---
title: "Black Square Neck Dress — $12K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/black-square-neck-dress"
last_updated: "2026-08-10T13:28:39.596Z"
locale: en
meta:
description: "Niche score 48/100 · $12K/yr market · 286K searches/yr · $34.53 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 48/100 · $12K/yr market · 286K searches/yr · $34.53 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Black Square Neck Dress — $12K/yr Amazon US Niche (2026) - Flapen"
---
# **black square neck dress**
**Skip it**
High returns (21.7%) — this niche doesn't clear our bar today.
Market size 3Growth 64Conversion 1Competition 93Returns 0Price range 87Avg price 95Brand share 38Review moat 64Quality gap 76
**Avg price**
**Incredible****$34.53**
avg listing price — sweet spot $15–$100
**Competition**
**Great****22%**
top-5 click share — an open shelf
**Price range**
**Great****$10.97–$49.73**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Growth**
**Good****+42.3%**
90-day search growth — must beat 0% to launch
**Review moat**
**Good****951.87**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Okay****82%**
top-5 brand share — brands hold most of the demand
**Market size**
**Bad****$12K**
$12K/yr · 286K searches
**Conversion**
**Bad****0.1%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Bad****21.7%**
return rate — above 5% kills the launch gate
**Signals**[** 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 square neck dress is a $12K/yr Amazon United States market (286K searches/yr). The top 5 brands hold 82% of demand. Demand peaks in May–Jul. Verdict: Skip it — 48/100.
Data updated Jul 13, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **black square neck dress market data**
- **Units sold / yr**
- **750–1K**
- avg 0–100/product
- **Revenue / yr**
- **$26K–$35K**
- units × avg price
- **Conversion rate**
- **0.1%**
- **Avg BSR**
- **#1,041**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **89%**
- **Out of stock**
- **1.7%**
- **Avg brand age**
- **23 months**
- **Avg seller age**
- **175 days**
## **Competition & brand share**
Clicks spread well past the top 5 (22% combined) — an open shelf where new products get seen.
**Brands**
**31 **▲rising
**Sellers**
**35**
**Top-5 brand share**
**82%**
Top 20: 96%
**Top-5 click share**
**22%**
Top 20: 50%
**Open market**
**16%**
- QINSEN73% - ZESICA4% - Kaximil2% - The Drop2% - REORIA2% - OFEEFAN2% - Open — no brand owns it (25 brands, 16%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +42.3% search growth over the last 90 days.
10K6KSpike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: May, Jul · busiest ÷ quietest = 2.5×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/black-square-neck-dress/trend)
## **Top black square neck dress search terms**
- **qinsen tennis dress**42K/yr+188.5%0.5% conv. - **square neck white dress**24K/yr+66.3%0.2% conv. - **qinsen dress**27K/yr+22.1%0.2% conv. - **square neck midi dress for women**16K/yr+27.5%0.0% conv. - **square neck sundress**10K/yr+120.8%0.0% conv. - **square neck formal dress**20K/yr-0.8%0.0% conv. - **quinsen dress**16K/yr+33.7%0.2% conv. - **plus size square neck dress**16K/yr+10.8%0.0% conv. - **black dress square neck**15K/yr+23.2%0.1% conv. - **square neck maxi dress for women**13K/yr+16.2%0.0% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/black-square-neck-dress/search-terms)
## **Top black square neck dress 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%2%$2374%$4746%$7108%$947101001K10K 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**QINSEN Womens Chestnut Medium Slim Fit Square Neck Pleated Tennis Dress with Built-in Shorts Pockets**QINSEN**$33.93**4.2★1,252 rev](https://www.amazon.com/dp/B0DSVY3ZZN) [2**QINSEN Womens Tennis Dress with Shorts with Pockets Sleveless Polo Neck Workout Dresses Red S**QINSEN**$34.55**4.4★1,048 rev](https://www.amazon.com/dp/B0F37VZBNQ) [3**QINSEN Womens Tennis Dress with Shorts with Pockets Sleveless Polo Neck Workout Dresses Black M**QINSEN**$34.54**4.4★1,048 rev](https://www.amazon.com/dp/B0DT3S8BTS) [4**QINSEN Women Workout Tennis Dress with Built-in Shorts Spaghetti Strap Low Back Active Mini Dresses Black M**QINSEN**$31.25**4.4★1,481 rev](https://www.amazon.com/dp/B0CSXJ384W) [5**QINSEN Tennis Dress for Women Square Neck Cross Back Flare Active Workout Dress Built in Shorts Black L**QINSEN**$31.52**4.4★1,293 rev](https://www.amazon.com/dp/B0D3D4M4WF)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Spring