---
title: "Black Tankini Top — $92K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/black-tankini-top"
last_updated: "2026-08-10T12:24:44.481Z"
locale: en
meta:
description: "Niche score 61/100 · $92K/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 · $92K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Black Tankini Top — $92K/yr Amazon US Niche (2026) - Flapen"
---
# **black tankini top**
**Worth a look**
Shows a fragmented shelf (top 5 take 10% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 23Growth 96Conversion 4Competition 98Returns 0Price range 91Avg price 95Brand share 85Review moat 64Quality gap 72
**Competition**
**Incredible****10%**
top-5 click share — an open shelf
**Growth**
**Incredible****+147.0%**
90-day search growth — must beat 0% to launch
**Avg price**
**Incredible****$26.39**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$11.31–$79.18**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Great****50%**
top-5 brand share — no brand owns this niche
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Good****945.19**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Bad****$92K**
$92K/yr · 1.0M searches
**Conversion**
**Bad****0.3%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Bad****15.6%**
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 tankini top is a $92K/yr Amazon United States market (1.0M searches/yr). The top 5 brands hold 50% of demand. Demand peaks in 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)
## **black tankini top market data**
- **Units sold / yr**
- **4K–5K**
- avg 0–100/product
- **Revenue / yr**
- **$106K–$132K**
- units × avg price
- **Conversion rate**
- **0.3%**
- **Avg BSR**
- **#63**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **96%**
- **Out of stock**
- **1.1%**
- **Avg brand age**
- **37 months**
- **Avg seller age**
- **163 days**
## **Competition & brand share**
Clicks spread well past the top 5 (10% combined) — an open shelf where new products get seen.
**Brands**
**49 **—flat
**Sellers**
**58**
**Top-5 brand share**
**50%**
Top 20: 89%
**Top-5 click share**
**10%**
Top 20: 26%
**Open market**
**48%**
- Yonique11% - Daci10% - Aqua Eve10% - Talisea8% - G Gradual6% - Tempt Me6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +147.0% search growth over the last 90 days.
60K40KSpike '25Spike '26Prime Day '26 seasonSepDecMarJunAugNovMarMay
Peak months: May, Jun, Jul · busiest ÷ quietest = 9.7×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/black-tankini-top/trend)
## **Top black tankini top search terms**
- **black tankini top**151K/yr+164.4%0.6% conv. - **tankini tops only**102K/yr+137.1%0.1% conv. - **swim tops for women with built in bra**76K/yr+65.7%0.1% conv. - **swim tank top**56K/yr+169.1%0.1% conv. - **swim top with built in bra**44K/yr+106.2%0.1% conv. - **womens swim tank top**36K/yr+164.2%0.3% conv. - **womens swim tops with bra built in**36K/yr+132.7%0.2% conv. - **tankini tops with removable padded bra**15K/yr+0.0%0.2% conv. - **racerback swim top**28K/yr+141.2%0.1% conv. - **underwire tankini top**29K/yr+130.2%0.1% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/black-tankini-top/search-terms)
## **Top black tankini top 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%$9172%$2K3%$3K4%$4K1001K10K 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**Daci Black Tankini Tops for Women High Neck Swim Top Tummy Control Bathing Suit Top Modest Swim Tank Top No Bottom L**Daci**$26.16**4.4★1,734 rev](https://www.amazon.com/dp/B0D2D429S7) [2**Womens Flowy Tankini Tops Only - Modest Bathing Suit Loose Fit Swimsuit Swim Tops No Bottom 2025 (Available in Plus) Black**Talisea**$25.86**4.5★1,611 rev](https://www.amazon.com/dp/B0DQ1CDNXQ) [3**G Gradual Tankini Tops for Women High Neck Swimsuits Swim Top Modest Bathing Suit Swimwear Tank Top only No Bottom(Black L)**G Gradual**$24.28**4.0★327 rev](https://www.amazon.com/dp/B0F5Q59MJ7) [4**Women Underwire Tankini Top Only - Tummy Control Bathing Suit Top Twist Front Swim Top Criss Cross Back Swimsuit 2025 Black L**Tempt Me**$26.91**4.4★212 rev](https://www.amazon.com/dp/B0F8VZ34P3) [5**Black Underwire Tankini Tops for Women - Tummy Control Swim Top Only 2025 Twist Front Bathing Suit Top No Bottom L**Daci**$25.86**4.4★116 rev](https://www.amazon.com/dp/B0FVWYLGS4)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Black