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Period Thong

Maybe

Products sell for $23.89 on average, inside the sweet spot. But buyers convert on only 1.4% of searches, so Period Thong is a Maybe.

Flapen Score
50
50 / 100
Top 30% of 16,930 Clothing, Shoes & Jewelry niches · +5 vs the category median of 45
Market size
$87K/yr254K searches / yr
90-day growth
+7.4%search demand this quarter
Competition
41%top-5 click share · 9 brands · 11 sellers

Flapen Score

Period Thong against its category

The dotted line is the Clothing, Shoes & Jewelry average. Past it, Period Thong is stronger. Inside it, weaker.

50Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Period Thong market on Amazon at a glance

Shoppers on Amazon United States searched for Period Thong 254K times last year and spent an estimated $87K. The top 5 brands take 84% of clicks. Flapen scores it 50 out of 100, a Maybe.

01 · Demand

1.4% of searches ended in a purchase last week.

Shoppers searched for this 254K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 1.4% of those searches ended in a purchase. Searches in the last 90 days moved +7.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated $87K a year.

Searches, last 12 months
254K
Growth, 90 days vs prior 90
+7.4%
Conversion, latest week
1.4%
Market size, estimated
$87Ka year
Peak month
July1.4× the quietest month
Top search term
period thong65K searches a year

02 · Price

A sale here is worth $23.89.

Listings sell for $23.89 on average, from $11.01 to $35.08. Amazon reports units sold in ranges. This niche sold 4K to 5K a year. The average listing sells 0 to 100 of them. At $23.89 that is $0 to $2K a year per listing.

Average price
$23.89inside the $15 to $100 sweet spot
Price range
$11.01–$35.08
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
4K–5K
Units per listing a year
0–100
Revenue per listing a year
$0–$2K
Returns
3.8%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is low.

83% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 7.9% of listings are out of stock. The average listing ranks #142 within Lingerie. It carries 472 reviews at 4.16 stars, so a new listing needs social proof before a better product.

Sponsored listings
83%
Prime listings
100%
Out of stock, average day
7.9%
Average rank
#142in Lingerie
Average rating
4.16 starsAmazon United States average 4.42 stars
Average reviews
472per listing
Listings tracked
35

04 · Newcomers

Amazon counts 0 of last year's 6 launches as successful.

6 products launched here in the last 12 months. Amazon counts 0 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 40 months on average, so the names here are settling in.

Launched, last 12 months
6
Successful launches
0Amazon's first-year sales bar
Average brand age
40 months

Products

Top Period Thong products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Competition

Competition: brands, sellers & click share

The top 5 products take 41% of clicks. Leaders hold, but buyers still shop past them.

$0$3K$5K$8K$10K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

9 falling

Sellers

11

Top-5 brand share

84%

Top 20: 100%

Top-5 click share

41%

Top 20: 85%

Open market

8%

  • shaperisfree20%
  • ZVZK18%
  • SHARICCA17%
  • saalt14%
  • La LiVita14%
  • TIICHOO8%
  • Open — no brand owns it (3 brands, 8%)

Demand

Period Thong search demand

Weekly searches over the year, seasonality beneath. Pick a range.

7K5KPrime Day '24Prime Day '25Spike '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.4×

Search terms

Top Period Thong search terms shoppers use

The exact words shoppers type, with yearly volume, growth, and conversion.

  • period thong65K/yr
  • period thongs for women31K/yr
  • period underwear thong28K/yr
  • period thongs25K/yr
  • period underwear for women thong20K/yr
  • period thong underwear12K/yr
  • thong period underwear11K/yr
  • thong period underwear for women13K/yr
  • period panties thong8K/yr
  • period thong underwear for women22K/yr

Reviews and returns

What reviews say buyers love and hate about Period Thong

What buyers praise, what they complain about and why they send it back, from the reviews.

Complain

Size-Overall24%−0.22

Not a good fit

Too small

too large

Comfort-Overall10%+2.01

the waistband is not very comfy

Uncomfortable

Very uncomfortable rough

Material Quality6%−0.08

is a cheap material

the material doesn't line up to be very functional as it's intended

Terrible material does not give at all

Adhesion/Stickiness5%−0.08

Theyre just glued together

The plastic on the gussett left sticky residue I could not remove

Absorbency4%

the absorbent material is thick and the edges designed to prevent outside leakage is even thicker and quite stiff

I assume not following instructions might affect absorbency

Cons: Not entirely absorbent of discharge

Love

Comfort-Overall23%+2.01

So comfortable

I love these underwear they are so comfy

I find them very comfortable to wear

Size-Overall15%−0.22

Fit great

These underwear fit me great

True to size

Quality-Overall11%−0.05

Great product and very flattering

Good quality

Great quality, and feel like they hold me in

Stretchability/Expandability/Elasticity4%+0.18

they retain their elasticity

I love that they feel seamless under clothing

Stretchy and comfortable material

Value For Money4%

The pack of 3 is well worth it

overall good purchase for the money

Such great value

Return

3.8% Return rate 83% Fixable by listing

Size-Overall57%▆█▇██▇

Not a good fit

Too small

too large

Waist Fit12%██▅▅▆▅

i do have a big complaint on the waist lace strands

And if you size up for a more comfortable waist band, the crotch would be sagging down or you would has to pull them up to your chest

The waist band is super tight

Material Quality6%▅██▅▆▆

is a cheap material

the material doesn't line up to be very functional as it's intended

Terrible material does not give at all

Comfort-Overall3%▅▅▆█▃▆

the waistband is not very comfy

Uncomfortable

Very uncomfortable rough

Advertised Vs Actual Product3%▅▅▅▆▆█

FAQ

Common Period Thong questions

Answered from the same tracked data.