---
title: "period — Niche Verdict: Worth a look (55/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/health-household/period"
last_updated: "2026-07-14T09:02:26.832Z"
locale: en
meta:
  description: "period shows low returns (0.3%), but weak search conversion (1.3%) keeps it on the watch list."
  "og:description": "period shows low returns (0.3%), but weak search conversion (1.3%) keeps it on the watch list."
  "og:title": "period — Niche Verdict: Worth a look (55/100) | Amazon United States - Flapen"
---

Back to Flapen home

# **period**

**Worth a look**

Shows low returns (0.3%), but weak search conversion (1.3%) keeps it on the watch list.

Market size 27Growth 23Conversion 17Competition 89Returns 98Price range 71Avg price 83Brand share 89Review moat 24Quality gap 50

**Returns**

**Incredible****0.3%**

return rate — above 6% kills the launch gate

**Competition**

**Great****26%**

top-5 click share — an open shelf

**Brand share**

**Great****46%**

top-5 brand share — no brand owns this niche

**Avg price**

**Great****$18.11**

avg listing price — sweet spot $15–$100

**Price range**

**Good****$1.94–$46.24**

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

**Quality gap**

**Good****4.5★**

avg incumbent rating — lower means beatable quality

**Market size**

**Okay****$115K**

$115K/yr · 481K searches

**Review moat**

**Bad****5,157.95**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Bad****-3.3%**

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

**Conversion**

**Bad****1.3%**

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

## **Competition**

Clicks spread well past the top 5 (26% combined) — an open shelf where new products get seen.

