---
title: "Black Bikini Bottoms — $316K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/black-bikini-bottoms"
last_updated: "2026-08-10T05:18:19.616Z"
locale: en
meta:
description: "Niche score 63/100 · $316K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 63/100 · $316K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Black Bikini Bottoms — $316K/yr Amazon US Niche (2026) - Flapen"
---
# **black bikini bottoms**
**Worth a look**
Shows a fragmented shelf (top 5 take 14% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 52Growth 92Conversion 17Competition 96Returns 0Price range 75Avg price 76Brand share 87Review moat 66Quality gap 57
**Competition**
**Incredible****14%**
top-5 click share — an open shelf
**Growth**
**Great****+103.6%**
90-day search growth — must beat 0% to launch
**Brand share**
**Great****48%**
top-5 brand share — no brand owns this niche
**Avg price**
**Great****$15.54**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$9.59–$31.06**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Good****858.64**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Market size**
**Good****$316K**
$316K/yr · 1.5M searches
**Conversion**
**Bad****1.4%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Bad****12.2%**
return rate — above 5% kills the launch gate
**Signals**[** Trending**](https://flapen.com/research/niches?market=us&signal=trending "Search growth > 100% (90d)") [** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%") [** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
According to Flapen's Amazon United States niche tracking, black bikini bottoms is a $316K/yr Amazon United States market (1.5M searches/yr). The top 5 brands hold 48% of demand. Demand peaks in Jun–Jul. Verdict: Worth a look — 63/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **black bikini bottoms market data**
- **Units sold / yr**
- **20K–25K**
- avg 100–250/product
- **Revenue / yr**
- **$311K–$389K**
- units × avg price
- **Conversion rate**
- **1.4%**
- **Avg BSR**
- **#156**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **86%**
- **Out of stock**
- **1.7%**
- **Avg brand age**
- **43 months**
- **Avg seller age**
- **166 days**
## **Competition & brand share**
Clicks spread well past the top 5 (14% combined) — an open shelf where new products get seen.
**Brands**
**43 **▼falling
**Sellers**
**49**
**Top-5 brand share**
**48%**
Top 20: 89%
**Top-5 click share**
**14%**
Top 20: 35%
**Open market**
**46%**
- Tempt Me14% - RELLECIGA9% - Zmart9% - Amazon Essentials9% - Rajputana7% - Holipick7%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +103.6% search growth over the last 90 days.
150K100KHoliday '24Spike '25Prime Day '25Spike '26Prime Day '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jun, Jul · busiest ÷ quietest = 11.3×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/black-bikini-bottoms/trend)
## **Top black bikini bottoms search terms**
- **black bikini bottoms**456K/yr+105.9%1.4% conv. - **white bikini bottoms**187K/yr+86.6%1.3% conv. - **thong bikini bottom**161K/yr+98.0%0.6% conv. - **red bikini bottoms**95K/yr+332.4%0.8% conv. - **brown bikini bottom**58K/yr+140.4%0.4% conv. - **black bikini bottom**69K/yr+81.5%1.6% conv. - **low rise bikini bottoms**49K/yr+58.0%0.3% conv. - **thong bikini bottoms**35K/yr+211.6%0.5% conv. - **white swimsuit bottoms**36K/yr+91.7%0.8% conv. - **white bathing suit bottom**41K/yr+82.7%1.0% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/black-bikini-bottoms/search-terms)
## **Top black bikini bottoms 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%1%$3K2%$6K3%$9K4%$13K101001K10K 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**Tempt Me Women Low Rise Bikini Bottoms - Black Moderate Coverage Bathing Suit Bottoms Low Waisted Swimsuit Bottoms Brief Swimwear S**Tempt Me**$14.79**4.6★369 rev](https://www.amazon.com/dp/B0DSC5SRN9) [2**Rajputana Womens Tie Side Solid Bikini Bottom String Sexy Brazilian Bathing Suits Bottoms White**Rajputana**$14.34**4.5★330 rev](https://www.amazon.com/dp/B0BXKB1CF3) [3**Holipick Black Bikini Bottoms for Women String Bathing Suit Bottom with Moderate Coverage Low Waist Swim Bottom M**Holipick**$13.35**4.4★918 rev](https://www.amazon.com/dp/B09WJBWT32) [4**Tempt Me Women Low Rise Bikini Bottoms - White Moderate Coverage Bathing Suit Bottoms Low Waisted Swimsuit Bottoms Brief Swimwear 2025 M**Tempt Me**$19.32**4.6★369 rev](https://www.amazon.com/dp/B0DSC5PDQB) [5**RELLECIGA Womens Black Super Cheeky Brazilian Cut