Summer Dresses for Women Vestidos Elegantes De Mujer Formal Black Graduation Cocktail A Line Maxi Sundresses Midi Wedding Guest Birthday M**OFEEFAN**$18.20**213 rev4mo ago](https://www.amazon.com/dp/B0GHMGK4PT) [**REORIA Summer Wedding Guest Maxi Dresses for Women Sleeveless Square Neck Sheer Mesh Ruched Bodycon Long Dress Trendy Clothes Black Onyx Small**REORIA**$45.69**116 rev5mo ago](https://www.amazon.com/dp/B0GKDB5D4S) [**QINSEN Womens Zip Front High Neck Athletic Dress Sleeveless Pleated Tennis Golf Exercise Mini Dresses with Shorts Red M**QINSEN**$39.53**75 rev5mo ago](https://www.amazon.com/dp/B0GJ54WMTZ) [**Kaximil Womens Square Neck Sleeveless A Line Maxi Dress Smocked Ruffle Flowy Casual Long Dresses Medium Black**Kaximil**$33.26**162 rev12mo ago](https://www.amazon.com/dp/B0FHGMMH75) [**QINSEN Athletic Dress for Women Square Neck Sleeveless Pleated Tennis Dress for Yoga Golf Exercise Navy S**QINSEN**$33.93**1,252 rev1y ago](https://www.amazon.com/dp/B0F486LHVM)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Spring Summer Dresses for Women Vestidos Elegantes De Mujer Formal Black Graduation Cocktail A Line Maxi Sundresses Midi Wedding Guest Birthday M**OFEEFAN**$18.20**3.8★**▲ 41%**](https://www.amazon.com/dp/B0GHMGK4PT) [**QINSEN Womens Zip Front High Neck Athletic Dress Sleeveless Pleated Tennis Golf Exercise Mini Dresses with Shorts Red M**QINSEN**$39.53**4.1★**▲ 38%**](https://www.amazon.com/dp/B0GJ54WMTZ) [**REORIA Summer Wedding Guest Maxi Dresses for Women Sleeveless Square Neck Sheer Mesh Ruched Bodycon Long Dress Trendy Clothes Black Onyx Small**REORIA**$45.69**4.6★**▲ 38%**](https://www.amazon.com/dp/B0GKDB5D4S) [**QINSEN Womens Tennis Dress with Shorts with Pockets Sleveless Polo Neck Workout Dresses Red S**QINSEN**$34.55**4.4★**▲ 38%**](https://www.amazon.com/dp/B0F37VZBNQ) [**QINSEN Pleated Workout Dress with Built in Shorts Square Neck Sleeveless No Bra Summer Athletic Dress Black L**QINSEN**$33.69**4.2★**▲ 37%**](https://www.amazon.com/dp/B0DSVY5CFX)
**~~View all trending →~~**
## **What buyers say about black square neck dress**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**25%
*“Fit is accurate”*
**Comfort-Overall**11%
*“comfortable to wear”*
**Material Quality**8%
*“Good material”*
**Shape/Style**7%
*“Beautiful dress”*
**Quality-Overall**7%
*“Amazing quality”*
**Color**5%
*“The colors are beautiful”*
**Stretchability/Expandability/Elasticity**4%
*“Good stretch material”*
**Soft Feel**2%
*“It's so soft & breathable”*
**Pockets/Compartments**2%
*“I love the pockets”*
**Value For Money**2%
*“Great buy for the money”*
### **What buyers complain about **
**Size-Overall**25%
*“It was big”*
**Color**4%
*“a weird color”*
**Quality-Overall**4%
*“Poor quality”*
**Chest Fit**3%
*“have smaller chest it may be little loose”*
**Material Quality**3%
*“material is a bit odd”*
**Shape/Style**2%
*“is not flattering in the front”*
**Advertised Vs Actual Product**2%
*“Doesnt even look like the photos”*
**Thickness**2%
*“Thicker than I was expecting”*
**Transparency**2%
*“It is not see through at all”*
**Stitch/Finish/Polish**2%
*“cheaply made with uneven seams”*
### **Top return reasons **
**Size-Overall**42%
**Chest Fit**11%
**Length**11%
**Waist Fit**7%
**Material Quality**6%
**Shape/Style**4%
**Shoulder Fit**3%
**Advertised Vs Actual Product**3%
**Hip Fit**3%
**Color**3%
## **Common questions**
- **Is black square neck dress profitable to sell on Amazon United States?**
- The niche generates $12K/yr across 126 tracked products. 11 of 35 products launched in the last 360 days are still selling. 90-day search growth is +42.3%. Flapen's verdict: Skip it (48/100).
- **How competitive is the black square neck dress niche?**
- 31 brands and 35 sellers compete. The top 5 products take 22% of clicks and top 5 brands hold 82% of demand.
- **What do buyers complain about in black square neck dress?**
- Top complaints mined from reviews: Size-Overall, Color, Quality-Overall. The return rate is 21.7% — above our launch gate.
- **When does demand for black square neck dress peak?**
- Demand peaks in May–Jul; the busiest month runs 2.5× the quietest.
- **What does it cost to enter the black square neck dress niche?**
- Listings span $10.97–$49.73; the average listing price is $34.53 (sweet spot $15–$100). The average incumbent carries 952 reviews — the moat a new listing must climb.
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