---
title: "Square Neck Bodysuit — $111K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/square-neck-bodysuit"
last_updated: "2026-08-10T08:10:42.968Z"
locale: en
meta:
description: "Niche score 50/100 · $111K/yr market · 1.0M searches/yr · $21.11 avg price. High returns (10.6%) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 50/100 · $111K/yr market · 1.0M searches/yr · $21.11 avg price. High returns (10.6%) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Square Neck Bodysuit — $111K/yr Amazon US Niche (2026) - Flapen"
---
# **square neck bodysuit**
**Worth a look**
Shows a fragmented shelf (top 5 take 9% of clicks), but high returns (10.6%) keeps it on the watch list.
Market size 27Growth 16Conversion 6Competition 98Returns 5Price range 85Avg price 90Brand share 87Review moat 58Quality gap 78
**Competition**
**Incredible****9%**
top-5 click share — an open shelf
**Avg price**
**Great****$21.11**
avg listing price — sweet spot $15–$100
**Brand share**
**Great****48%**
top-5 brand share — no brand owns this niche
**Price range**
**Great****$8.11–$62.37**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Good****1,193.75**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Okay****$111K**
$111K/yr · 1.0M searches
**Growth**
**Bad****-17.5%**
90-day search growth — must beat 0% to launch
**Conversion**
**Bad****0.5%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Bad****10.6%**
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, square neck bodysuit is a $111K/yr Amazon United States market (1.0M searches/yr). The top 5 brands hold 48% of demand. Demand peaks in Oct. Verdict: Worth a look — 50/100.
Data updated Jul 13, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **square neck bodysuit market data**
- **Units sold / yr**
- **6K–8K**
- avg 0–100/product
- **Revenue / yr**
- **$127K–$169K**
- units × avg price
- **Conversion rate**
- **0.5%**
- **Avg BSR**
- **#231**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **83%**
- **Out of stock**
- **2.8%**
- **Avg brand age**
- **33 months**
- **Avg seller age**
- **159 days**
## **Competition & brand share**
Clicks spread well past the top 5 (9% combined) — an open shelf where new products get seen.
**Brands**
**59 **▼falling
**Sellers**
**67**
**Top-5 brand share**
**48%**
Top 20: 85%
**Top-5 click share**
**9%**
Top 20: 26%
**Open market**
**49%**
- REORIA11% - Avidlove10% - FeelinGirl9% - NANJI8% - SUUKSESS7% - ANRABESS6%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -17.5% search growth over the last 90 days.
60K40KSpike '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Oct · busiest ÷ quietest = 4.8×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/square-neck-bodysuit/trend)
## **Top square neck bodysuit search terms**
- **pink bodysuit**386K/yr-46.3%0.4% conv. - **backless bodysuit**146K/yr-2.6%0.3% conv. - **halter bodysuit**71K/yr+31.5%0.3% conv. - **summer bodysuit for women**21K/yr+197.9%0.1% conv. - **pink body suit**88K/yr-39.5%0.4% conv. - **summer bodysuit**25K/yr+73.2%0.1% conv. - **light pink bodysuit**65K/yr-33.5%0.5% conv. - **blue body suit**66K/yr+17.7%0.1% conv. - **red shapewear bodysuit**28K/yr-17.5%0.6% conv. - **black short sleeve bodysuit**26K/yr+15.3%0.8% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/square-neck-bodysuit/search-terms)
## **Top square neck bodysuit 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%$1K2%$2K3%$3K4%$4K1101001K10K 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**SUUKSESS Women Sexy Square Neck Thong Bodysuit Backless Sleeveless Cami Body Suit Top (Black S)**SUUKSESS**$25.62**4.4★1,687 rev](https://www.amazon.com/dp/B0C58DMTVN) [2**Starrylion Pink Lace Bodysuit Women Square Neck Sleeveless Sexy Bodysuits for Women Double Lined Going Out Tops Body Suit Blush Pink Small**Starrylion**$19.53**4.5★538 rev](https://www.amazon.com/dp/B0DR8PZ3DR) [3**REORIA Womens Backless Halter Bodysuit Deep Scoop Neck Double Lined Sleeveless Tops Going Out Outfits Black Small**REORIA**$20.62**4.5★59 rev](https://www.amazon.com/dp/B0G1SG1ZGX) [4**SUUKSESS Women Sexy Square Neck Thong Bodysuit Backless Sleeveless Cami Body Suit Top (Hot pink S)**SUUKSESS**$25.40**4.4★1,687 rev](https://www.amazon.com/dp/B0CC4S84FW) [5**NANJI Sleeveless Bodysuit for Women - Slim Fit Scoop Neck Body Suit Stretch Double Lined Tops Casual Going Out Outfits (L Pink)**NANJI**$18.49**4.4★50 rev](https://www.amazon.com/dp/B0DSMXYL1H)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Avidlove Black Body