Bikini Bottom Size Medium**RELLECIGA**$12.61**4.5★9,176 rev](https://www.amazon.com/dp/B07D9LGXCC)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Women Tie Side White Bikini Bottoms Womens Full Coverage Swimsuit Bottom Mid Rise Sexy Swim Bathing Suit Swimwear Bottom White M**SWIMLANCE**$13.72**14 rev2mo ago](https://www.amazon.com/dp/B0GWQMK4MV) [**Black Bikini Bottoms for Women Bathing Suit Bottom with Moderate Coverage M**Whalelle**$12.58**45 rev11mo ago](https://www.amazon.com/dp/B0FB9M8497) [**Black Bikini Bottoms for Women Bathing Suit Bottom with Moderate Coverage S**Whalelle**$12.67**45 rev11mo ago](https://www.amazon.com/dp/B0FB9NXT32) [**Amazon Essentials Womens Classic Full Coverage Low Rise Bikini Swimsuit Bottom Bright Poppy Red Small**Amazon Essentials**$11.56**1,416 rev1y ago](https://www.amazon.com/dp/B0DFB12VKP) [**Amazon Essentials Womens Classic Full Coverage Low Rise Bikini Swimsuit Bottom Bright Poppy Red Medium**Amazon Essentials**$12.44**1,416 rev1y ago](https://www.amazon.com/dp/B0DF9LQQ7Y)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Amazon Essentials Womens Classic Full Coverage Low Rise Bikini Swimsuit Bottom Bright Poppy Red Small**Amazon Essentials**$11.56**4.4★**▲ 27%**](https://www.amazon.com/dp/B0DFB12VKP) [**Amazon Essentials Womens Classic Full Coverage Low Rise Bikini Swimsuit Bottom Bright Poppy Red Medium**Amazon Essentials**$12.44**4.4★**▲ 26%**](https://www.amazon.com/dp/B0DF9LQQ7Y) [**Women Tie Side White Bikini Bottoms Womens Full Coverage Swimsuit Bottom Mid Rise Sexy Swim Bathing Suit Swimwear Bottom White M**SWIMLANCE**$13.72**4.7★**▲ 25%**](https://www.amazon.com/dp/B0GWQMK4MV) [**YELAIVP Womens Ruched Back Bikini Bottoms High Cut Bathing Suit Bottoms Cheeky Thong Swimsuit Bottom**YELAIVP**$14.39**4.3★**▲ 21%**](https://www.amazon.com/dp/B0D1K558WS) [**Aqua Eve Women Cheeky Bikini Bottom Brazilian High Cut Swim Bottom Low Rise Bathing Suit Bottom Black M**Aqua Eve**$13.42**4.4★**▲ 19%**](https://www.amazon.com/dp/B0C3HZYQH2)
**~~View all trending →~~**
## **What buyers say about black bikini bottoms**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**41%
*“Not too tight”*
**Comfort-Overall**10%
*“Very Comfortable”*
**Quality-Overall**9%
*“seems well made”*
**Shape/Style**6%
*“Cute Style”*
**Material Quality**5%
*“good thick material”*
**Value For Money**5%
*“Worth It”*
**Advertised Vs Actual Product**3%
*“Just like shown”*
**Color**3%
*“vibrant color”*
**Stretchability/Expandability/Elasticity**2%
*“comfortable with a good amount of stretch”*
**Adjustability/Rotatability/Reclining**1%
*“stay in place without constantly needing adjustment”*
### **What buyers complain about **
**Size-Overall**33%
*“Runs large”*
**Stretchability/Expandability/Elasticity**5%
*“dont have a lot of stretch”*
**Quality-Overall**4%
*“poor quality”*
**Color**3%
*“color not accurate”*
**Transparency**2%
*“not overly revealing”*
**Material Quality**2%
*“The material felt cheap”*
**Shape/Style**2%
*“So not flattering”*
**Thigh Fit**2%
*“Super cute, not true to size in the elastic around your legs”*
**Comfort-Overall**2%
*“won't be comfortable to swim in”*
**Smell**1%
*“Im afraid that's how I smell when people are near me”*
### **Top return reasons **
**Size-Overall**44%
**Waist Fit**23%
**Hip Fit**8%
**Chest Fit**6%
**Shape/Style**3%
**Length**3%
**Advertised Vs Actual Product**2%
**Material Quality**2%
**Color**1%
**Waist High**1%
## **Common questions**
- **Is black bikini bottoms profitable to sell on Amazon United States?**
- The niche generates $316K/yr across 200 tracked products. 4 of 45 products launched in the last 360 days are still selling. 90-day search growth is +103.6%. Flapen's verdict: Worth a look (63/100).
- **How competitive is the black bikini bottoms niche?**
- 43 brands and 49 sellers compete. The top 5 products take 14% of clicks and top 5 brands hold 48% of demand.
- **What do buyers complain about in black bikini bottoms?**
- Top complaints mined from reviews: Size-Overall, Stretchability/Expandability/Elasticity, Quality-Overall. The return rate is 12.2% — above our launch gate.
- **When does demand for black bikini bottoms peak?**
- Demand peaks in Jun–Jul; the busiest month runs 11.3× the quietest.
- **What does it cost to enter the black bikini bottoms niche?**
- Listings span $9.59–$31.06; the average listing price is $15.54 (sweet spot $15–$100). The average incumbent carries 859 reviews — the moat a new listing must climb.
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