Period
MaybeAn estimated 0.3% of orders come back. But buyers convert on only 1.3% of searches, so Period is a Maybe.
- Flapen Score
- 55 / 100Top 24% of 14,768 Health & Household niches · +6 vs the category median of 4955
- Market size
- $115K/yr481K searches / yr
- 90-day growth
- -3.3%search demand this quarter
- Competition
- 26%top-5 click share · 59 brands · 714 sellers
Flapen Score
Period against its category
The dotted line is the Health & Household average. Past it, Period is stronger. Inside it, weaker.
Market
The Period market on Amazon at a glance
Shoppers on Amazon United States searched for Period 481K times last year and spent an estimated $115K. The top 5 brands take 46% of clicks. Flapen scores it 55 out of 100, a Maybe.
01 · Demand
An estimated 1.3% of those searches ended in a purchase.
Shoppers searched for this 481K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 1.3% of those searches ended in a purchase. Searches in the last 90 days moved -3.3% against the 90 days before. Searches, conversion and average price together put the market at an estimated $115K a year.
- Searches, last 12 months
- 481K
- Growth, 90 days vs prior 90
- -3.3%
- Conversion, latest week
- 1.3%
- Market size, estimated
- $115Ka year
- Peak month
- January1.7× the quietest month
- Top search term
- period products62K searches a year
02 · Price
A sale here is worth $18.11.
Listings sell for $18.11 on average, from $1.94 to $46.24. Amazon reports units sold in ranges. This niche sold 10K to 13K a year. The average listing sells 0 to 100 of them. At $18.11 that is $0 to $2K a year per listing.
- Average price
- $18.11inside the $15 to $100 sweet spot
- Price range
- $1.94–$46.24
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 10K–13K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$2K
- Returns
- 0.3%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
89% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 2.3% of listings are out of stock. The average listing ranks #69 within Feminine Care. It carries 5,158 reviews at 4.45 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 89%
- Prime listings
- 100%
- Out of stock, average day
- 2.3%
- Average rank
- #69in Feminine Care
- Average rating
- 4.45 starsAmazon United States average 4.42 stars
- Average reviews
- 5,158per listing
- Listings tracked
- 99
04 · Newcomers
9 of last year's 12 launches cleared the first-year sales bar.
12 products launched here in the last 12 months. 9 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 50 months on average, so the names here are settling in.
- Launched, last 12 months
- 12
- Successful launches
- 9Amazon's first-year sales bar
- Average brand age
- 50 months
Products
Top Period products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 10, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
OLLY Period Hero Gummies PMS Support Supplement * Chasteberry Vitamin B6 Calcium Cran-Raspberry Flavor 30 Day Supply - 60 Count
- Price
- $14.33
- Rating
- 4.3/5
- Reviews
- 398
- Age
- 10mo ago

Hanes Womens Comfort Period. Boxer Briefs Super Leak Post-Partum & Period Underwear 2-Pack
- Price
- $14.48
- Rating
- 4.1/5
- Reviews
- 6,272
- Age
- 2y ago

Hanes Womens Comfort Period. Boxer Briefs Super Leak Post-Partum & Period Underwear 2-Pack
- Price
- $14.61
- Rating
- 4.1/5
- Reviews
- 6,272
- Age
- 2y ago

Bambody Absorbent Period Panties - Bamboo Rayon - Period Underwear for Women and Teens - All-Day Long - Overnight Protection- Leakproof - Large - 3 Pack: Black
- Price
- $34.08
- Rating
- 4.4/5
- Reviews
- 12,173
- Age
- 3y ago

Always ZZZ Overnight Disposable Period Underwear for Women Small/Medium 360 Coverage for Worry-Free Nights 14 Count (2 Packs of 7)
- Price
- $15.75
- Rating
- 4.6/5
- Reviews
- 8,283
- Age
- 5y ago
Trending
estimated 90-day click momentum
Hanes Womens Comfort Period. Boxer Briefs Super Leak Post-Partum & Period Underwear 2-Pack
- Price
- $14.48
- Rating
- 4.1/5
- Reviews
- 6,272
- Age
- 2y ago

ALLBASE Womens Leakproof Period Underwear Heavy Flow Washable Postpartum Protection Panties High Absorbency Cotton High Waist Menstrual Briefs Multicolor(3 Pack Regular & Plus Size)
- Price
- $29.37
- Rating
- 4.2/5
- Reviews
- 329
- Age
- 11mo ago

Hanes Womens Comfort Period. Boxer Briefs Super Leak Post-Partum & Period Underwear 2-Pack
- Price
- $14.61
- Rating
- 4.1/5
- Reviews
- 6,272
- Age
- 2y ago

Hanes Womens Comfort Period. Boxer Briefs Super Leak Post-Partum & Period Underwear 2-Pack
- Price
- $14.63
- Rating
- 4.1/5
- Reviews
- 6,272
- Age
- 2y ago

ZVZK Period Underwear for women 30ML Heavy Flow Absorbent Leak Proof Panty Pants Menstrual Panties 3 Pack (M BLACK)
- Price
- $15.91
- Rating
- 4.2/5
- Reviews
- 3,135
- Age
- 4y ago
Newest
by launch date
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
- Price
- $9.73
- Rating
- 4.8/5
- Reviews
- 200
- Age
- 6mo ago

OLLY Period Hero Gummies PMS Support Supplement * Chasteberry Vitamin B6 Calcium Cran-Raspberry Flavor 30 Day Supply - 60 Count
- Price
- $14.33
- Rating
- 4.3/5
- Reviews
- 398
- Age
- 10mo ago

ALLBASE Womens Leakproof Period Underwear Heavy Flow Washable Postpartum Protection Panties High Absorbency Cotton High Waist Menstrual Briefs Multicolor(3 Pack Regular & Plus Size)
- Price
- $29.37
- Rating
- 4.2/5
- Reviews
- 329
- Age
- 11mo ago

Menstrual Heating Pad for Period Cramps Portable Heating Pad for Period Cramps Relief with Heat & Massage Wearable Cordless Warmer for Pain Relief Rechargeable & Wireless for Women
- Price
- $39.82
- Rating
- 4.5/5
- Reviews
- 259
- Age
- 1y ago

Pixie Period Cramps Menstrual Pain Relief Heat Patches - Lower Abdominal & Back Ache Therapy - Natural Alternative to Lidocaine ICY Hot - Up to 8 Hours - 3 Count Discreet Disposable Heat Pads
- Price
- $6.88
- Rating
- 4.4/5
- Reviews
- 909
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 26% of clicks, no more. An open shelf where new products get seen.
Brands
59 falling
Sellers
714
Est. top-5 brand share
46%
Top 20: 78%
Est. top-5 click share
26%
Top 20: 60%
Open market
49%
- Hanes16%
- Pixie Cup11%
- Midol8%
- Always6%
- OLLY6%
- Bambody5%
Demand
Period search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.7×
Search terms
Top Period search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- period products62K/yr
- period essentials for women56K/yr
- period stuff57K/yr
- menstrual73K/yr
- period essentials42K/yr
- period supplies30K/yr
- period care26K/yr
- period must haves15K/yr
- period accessories for women17K/yr
- menstrual products11K/yr
Reviews and returns
What reviews say buyers love and hate about Period
We read the reviews and the return reasons for every product selling here.
“Didn't fit”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
19 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Period questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