Underwire Tankini Tops for Women - Tummy Control Swim Top Only 2025 Twist Front Bathing Suit Top No Bottom L**Daci**$25.86**116 rev8mo ago](https://www.amazon.com/dp/B0FVWYLGS4) [**Daci Green Palm Tree Women 3 Piece Tankini Swimsuits - Tummy Control Tank Top with Bra Modest Bathing Suit with Pockets Boyshorts Bottom 2026 S**Daci**$41.05**1,010 rev9mo ago](https://www.amazon.com/dp/B0FM7CWJ5H) [**Viodia High Neck Tankini Tops for Women Modest Swim Shirts with Bra Swimsuits Tank Only Bathing Suit Top No Bottom Black**Viodia**$21.63**161 rev10mo ago](https://www.amazon.com/dp/B0FR8DJP2J) [**Pink Flower Tummy Control Tankini Top for Women - Ruched Slimming Swim Top Only Double Straps Modest Bathing Suit Top No Bottom L**Daci**$25.95**127 rev11mo ago](https://www.amazon.com/dp/B0F8QZ7HSK) [**Women Underwire Tankini Top Only - Tummy Control Bathing Suit Top Twist Front Swim Top Criss Cross Back Swimsuit 2025 Black L**Tempt Me**$26.91**212 rev1y ago](https://www.amazon.com/dp/B0F8VZ34P3)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Daci Green Palm Tree Women 3 Piece Tankini Swimsuits - Tummy Control Tank Top with Bra Modest Bathing Suit with Pockets Boyshorts Bottom 2026 S**Daci**$41.05**4.6★**▲ 18%**](https://www.amazon.com/dp/B0FM7CWJ5H) [**Daci Black Tankini Tops for Women High Neck Swim Top Tummy Control Bathing Suit Top Modest Swim Tank Top No Bottom M**Daci**$27.07**4.4★**▲ 15%**](https://www.amazon.com/dp/B0D2D25QKL) [**Viodia High Neck Tankini Tops for Women Modest Swim Shirts with Bra Swimsuits Tank Only Bathing Suit Top No Bottom Black**Viodia**$21.63**4.4★**▲ 10%**](https://www.amazon.com/dp/B0FR8DJP2J) [**ROSEWE Modest Tankini Swimsuits for Women Two Piece Athletic Womens Bathing Suits Blouson Tank Tops with Board Shorts Navy**ROSEWE**$37.03**4.4★**— 8%**](https://www.amazon.com/dp/B0F1MJ42VM) [**G Gradual Tankini Tops for Women High Neck Swimsuits Swim Top Modest Bathing Suit Swimwear Tank Top only No Bottom(Black M)**G Gradual**$24.28**4.0★**— 8%**](https://www.amazon.com/dp/B0F5Q51R48)
**~~View all trending →~~**
## **What buyers say about black tankini top**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**38%
*“Fits as expected”*
**Comfort-Overall**10%
*“otherwise comfy and easy to wear”*
**Quality-Overall**7%
*“The quality is solid”*
**Color**6%
*“Colors are beautiful”*
**Shape/Style**5%
*“Cute style”*
**Material Quality**4%
*“Good material”*
**Value For Money**2%
*“Worth the money”*
**Advertised Vs Actual Product**2%
*“As Described”*
**Chest Fit**2%
*“has pretty big well hmmm. chest”*
**Strap/String Quality**1%
*“I love the adjustable straps”*
### **What buyers complain about **
**Size-Overall**35%
*“Runs Large”*
**Chest Fit**4%
*“Slightly loose on chest”*
**Material Quality**3%
*“cheap material”*
**Shape/Style**3%
*“is not flattering”*
**Color**3%
*“Weird brown”*
**Comfort-Overall**2%
*“it is definitely not comfortable”*
**Advertised Vs Actual Product**1%
*“Not as described”*
**Value For Money**1%
*“I feel it was over priced”*
**Quality-Overall**1%
*“it looks cheap”*
**Arm Fit**1%
*“Runs small in arm openings”*
### **Top return reasons **
**Size-Overall**51%
**Chest Fit**21%
**Length**6%
**Waist Fit**5%
**Shape/Style**3%
**Advertised Vs Actual Product**2%
**Color**2%
**Material Quality**2%
**Hip Fit**1%
**Arm Fit**1%
## **Common questions**
- **Is black tankini top profitable to sell on Amazon United States?**
- The niche generates $92K/yr across 276 tracked products. 21 of 82 products launched in the last 360 days are still selling. 90-day search growth is +147.0%. Flapen's verdict: Worth a look (61/100).
- **How competitive is the black tankini top niche?**
- 49 brands and 58 sellers compete. The top 5 products take 10% of clicks and top 5 brands hold 50% of demand.
- **What do buyers complain about in black tankini top?**
- Top complaints mined from reviews: Size-Overall, Chest Fit, Material Quality. The return rate is 15.6% — above our launch gate.
- **When does demand for black tankini top peak?**
- Demand peaks in May–Jun–Jul; the busiest month runs 9.7× the quietest.
- **What does it cost to enter the black tankini top niche?**
- Listings span $11.31–$79.18; the average listing price is $26.39 (sweet spot $15–$100). The average incumbent carries 945 reviews — the moat a new listing must climb.
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