---
title: "Plunge Bra — $246K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/plunge-bra"
last_updated: "2026-08-11T17:10:35.889Z"
locale: en
meta:
description: "Niche score 55/100 · $246K/yr market · 4.5M searches/yr · $23.75 avg price. Weak search conversion (0.2%) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 55/100 · $246K/yr market · 4.5M searches/yr · $23.75 avg price. Weak search conversion (0.2%) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Plunge Bra — $246K/yr Amazon US Niche (2026) - Flapen"
---
# **plunge bra**
**Worth a look**
Shows a sweet-spot price point ($23.75 avg), but weak search conversion (0.2%) keeps it on the watch list.
Market size 46Growth 47Conversion 3Competition 94Returns 9Price range 88Avg price 95Brand share 60Review moat 30Quality gap 86
**Avg price**
**Incredible****$23.75**
avg listing price — sweet spot $15–$100
**Competition**
**Great****21%**
top-5 click share — an open shelf
**Price range**
**Great****$9.82–$66.12**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Great****4.1★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Good****69%**
top-5 brand share — brands hold most of the demand
**Growth**
**Okay****+17.9%**
90-day search growth — must beat 0% to launch
**Market size**
**Okay****$246K**
$246K/yr · 4.5M searches
**Review moat**
**Okay****3,515.69**
avg incumbent reviews — the moat a new listing must climb
**Returns**
**Bad****9.6%**
return rate — above 5% kills the launch gate
**Conversion**
**Bad****0.2%**
search→purchase rate — share of searches ending in a sale
**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, plunge bra is a $246K/yr Amazon United States market (4.5M searches/yr). The top 5 brands hold 69% of demand. Demand peaks in Jun. Verdict: Worth a look — 55/100.
Data updated Jul 13, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **plunge bra market data**
- **Units sold / yr**
- **15K–20K**
- avg 100–250/product
- **Revenue / yr**
- **$356K–$475K**
- units × avg price
- **Conversion rate**
- **0.2%**
- **Avg BSR**
- **#511**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **96%**
- **Out of stock**
- **1.5%**
- **Avg brand age**
- **44 months**
- **Avg seller age**
- **140 days**
## **Competition & brand share**
Clicks spread well past the top 5 (21% combined) — an open shelf where new products get seen.
**Brands**
**27 **▼falling
**Sellers**
**30**
**Top-5 brand share**
**69%**
Top 20: 97%
**Top-5 click share**
**21%**
Top 20: 45%
**Open market**
**26%**
- DOBREVA32% - Avidlove15% - INLYRIC8% - PLAYTEX7% - Amazon Essentials6% - Rosme5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +17.9% search growth over the last 90 days.
175K125KSpike '24Prime Day '25Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Jun · busiest ÷ quietest = 2.1×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/plunge-bra/trend)
## **Top plunge bra search terms**
- **balconette bra**1.4M/yr+33.3%0.1% conv. - **lace bra**743K/yr+10.6%0.1% conv. - **delimira bras for women**200K/yr+23.5%0.0% conv. - **victoria secret bra push up**240K/yr-12.2%0.0% conv. - **mesh bra**150K/yr+23.5%0.0% conv. - **wacoal**158K/yr+20.4%0.0% conv. - **balconette push up bra**132K/yr+0.1%0.0% conv. - **unlined balconette bra**90K/yr+43.5%0.1% conv. - **pink bra**153K/yr+9.0%0.0% conv. - **freya bra**116K/yr+30.2%0.0% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/plunge-bra/search-terms)
## **Top plunge bra 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%$5K4%$10K6%$15K8%$20K101001K10K100K 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**DOBREVA Womens Unlined Balconette Bra Underwire Supportive Plus Size Smooth Scoop Neck Black - Unlined 34D**DOBREVA**$30.40**4.0★1,761 rev](https://www.amazon.com/dp/B0DGP5BJC3) [2**DOBREVA Womens Unlined Balconette Bra Underwire Supportive Plus Size Smooth Scoop Neck White - Unlined 34C**DOBREVA**$30.46**4.0★1,761 rev](https://www.amazon.com/dp/B0DCZKWBGX) [3**DOBREVA Womens Unlined Balconette Bra Underwire Supportive Plus Size Smooth Scoop Neck Sandalwood Brown-2 Unlined 36D**DOBREVA**$30.39**4.0★1,761 rev](https://www.amazon.com/dp/B0DF79VCLZ) [4**PLAYTEX Womens Wireless Balconette Bra Plus-Size Bras Available Full Coverage Moisture-Wicking Supportive 4751 Almond**PLAYTEX**$22.49**3.8★222 rev](https://www.amazon.com/dp/B0F79KYV87) [5**DOBREVA Womens Unlined Balconette Bra Underwire Supportive