitchum Ultimate 72HR Odor Protection Womens Antiperspirant & Deodorant Long-Lasting Freshness Invisible Solid No White Residue Left on Skin Pure Fresh 2 pack](https://m.media-amazon.com/images/I/41rGxtE+s+L.jpg)**Mitchum Ultimate 72HR Odor Protection Womens Antiperspirant & Deodorant Long-Lasting Freshness Invisible Solid No White Residue Left on Skin Pure Fresh 2 pack**Mitchum**$11.20**542 rev7mo ago](https://www.amazon.com/dp/B0G3CRHQLP) [![Mitchum Ultimate 72HR Odor Protection Mens Antiperspirant & Deodorant Long-Lasting Freshness Invisible Solid No White Residue Left on Skin Clean Control 2 pack](https://m.media-amazon.com/images/I/519ejvhStKL.jpg)**Mitchum Ultimate 72HR Odor Protection Mens Antiperspirant & Deodorant Long-Lasting Freshness Invisible Solid No White Residue Left on Skin Clean Control 2 pack**Mitchum**$11.48**597 rev7mo ago](https://www.amazon.com/dp/B0G3D8KYK7) [![Mitchum Ultimate 72HR Odor Protection Womens Antiperspirant & Deodorant Long-Lasting Freshness Invisible Solid No White Residue Left on Skin Floral Citrus 2 pack](https://m.media-amazon.com/images/I/41-hqYagenL.jpg)**Mitchum Ultimate 72HR Odor Protection Womens Antiperspirant & Deodorant Long-Lasting Freshness Invisible Solid No White Residue Left on Skin Floral Citrus 2 pack**Mitchum**$11.33**542 rev7mo ago](https://www.amazon.com/dp/B0G3CWNVCY) [![Gillette Antiperspirant and Deodorant for Men 72hr Sweat & Odor Protection Long Lasting Freshness Anti-White Mark Technology Clear Gel Cool Wave Scent 3.8 oz (Pack of 3)](https://m.media-amazon.com/images/I/41BQyV7-0uL.jpg)**Gillette Antiperspirant and Deodorant for Men 72hr Sweat & Odor Protection Long Lasting Freshness Anti-White Mark Technology Clear Gel Cool Wave Scent 3.8 oz (Pack of 3)**Gillette**$15.93**1,120 rev1y ago](https://www.amazon.com/dp/B0DNKWHRGR)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Gillette Antiperspirant and Deodorant for Men 72hr Sweat & Odor Protection Long Lasting Freshness Anti-White Mark Technology Clear Gel Cool Wave Scent 3.8 oz (Pack of 3)](https://m.media-amazon.com/images/I/41BQyV7-0uL.jpg)**Gillette Antiperspirant and Deodorant for Men 72hr Sweat & Odor Protection Long Lasting Freshness Anti-White Mark Technology Clear Gel Cool Wave Scent 3.8 oz (Pack of 3)**Gillette**$15.93**4.8★**▲ 171%**](https://www.amazon.com/dp/B0DNKWHRGR) [![Gillette Antiperspirant Deodorant for Men SkinShield 72hr Sweat & Odor Protection Fights 99% Odor-Causing Bacteria Soothing Hydration with Vitamin E Clear Gel Freshwater Timber Scent 3.8 oz](https://m.media-amazon.com/images/I/411DGbweeeL.jpg)**Gillette Antiperspirant Deodorant for Men SkinShield 72hr Sweat & Odor Protection Fights 99% Odor-Causing Bacteria Soothing Hydration with Vitamin E Clear Gel Freshwater Timber Scent 3.8 oz**Gillette**$6.97**4.7★**▲ 165%**](https://www.amazon.com/dp/B0G4BCMCLT) [![Mitchum Ultimate 72HR Odor Protection Mens Antiperspirant & Deodorant Long-Lasting Freshness Invisible Solid No White Residue Left on Skin Clean Control 2 pack](https://m.media-amazon.com/images/I/519ejvhStKL.jpg)**Mitchum Ultimate 72HR Odor Protection Mens Antiperspirant & Deodorant Long-Lasting Freshness Invisible Solid No White Residue Left on Skin Clean Control 2 pack**Mitchum**$11.48**4.7★**▲ 154%**](https://www.amazon.com/dp/B0G3D8KYK7) [![Mitchum Ultimate 72HR Odor Protection Womens Antiperspirant & Deodorant Long-Lasting Freshness Invisible Solid No White Residue Left on Skin Pure Fresh 2 pack](https://m.media-amazon.com/images/I/41rGxtE+s+L.jpg)**Mitchum Ultimate 72HR Odor Protection Womens Antiperspirant & Deodorant Long-Lasting Freshness Invisible Solid No White Residue Left on Skin Pure Fresh 2 pack**Mitchum**$11.20**4.7★**▲ 112%**](https://www.amazon.com/dp/B0G3CRHQLP) [![Secret Clinical Strength 100HR Sweat & Odor Clear Gel Antiperspirant Deodorant for Women 3X Stress Protection with Hyaluronic Acid PH Balancing Minerals Completely Clean Scent 2.6 oz](https://m.media-amazon.com/images/I/41oyxLqeJoL.jpg)**Secret Clinical Strength 100HR Sweat & Odor Clear Gel Antiperspirant Deodorant for Women 3X Stress Protection with Hyaluronic Acid PH Balancing Minerals Completely Clean Scent 2.6 oz**Secret**$12.47**4.7★**▲ 36%**](https://www.amazon.com/dp/B00HF3XTUS)