Suit Women Sexy Halter Tank Bodysuits Summer Sleeveless Backless Going Out Tops**Avidlove**$19.31**76 rev5mo ago](https://www.amazon.com/dp/B0GFVPT6W9) [**REORIA Sexy Halter Backless Tie Back Bodysuits for Women Deep Scoop Neck Thong Bodysuit Cami Tank Top Double Lined Body Suits Leotard Going Out Tops 2026 Summer Black Onyx Small**REORIA**$22.12**44 rev5mo ago](https://www.amazon.com/dp/B0G4CXHJFG) [**ANRABESS Bodysuits for Women Summer Ribbed Knit Sleeveless Tank Tops Sexy Slim Fitted Bodysuit Top 2026 Trendy Outfits Bright Pink Medium**ANRABESS**$14.13**137 rev6mo ago](https://www.amazon.com/dp/B0GFVZVH66) [**REORIA Womens Backless Halter Bodysuit Deep Scoop Neck Double Lined Sleeveless Tops Going Out Outfits Black Small**REORIA**$20.62**59 rev6mo ago](https://www.amazon.com/dp/B0G1SG1ZGX) [**OQQ Women Halter Neck Bodysuits 2 Pack Sleeveless Shapewear One Piece Leotard Shirt Going Out Tops Black Beige**OQQ**$28.58**108 rev7mo ago](https://www.amazon.com/dp/B0G6HYSRT2)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**FeelinGirl Shapewear for Women Tummy Control Bodysuits Seamless Shapewear Bodysuit Thong Body Suit Going Out M-L**FeelinGirl**$22.41**3.9★**▲ 44%**](https://www.amazon.com/dp/B0F1TXJ611) [**REORIA Sexy Halter Backless Tie Back Bodysuits for Women Deep Scoop Neck Thong Bodysuit Cami Tank Top Double Lined Body Suits Leotard Going Out Tops 2026 Summer Black Onyx Small**REORIA**$22.12**4.2★**▲ 41%**](https://www.amazon.com/dp/B0G4CXHJFG) [**Avidlove Black Body Suit Women Sexy Halter Tank Bodysuits Summer Sleeveless Backless Going Out Tops**Avidlove**$19.31**4.1★**▲ 36%**](https://www.amazon.com/dp/B0GFVPT6W9) [**OQQ Women Halter Neck Bodysuits 2 Pack Sleeveless Shapewear One Piece Leotard Shirt Going Out Tops Black Beige**OQQ**$28.58**4.4★**▲ 34%**](https://www.amazon.com/dp/B0G6HYSRT2) [**ANRABESS Bodysuits for Women Summer Ribbed Knit Sleeveless Tank Tops Sexy Slim Fitted Bodysuit Top 2026 Trendy Outfits Bright Pink Medium**ANRABESS**$14.13**4.6★**▲ 28%**](https://www.amazon.com/dp/B0GFVZVH66)
**~~View all trending →~~**
## **What buyers say about square neck bodysuit**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**23%
*“Fit perfect”*
**Comfort-Overall**11%
*“Nice and comfortable”*
**Quality-Overall**8%
*“Good quality shirt”*
**Soft Feel**7%
*“material is buttery soft”*
**Shape/Style**7%
*“Flattering”*
**Material Quality**6%
*“the material is comfortable”*
**Color**6%
*“Color is great”*
**Stretchability/Expandability/Elasticity**3%
*“The fabric is soft with just the right amount of stretch”*
**Value For Money**3%
*“Good price”*
**Compression**2%
*“Compression is strong yet still breathable”*
### **What buyers complain about **
**Size-Overall**26%
*“Too long”*
**Quality-Overall**4%
*“Low quality”*
**Comfort-Overall**3%
*“Horribly uncomfortable”*
**Material Quality**3%
*“because the material is a little see through”*
**Thickness**3%
*“it is thinner”*
**Strap/String Quality**3%
*“Stupid buckle is uncomfortable”*
**Shape/Style**2%
*“not good shapewear”*
**Advertised Vs Actual Product**2%
*“It looks nothing like the picture on”*
**Chest Fit**2%
*“for those with a larger chest, it may feel a bit too tight”*
**Durability**2%
*“Immediately broke upon first wear”*
### **Top return reasons **
**Size-Overall**53%
**Length**8%
**Chest Fit**7%
**Material Quality**5%
**Waist Fit**3%
**Thin**2%
**Advertised Vs Actual Product**2%
**Shape/Style**2%
**Color**2%
**Transparency**1%
## **Common questions**
- **Is square neck bodysuit profitable to sell on Amazon United States?**
- The niche generates $111K/yr across 263 tracked products. 7 of 96 products launched in the last 360 days are still selling. 90-day search growth is -17.5%. Flapen's verdict: Worth a look (50/100).
- **How competitive is the square neck bodysuit niche?**
- 59 brands and 67 sellers compete. The top 5 products take 9% of clicks and top 5 brands hold 48% of demand.
- **What do buyers complain about in square neck bodysuit?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Comfort-Overall. The return rate is 10.6% — above our launch gate.
- **When does demand for square neck bodysuit peak?**
- Demand peaks in Oct; the busiest month runs 4.8× the quietest.
- **What does it cost to enter the square neck bodysuit niche?**
- Listings span $8.11–$62.37; the average listing price is $21.11 (sweet spot $15–$100). The average incumbent carries 1,194 reviews — the moat a new listing must climb.
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