---
title: "Brown Bikini — $63K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/brown-bikini"
last_updated: "2026-08-11T01:59:04.354Z"
locale: en
meta:
description: "Niche score 61/100 · $63K/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 61/100 · $63K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Brown Bikini — $63K/yr Amazon US Niche (2026) - Flapen"
---
# **brown bikini**
**Worth a look**
Shows a fragmented shelf (top 5 take 12% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 16Growth 88Conversion 8Competition 97Returns 1Price range 81Avg price 95Brand share 95Review moat 64Quality gap 81
**Competition**
**Incredible****12%**
top-5 click share — an open shelf
**Brand share**
**Incredible****39%**
top-5 brand share — no brand owns this niche
**Avg price**
**Incredible****$27.27**
avg listing price — sweet spot $15–$100
**Growth**
**Great****+92.8%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Great****4.2★**
avg incumbent rating — lower means beatable quality
**Price range**
**Great****$9.80–$40.50**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Review moat**
**Good****941.84**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Bad****$63K**
$63K/yr · 385K searches
**Conversion**
**Bad****0.6%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Bad****11.6%**
return rate — above 5% kills the launch gate
**Signals**[** 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, brown bikini is a $63K/yr Amazon United States market (385K searches/yr). The top 5 brands hold 39% of demand. Demand peaks in Mar–May–Jun–Jul. Verdict: Worth a look — 61/100.
Data updated Jul 14, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **brown bikini market data**
- **Units sold / yr**
- **3K–3K**
- avg 0–100/product
- **Revenue / yr**
- **$68K–$82K**
- units × avg price
- **Conversion rate**
- **0.6%**
- **Avg BSR**
- **#301**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **90%**
- **Out of stock**
- **1.2%**
- **Avg brand age**
- **30 months**
- **Avg seller age**
- **149 days**
## **Competition & brand share**
Clicks spread well past the top 5 (12% combined) — an open shelf where new products get seen.
**Brands**
**60 **▼falling
**Sellers**
**67**
**Top-5 brand share**
**39%**
Top 20: 76%
**Top-5 click share**
**12%**
Top 20: 34%
**Open market**
**58%**
- SUUKSESS16% - ZAFUL6% - Zonsaoja6% - Herseas5% - Fanuerg5% - CUPSHE4%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +92.8% search growth over the last 90 days.
35K25KSpike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Mar, May, Jun, Jul · busiest ÷ quietest = 4.7×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/brown-bikini/trend)
## **Top brown bikini search terms**
- **brown bathing suit**85K/yr+147.6%0.4% conv. - **brown swimsuit**73K/yr+84.8%0.3% conv. - **brown bikini top**74K/yr+76.4%0.8% conv. - **brown high waisted bikini**23K/yr+101.6%0.4% conv. - **brown bathing suit top**15K/yr+131.0%0.4% conv. - **brown two piece swimsuit**14K/yr+83.5%0.3% conv. - **womens brown swimsuit**13K/yr+64.0%0.2% conv. - **brown swim suit**14K/yr+62.6%0.3% conv. - **womens brown bathing suit**8K/yr+112.9%0.4% conv. - **brown 2 piece bathing suit**6K/yr+153.4%0.1% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/brown-bikini/search-terms)
## **Top brown bikini 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%$6312%$1K3%$2K4%$3K1101001K10K100K 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**Womens Triangle Bikini Top String Push up Padded Halter Bathing Suit Top Coffee S**Zonsaoja**$10.92**4.5★202 rev](https://www.amazon.com/dp/B0CKSBNZ67) [2**Zonsaoja Women String Bikini Set Halter Side Tie Two Piece Swimsuit Triangle Bathing Suits Coffee S**Zonsaoja**$23.46**4.4★626 rev](https://www.amazon.com/dp/B0C8RX8ZF2) [3**Fanuerg Womens Halter V Neck Bikini Sets Ring Linked Two Piece Swimsuit Cheeky Swim Bathing Suit 2025 Brown M**Fanuerg**$24.81**4.3★130 rev](https://www.amazon.com/dp/B0FG32CYQP) [4**Herseas Women Swimsuits 2 Piece U-Wired Push up Ribbed Ruched High Rise Bikini Sets Longline Crisscross Back Bathing Suits Modest Solid Resort Wear Swim Suit Teen Girls Deep Brown Large**Herseas**$29.97**4.5★2,081 rev](https://www.amazon.com/dp/B0DRHS79HS) [5**Women Two Piece Bikini Swimsuit Sexy Swimwear Halter String Triangle Bikini Sets Coffee S**Suvimuga**$26.22**4.4★13,467 rev](https://www.amazon.com/dp/B0B6HS2DSZ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**EVOCRCO One Piece Swimsuit for Women Tummy Control Mesh Bathing Suits Sexy Push Up Swimsuits Slimming Square