Plus Size Smooth Scoop Neck Beige - Unlined 34DD**DOBREVA**$29.99**4.0★1,761 rev](https://www.amazon.com/dp/B0DCZJM26S)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**HACI Womens Sexy Balconette Bra Demi Half Cup Scoop Neck Push Up Lightly Padded Shelf Underwire Low Cut(Nude 36C)**HACI**$24.17**164 rev4mo ago](https://www.amazon.com/dp/B0GJR7QXYY) [**Balconette Bra for Women Push Up Padded Underwire Low Cut T-Shirt Bra**Gefyvcf**$18.14**31 rev4mo ago](https://www.amazon.com/dp/B0GRGV51V9) [**DOBREVA Womens Unlined Balconette Mesh Bra Square Neck Sheer See Through Underwire Bras Plus Size Hazelnut 36DD**DOBREVA**$25.26**278 rev4mo ago](https://www.amazon.com/dp/B0GJS1HTLC) [**Avidlove Lace Bras for Women Sexy Balconette Lace Floral Bra Sheer Mesh Bras Unlined Underwire Lingerie Bra Black**Avidlove**$19.19**47 rev5mo ago](https://www.amazon.com/dp/B0GMGK4Z35) [**Amazon Essentials Womens Microfibre Lined Wired Balconette Bra Black/Soft Petal 32C**Amazon Essentials**$22.78**154 rev9mo ago](https://www.amazon.com/dp/B0DVZMW3LD)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**HACI Womens Sexy Balconette Bra Demi Half Cup Scoop Neck Push Up Lightly Padded Shelf Underwire Low Cut(Nude 36C)**HACI**$24.17**4.0★**▲ 37%**](https://www.amazon.com/dp/B0GJR7QXYY) [**Balconette Bra for Women Push Up Padded Underwire Low Cut T-Shirt Bra**Gefyvcf**$18.14**3.4★**▲ 36%**](https://www.amazon.com/dp/B0GRGV51V9) [**Avidlove Lace Bras for Women Sexy Balconette Lace Floral Bra Sheer Mesh Bras Unlined Underwire Lingerie Bra Black**Avidlove**$19.19**4.0★**▲ 36%**](https://www.amazon.com/dp/B0GMGK4Z35) [**DOBREVA Womens Unlined Balconette Mesh Bra Square Neck Sheer See Through Underwire Bras Plus Size Hazelnut 36DD**DOBREVA**$25.26**4.5★**▲ 36%**](https://www.amazon.com/dp/B0GJS1HTLC) [**DOBREVA Womens Unlined Balconette Bra Underwire Supportive Plus Size Smooth Scoop Neck Sandalwood Brown-2 Unlined 36D**DOBREVA**$30.39**4.0★**▲ 36%**](https://www.amazon.com/dp/B0DF79VCLZ)
**~~View all trending →~~**
## **What buyers say about plunge bra**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Comfort-Overall**34%
*“Extremely comfortable”*
**Size-Overall**20%
*“The fit is very comfortable”*
**Soft Feel**8%
*“gentle on the skin”*
**Quality-Overall**4%
*“This bra is great quality”*
**Value For Money**4%
*“Definitely worth the price”*
**Color**3%
*“the colors of them are so cute”*
**Shape/Style**3%
*“nice style”*
**Material Quality**2%
*“good material”*
**Strap/String Quality**1%
*“It has adjustable straps that are easy to use”*
**Chest Fit**1%
*“Great for small chest size- Seamless”*
### **What buyers complain about **
**Size-Overall**17%
*“Runs very small”*
**Durability**10%
*“Fell apart”*
**Quality-Overall**5%
*“Not well made”*
**Strap/String Quality**5%
*“Strap broke”*
**Comfort-Overall**3%
*“I felt no support or comfort wearing this bra for more than a few minutes”*
**Shape/Style**3%
*“This did not hold its shape”*
**Advertised Vs Actual Product**3%
*“False advertisement”*
**Chest Fit**3%
*“Not good for bigger chests”*
**Material Quality**3%
*“Cheap materials”*
**Thickness**2%
*“Not for me very thick”*
### **Top return reasons **
**Size-Overall**59%
**Chest Fit**22%
**Advertised Vs Actual Product**2%
**Comfort-Overall**2%
**Color**2%
**Shape/Style**2%
**Material Quality**2%
**Cushion**1%
**Thin**1%
**Strap/String Quality**1%
## **Common questions**
- **Is plunge bra profitable to sell on Amazon United States?**
- The niche generates $246K/yr across 117 tracked products. 4 of 43 products launched in the last 360 days are still selling. 90-day search growth is +17.9%. Flapen's verdict: Worth a look (55/100).
- **How competitive is the plunge bra niche?**
- 27 brands and 30 sellers compete. The top 5 products take 21% of clicks and top 5 brands hold 69% of demand.
- **What do buyers complain about in plunge bra?**
- Top complaints mined from reviews: Size-Overall, Durability, Quality-Overall. The return rate is 9.6% — above our launch gate.
- **When does demand for plunge bra peak?**
- Demand peaks in Jun; the busiest month runs 2.1× the quietest.
- **What does it cost to enter the plunge bra niche?**
- Listings span $9.82–$66.12; the average listing price is $23.75 (sweet spot $15–$100). The average incumbent carries 3,516 reviews — the moat a new listing must climb.
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