Period Underwear for Teens
FailDemand is soft, at -5.8% this quarter, so Period Underwear for Teens is a Fail.
- Flapen Score
- 47 / 100Top 41% of 16,930 Clothing, Shoes & Jewelry niches · +2 vs the category median of 4547
- Market size
- $715K/yr1.2M searches / yr
- 90-day growth
- -5.8%search demand this quarter
- Competition
- 56%top-5 click share · 12 brands · 19 sellers
Flapen Score
Period Underwear for Teens against its category
The dotted line is the Clothing, Shoes & Jewelry average. Past it, Period Underwear for Teens is stronger. Inside it, weaker.
Market
The Period Underwear for Teens market on Amazon at a glance
Shoppers on Amazon United States searched for Period Underwear for Teens 1.2M times last year and spent an estimated $715K. The top 5 brands take 84% of clicks. Demand peaks in Jan–Aug. Flapen scores it 47 out of 100, a Fail.
01 · Demand
An estimated 2.6% of those searches ended in a purchase.
Shoppers searched for this 1.2M times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 2.6% of those searches ended in a purchase. Searches in the last 90 days moved -5.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $715K a year.
- Searches, last 12 months
- 1.2M
- Growth, 90 days vs prior 90
- -5.8%
- Conversion, latest week
- 2.6%
- Market size, estimated
- $715Ka year
- Peak month
- August1.9× the quietest month
- Top search term
- period underwear for teens596K searches a year
02 · Price
A sale here is worth $22.86.
Listings sell for $22.86 on average, from $11.01 to $53.28. Amazon reports units sold in ranges. This niche sold 30K to 40K a year. The average listing sells 1,250 to 1,500 of them. At $22.86 that is $29K to $34K a year per listing.
- Average price
- $22.86inside the $15 to $100 sweet spot
- Price range
- $11.01–$53.28
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 30K–40K
- Units per listing a year
- 1,250–1,500
- Revenue per listing a year
- $29K–$34K
- Returns
- 4.2%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
88% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #59 within Underwear. It carries 2,891 reviews at 4.46 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 88%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #59in Underwear
- Average rating
- 4.46 starsAmazon United States average 4.42 stars
- Average reviews
- 2,891per listing
- Listings tracked
- 26
04 · Newcomers
0 of last year's 1 launches cleared the first-year sales bar.
1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 42 months on average, so the names here are settling in.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 42 months
Products
Top Period Underwear for Teens 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 11, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Demifill Teen Girls Period Panties Juniors First Period Starter Underwear Soft Briefs 12-14Years
- Price
- $21.19
- Rating
- 4.4/5
- Reviews
- 4,942
- Age
- 4y ago

Mesachy Teens Girls Period Underwear Kids Period Panties Menstrual Leakproof Protective Underwear for Teens Cotton Briefs
- Price
- $17.76
- Rating
- 4.5/5
- Reviews
- 1,468
- Age
- 3y ago

Nalwort Teen Girls Period Underwear Menstrual Period Panties Leak-Proof Cotton Protective Briefs Pack of 6(Multicolor-5 12-14 Years)
- Price
- $23.51
- Rating
- 4.5/5
- Reviews
- 9,095
- Age
- 6y ago

Mesachy Teens Girls Period Underwear Kids Period Panties Menstrual Leakproof Protective Underwear for Teens Cotton Briefs
- Price
- $21.42
- Rating
- 4.5/5
- Reviews
- 1,468
- Age
- 3y ago

Hanes Girls Hipster Period Underwear Comfort Period. Panties Moderate Protection 6-Pack
- Price
- $20.48
- Rating
- 4.4/5
- Reviews
- 1,146
- Age
- 2y ago
Trending
estimated 90-day click momentum
Thinx Teens Period Underwear Brief-Style Period Panties for Teens Holds Up to Regular 12 Tampons* Period Panties Reusable Black 3-Pack Size 13/14
- Price
- $53.28
- Rating
- 4.6/5
- Reviews
- 519
- Age
- 2y ago

INNERSY Period Underwear for Teens Girls Cotton Leak-Proof Menstrual Panties 3-Pack(Refreshing Blue Pink Polka Dots L(12-14 yrs))
- Price
- $18.63
- Rating
- 4.6/5
- Reviews
- 6,753
- Age
- 6y 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

Demifill Teen Girls Period Underwear Cotton Soft Women Panties For Teens Briefs S Black
- Price
- $14.73
- Rating
- 4.4/5
- Reviews
- 4,875
- Age
- 6y ago

Mesachy Teens Girls Period Underwear Kids Period Panties Menstrual Leakproof Protective Underwear for Teens Cotton Briefs
- Price
- $21.42
- Rating
- 4.5/5
- Reviews
- 1,468
- Age
- 3y ago
Newest
by launch date
Musort Period Underwear for Teens Heavy Flow High Absorbency Girls Menstrual Panties Cotton Leakproof Protective Briefs
- Price
- $11.01
- Rating
- 4.6/5
- Reviews
- 187
- Age
- 1y ago

TIICHOO Period Panties for Teens Seamless Menstrual Leakproof Underwear for Girls 5-Pack(10-12 Years 2 Black/Beige/Pink/Green)
- Price
- $35.07
- Rating
- 4.5/5
- Reviews
- 69
- Age
- 1y ago

INNERSY Girls Period Underwear for Teens Heavy Flow Panties Size 10-18 Hold 4 Tampons 3-Pack(L(12-14 yrs) Solid Black)
- Price
- $22.84
- Rating
- 4.3/5
- Reviews
- 94
- Age
- 1y ago

Geronmine Teen Girls Period Panties Heavy Flow High Absorbency First Period Starter Underwear For Teens Menstrual Leakproof Protective Cotton Soft Briefs
- Price
- $13.66
- Rating
- 4.6/5
- Reviews
- 529
- Age
- 2y ago

Thinx Teens Period Underwear Brief-Style Period Panties for Teens Holds Up to Regular 12 Tampons* Period Panties Reusable Black 3-Pack Size 13/14
- Price
- $53.28
- Rating
- 4.6/5
- Reviews
- 519
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 56% of clicks. Leaders hold, but buyers still shop past them.
Brands
12 falling
Sellers
19
Est. top-5 brand share
84%
Top 20: 100%
Est. top-5 click share
56%
Top 20: 91%
Open market
12%
- Demifill31%
- Mesachy21%
- Hanes14%
- INNERSY9%
- Nalwort9%
- TIICHOO4%
- Open — no brand owns it (6 brands, 12%)
Demand
Period Underwear for Teens search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Aug · busiest ÷ quietest = 1.9×
Search terms
Top Period Underwear for Teens search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- period underwear for teens596K/yr
- girls period underwear142K/yr
- teen period underwear85K/yr
- period panties for teens99K/yr
- thinx95K/yr
- tween period underwear33K/yr
- teen period panties68K/yr
- period underwear teens11K/yr
- period underwear for teens heavy flow13K/yr
- girl period underwear10K/yr
Reviews and returns
What reviews say buyers love and hate about Period Underwear for Teens
We read the reviews and the return reasons for every product selling here.
“The fit is awful”
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.
18 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 Underwear for Teens 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