**~~View all trending →~~**

## **What buyers say about armpit**

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

### **What buyers love **

**Smell**34%

*“soft fragrance”*

**Value For Money**10%

*“Less expensive”*

**Quality-Overall**8%

*“Excellent product”*

**Efficiency**6%

*“It works reliably”*

**Durability**5%

*“durable”*

**Moist/Dry**5%

*“Dries fast”*

**Advertised Vs Actual Product**4%

*“As described”*

**Allergies**3%

*“No irritation”*

**Ease Of Use**2%

*“Easy and quick”*

**Breathability**2%

*“Definitely takes care of odor and perspiration”*

### **What buyers complain about **

**Smell**25%

*“Not odorless”*

**Allergies**10%

*“Skin irritation”*

**Functionality-Overall**8%

*“Did not work as described”*

**Moist/Dry**5%

*“Doesnt hydrate at all”*

**Value For Money**4%

*“Price has doubled”*

**Advertised Vs Actual Product**3%

*“Wrong Description”*

**Leak-Proof**3%

*“Leaked”*

**Durability**3%

*“runs out very quickly”*

**Adhesion/Stickiness**2%

*“HORRIBLY STICKY”*

**Stain Resistance**2%

*“Stained”*

### **Top return reasons **

**Smell**29%

**Advertised Vs Actual Product**16%

**Functionality-Overall**12%

**Defective Material/Parts**6%

**Leak-Proof**6%

**Value For Money**4%

**Material Quality**4%

**Dispensing Mechanism**3%

**Product Condition**3%

**Adhesion/Stickiness**2%

## **Common questions**

<dl>

<dt>**Is armpit profitable to sell on Amazon United States?**</dt><dd>The niche generates $5.5M/yr across 42 tracked products. 5 of 5 products launched in the last 360 days are still selling. 90-day search growth is +13.8%. Flapen's verdict: Launch it (61/100).</dd>

<dt>**How competitive is the armpit niche?**</dt><dd>4 brands and 148 sellers compete. The top 5 products take 37% of clicks and top 5 brands hold 100% of demand.</dd>

<dt>**What do buyers complain about in armpit?**</dt><dd>Top complaints mined from reviews: Smell, Allergies, Functionality-Overall. The return rate is 0.3%.</dd>

<dt>**When does demand for armpit peak?**</dt><dd>Demand peaks in May–Jun–Jul; the busiest month runs 29.3× the quietest.</dd>

<dt>**What does it cost to enter the armpit niche?**</dt><dd>Listings span $4.14–$27.57; the average listing price is $11.89 (sweet spot $15–$100). The average incumbent carries 7,539 reviews — the moat a new listing must climb.</dd>

</dl>

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