Neck Swimwear Brown**EVOCRCO**$35.14**110 rev3mo ago](https://www.amazon.com/dp/B0GR58N4DK) [**Dridreo Womens One Piece Swimsuits Tummy Control Mesh Ruched Bathing Suit 2026 Slimming Mom Swimsuit Deep Brown L**Dridreo**$30.69**176 rev4mo ago](https://www.amazon.com/dp/B0GHY4LW9H) [**ZAFUL Halter Bikini Sets for Women Textured Backless Two Piece Swimsuit Cheeky High Cut String Tie Side Bathing Suits 0-Brown M**ZAFUL**$31.57**95 rev7mo ago](https://www.amazon.com/dp/B0FDQPW2ZC) [**SUUKSESS Women Color Block Underwire Bikini Sets Cheeky High Cut 2 Piece Swimsuit Sweetheart V Neck Push Up Bathing Suit(Beige Brown M)**SUUKSESS**$35.65**194 rev7mo ago](https://www.amazon.com/dp/B0G6C4RJKQ) [**LASLULU Womens One Piece Swimsuit Tummy Control Cutout Tie Bathing Suit Sweetheart Neck Push Up Swim Suits Coffee Brown Medium**LASLULU**$36.27**107 rev7mo ago](https://www.amazon.com/dp/B0G527FB76)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**EVOCRCO One Piece Swimsuit for Women Tummy Control Mesh Bathing Suits Sexy Push Up Swimsuits Slimming Square Neck Swimwear Brown**EVOCRCO**$35.14**4.4★**▲ 21%**](https://www.amazon.com/dp/B0GR58N4DK) [**SUUKSESS Women Color Block Underwire Bikini Sets Cheeky High Cut 2 Piece Swimsuit Sweetheart V Neck Push Up Bathing Suit(Beige Brown M)**SUUKSESS**$35.65**4.3★**▲ 19%**](https://www.amazon.com/dp/B0G6C4RJKQ) [**SUUKSESS Women Triangle High Cut Bikini Sets Sexy High Waisted Color Block Two Piece Swimsuits Push Up Bathing Suits(Dark Brown M)**SUUKSESS**$30.26**4.0★**▲ 18%**](https://www.amazon.com/dp/B0FGD24KGY) [**LASLULU Womens One Piece Swimsuit Tummy Control Cutout Tie Bathing Suit Sweetheart Neck Push Up Swim Suits Coffee Brown Medium**LASLULU**$36.27**4.5★**▲ 17%**](https://www.amazon.com/dp/B0G527FB76) [**Dridreo Womens One Piece Swimsuits Tummy Control Mesh Ruched Bathing Suit 2026 Slimming Mom Swimsuit Deep Brown L**Dridreo**$30.69**4.4★**▲ 15%**](https://www.amazon.com/dp/B0GHY4LW9H)
**~~View all trending →~~**
## **What buyers say about brown bikini**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**24%
*“Flattering fit”*
**Shape/Style**11%
*“Very flattering”*
**Color**11%
*“color is stunning”*
**Comfort-Overall**10%
*“So comfortable”*
**Quality-Overall**8%
*“Amazing quality”*
**Material Quality**8%
*“Good material”*
**Advertised Vs Actual Product**3%
*“As advertized”*
**Soft Feel**2%
*“Material feels soft and durable”*
**Stretchability/Expandability/Elasticity**2%
*“Stretchy and comfortable”*
**Design-Overall**2%
*“The design is so cute”*
### **What buyers complain about **
**Size-Overall**28%
*“Too small”*
**Material Quality**5%
*“Made well, material is different for a bathing suit, not soft, kind of itchy”*
**Chest Fit**4%
*“Im typically a small in the chest”*
**Comfort-Overall**4%
*“It was quite uncomfortable and unflattering”*
**Quality-Overall**3%
*“cheap looking overall”*
**Stitch/Finish/Polish**2%
*“I dont really like the seams in the cups as for me they cause a little puckering”*
**Strap/String Quality**2%
*“after wearing it all day the metal strap holders in the back dig into my back making it slightly uncomforable”*
**Color**2%
*“Colour brighter and less tasteful than image”*
**Waist Fit**2%
*“they cut into my waist”*
**Shape/Style**1%
*“ultimately wasn't the *most* flattering look overall”*
### **Top return reasons **
**Size-Overall**46%
**Chest Fit**17%
**Waist Fit**6%
**Hip Fit**6%
**Color**5%
**Length**4%
**Shape/Style**4%
**Material Quality**2%
**Advertised Vs Actual Product**2%
**Feet Fit**2%
## **Common questions**
- **Is brown bikini profitable to sell on Amazon United States?**
- The niche generates $63K/yr across 194 tracked products. 32 of 103 products launched in the last 360 days are still selling. 90-day search growth is +92.8%. Flapen's verdict: Worth a look (61/100).
- **How competitive is the brown bikini niche?**
- 60 brands and 67 sellers compete. The top 5 products take 12% of clicks and top 5 brands hold 39% of demand.
- **What do buyers complain about in brown bikini?**
- Top complaints mined from reviews: Size-Overall, Material Quality, Chest Fit. The return rate is 11.6% — above our launch gate.
- **When does demand for brown bikini peak?**
- Demand peaks in Mar–May–Jun–Jul; the busiest month runs 4.7× the quietest.
- **What does it cost to enter the brown bikini niche?**
- Listings span $9.80–$40.50; the average listing price is $27.27 (sweet spot $15–$100). The average incumbent carries 942 reviews — the moat a new listing must climb.
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