**Brands**

**59 **▼falling

**Sellers**

**714**

**Top-5 brand share**

**46%**

**Open market**

**49%**

- Hanes16% - Pixie Cup11% - Midol8% - Always6% - OLLY6% - Bambody5%

## **Product shelf**

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

0%2%$2K4%$5K6%$7K8%$9K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 99 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![OLLY Period Hero Gummies PMS Support Supplement * Chasteberry Vitamin B6 Calcium Cran-Raspberry Flavor 30 Day Supply - 60 Count](https://m.media-amazon.com/images/I/41TC34qN9EL.jpg)**OLLY Period Hero Gummies PMS Support Supplement * Chasteberry Vitamin B6 Calcium Cran-Raspberry Flavor 30 Day Supply - 60 Count**OLLY**$14.33**4.3★398 rev](https://www.amazon.com/dp/B0F4WHVQCN) [2![Hanes Womens Comfort Period. Boxer Briefs Super Leak Post-Partum & Period Underwear 2-Pack](https://m.media-amazon.com/images/I/31L80d8XeTL.jpg)**Hanes Womens Comfort Period. Boxer Briefs Super Leak Post-Partum & Period Underwear 2-Pack**Hanes**$14.48**4.1★6,272 rev](https://www.amazon.com/dp/B0CMF12MK4) [3![Hanes Womens Comfort Period. Boxer Briefs Super Leak Post-Partum & Period Underwear 2-Pack](https://m.media-amazon.com/images/I/31L80d8XeTL.jpg)**Hanes Womens Comfort Period. Boxer Briefs Super Leak Post-Partum & Period Underwear 2-Pack**Hanes**$14.61**4.1★6,272 rev](https://www.amazon.com/dp/B0CMDR7YHH) [4![Bambody Absorbent Period Panties - Bamboo Rayon - Period Underwear for Women and Teens - All-Day Long - Overnight Protection- Leakproof - Large - 3 Pack: Black](https://m.media-amazon.com/images/I/412ISLHMntL.jpg)**Bambody Absorbent Period Panties - Bamboo Rayon - Period Underwear for Women and Teens - All-Day Long - Overnight Protection- Leakproof - Large - 3 Pack: Black**Bambody**$34.08**4.4★12,173 rev](https://www.amazon.com/dp/B0BNP9M6WV) [5![Always ZZZ Overnight Disposable Period Underwear for Women Small/Medium 360 Coverage for Worry-Free Nights 14 Count (2 Packs of 7)](https://m.media-amazon.com/images/I/51YLZBfllSL.jpg)**Always ZZZ Overnight Disposable Period Underwear for Women Small/Medium 360 Coverage for Worry-Free Nights 14 Count (2 Packs of 7)**Always**$15.75**4.6★8,283 rev](https://www.amazon.com/dp/B08VCP6QLD)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![RFOGJV Period Underwear for Women Teens Leak-Proof Menstrual Cotton Protective Hipster Panties 3 Pack Black M](https://m.media-amazon.com/images/I/41FEQzbQ1qL.jpg)**RFOGJV Period Underwear for Women Teens Leak-Proof Menstrual Cotton Protective Hipster Panties 3 Pack Black M**RFOGJV**$24.83**375 rev5mo ago](https://www.amazon.com/dp/B0F99FDMKG) [![Feminine Wipes for Women Flushable pH Balanced Wipes 99% Water & Aloe Unscented Gentle Intimate & Period Care with Odor Protection Daily Hygiene & Travel Essentials 8 Pack 48 Wipes](https://m.media-amazon.com/images/I/51uqpUvoYkL.jpg)**Feminine Wipes for Women Flushable pH Balanced Wipes 99% Water & Aloe Unscented Gentle Intimate & Period Care with Odor Protection Daily Hygiene & Travel Essentials 8 Pack 48 Wipes**MOONIES**$9.73**200 rev6mo ago](https://www.amazon.com/dp/B0G267MLPM) [![Heating Pad for Period Cramps Upgraded Wrap Heating Pad for Back Pain Relief Large 12x 24Heat Pad +26 Belt Adjustable 4 Timer 6 Heat Level Auto Shut Off Christmas Birthday Gifts for Women Mom](https://m.media-amazon.com/images/I/412I3WyKOiL.jpg)**Heating Pad for Period Cramps Upgraded Wrap Heating Pad for Back Pain Relief Large 12x 24Heat Pad +26 Belt Adjustable 4 Timer 6 Heat Level Auto Shut Off Christmas Birthday Gifts for Women Mom**vilicert**$31.06**440 rev8mo ago](https://www.amazon.com/dp/B0FK5CJXRX) [![INNERSY Womens Bikini Period Underwear Cotton Menstrual Leakproof Panties 3-Pack(Charcoal Blend Medium)](https://m.media-amazon.com/images/I/41qkN5QG+wL.jpg)**INNERSY Womens Bikini Period Underwear Cotton Menstrual Leakproof Panties 3-Pack(Charcoal Blend Medium)**INNERSY**$24.94**125 rev9mo ago](https://www.amazon.com/dp/B0FP1MLR5L) [![Hanes Girls Period Underwear Boxer Briefs Comfort Period Boxer Brief Panties for Girls Moderate Protection](https://m.media-amazon.com/images/I/31EG3HKkBhL.jpg)**Hanes Girls Period Underwear Boxer Briefs Comfort Period Boxer Brief Panties for Girls Moderate Protection**Hanes**$24.76**1,146 rev9mo ago](https://www.amazon.com/dp/B0FRGMKJ2C)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![RFOGJV Period Underwear for Women Teens Leak-Proof Menstrual Cotton Protective Hipster Panties 3 Pack Black M](https://m.media-amazon.com/images/I/41FEQzbQ1qL.jpg)**RFOGJV Period Underwear for Women Teens Leak-Proof Menstrual Cotton Protective Hipster Panties 3 Pack Black M**RFOGJV**$24.83**4.4★**▲ 207%**](https://www.amazon.com/dp/B0F99FDMKG) [![YESWEL Period Underwear For Women Leak-Proof Hipster Brief Heavy Flow 3 Pack (Large Multicolor04)](https://m.media-amazon.com/images/I/41879teJhPL.jpg)**YESWEL Period Underwear For Women Leak-Proof Hipster Brief Heavy Flow 3 Pack (Large Multicolor04)**YESWEL**$19.22**4.4★**▲ 205%**](https://www.amazon.com/dp/B0F6N6Q33P) [![Hanes Womens Comfort Period. Boxer Briefs Super Leak Post-Partum & Period Underwear 2-Pack](https://m.media-amazon.com/images/I/31L80d8XeTL.jpg)**Hanes Womens Comfort Period. Boxer Briefs Super Leak Post-Partum & Period Underwear 2-Pack**Hanes**$14.29**4.1★**▲ 204%**](https://www.amazon.com/dp/B0CMF5NTXM) [![Hanes Womens Comfort Period. Boxer Briefs Super Leak Post-Partum & Period Underwear 2-Pack](https://m.media-amazon.com/images/I/31L80d8XeTL.jpg)**Hanes Womens Comfort Period. Boxer Briefs Super Leak Post-Partum & Period Underwear 2-Pack**Hanes**$14.48**4.1★**▲ 198%**](https://www.amazon.com/dp/B0CMF12MK4) [![ALLBASE Heavy Flow Period Underwear for Women Overnight Protective Leakproof Menstrual Underwear Ladies High Absorbency Cotton Hipster Panties Large 3 Pack](https://m.media-amazon.com/images/I/41CFr31g4rL.jpg)**ALLBASE Heavy Flow Period Underwear for Women Overnight Protective Leakproof Menstrual Underwear Ladies High Absorbency Cotton Hipster Panties Large 3 Pack**ALLBASE**$27.71**4.2★**▲ 196%**](https://www.amazon.com/dp/B0DDNLMH2Z)

**~~View all trending →~~**

## **Demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -3.3% search growth over the last 90 days.

20K15KSpike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.7×

## **Reviews**

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

### **What buyers love **

**Quality-Overall**11%

*“Perfect, good variety”*

**Comfort-Overall**9%

*“Comfortable and durable”*

**Size-Overall**6%

*“fit true to size”*

**Value For Money**5%

*“Money well spent”*

**Smell**4%

*“Good scent”*

**Taste-Overall**4%

*“Amazing tea”*

**Ease Of Use**4%

*“Easy to put in”*

**Soft Feel**4%

*“Silky Smooth”*

**Efficiency**3%

*“Works well”*

**Advertised Vs Actual Product**3%

*“Exactly as shown”*

### **What buyers complain about **

**Size-Overall**7%

*“Didn't fit”*

**Functionality-Overall**6%

*“Didn't work”*

**Smell**6%

*“Weird smell”*

**Heating**4%

*“Barely warm”*

**Value For Money**4%

*“Too expensive”*

**Durability**3%

*“Durability is not good”*

**Allergies**3%

*“Skin irritation”*

**Taste-Overall**3%

*“Disgusting taste”*

**Leak-Proof**3%

*“They leak”*

**Side Effects**2%

*“Made me immediately sick”*

### **Top return reasons **

**Size-Overall**43%

**Heating**9%

**Advertised Vs Actual Product**5%

**Material Quality**4%

**Waist Fit**3%

**Thigh Fit**3%

**Comfort-Overall**3%

**Functionality-Overall**3%

**Smell**2%

**Value For Money**2%