---
title: "Birthday Dresses for Women Sexy — $103K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/birthday-dresses-for-women-sexy"
last_updated: "2026-08-09T16:54:45.697Z"
locale: en
meta:
description: "Niche score 51/100 · $103K/yr market · 3.6M searches/yr · $32.11 avg price. High returns (17.6%) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 51/100 · $103K/yr market · 3.6M searches/yr · $32.11 avg price. High returns (17.6%) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Birthday Dresses for Women Sexy — $103K/yr Amazon US Niche (2026) - Flapen"
---
# **birthday dresses for women sexy**
**Worth a look**
Shows a fragmented shelf (top 5 take 6% of clicks), but high returns (17.6%) keeps it on the watch list.
Market size 25Growth 19Conversion 1Competition 99Returns 0Price range 63Avg price 95Brand share 97Review moat 70Quality gap 82
**Competition**
**Incredible****6%**
top-5 click share — an open shelf
**Brand share**
**Incredible****24%**
top-5 brand share — no brand owns this niche
**Avg price**
**Incredible****$32.11**
avg listing price — sweet spot $15–$100
**Quality gap**
**Great****4.2★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Good****699.72**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Good****$8.11–$142.11**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Okay****$103K**
$103K/yr · 3.6M searches
**Growth**
**Bad****-12.4%**
90-day search growth — must beat 0% to launch
**Conversion**
**Bad****0.1%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Bad****17.6%**
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, birthday dresses for women sexy is a $103K/yr Amazon United States market (3.6M searches/yr). The top 5 brands hold 24% of demand. Demand peaks in Jul. Verdict: Worth a look — 51/100.
Data updated Jul 13, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **birthday dresses for women sexy market data**
- **Units sold / yr**
- **4K–5K**
- avg 0–100/product
- **Revenue / yr**
- **$128K–$161K**
- units × avg price
- **Conversion rate**
- **0.1%**
- **Avg BSR**
- **#3,080**
- **Page quality**
- **0%**
- **Prime**
- **99%**
- **Sponsored**
- **91%**
- **Out of stock**
- **2.2%**
- **Avg brand age**
- **32 months**
- **Avg seller age**
- **175 days**
## **Competition & brand share**
Clicks spread well past the top 5 (6% combined) — an open shelf where new products get seen.
**Brands**
**173 **▲rising
**Sellers**
**189**
**Top-5 brand share**
**24%**
Top 20: 52%
**Top-5 click share**
**6%**
Top 20: 17%
**Open market**
**80%**
- Avidlove6% - SOLY HUX4% - SHINFY4% - GORGLITTER3% - Uni Clau2% - Verdusa2%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -12.4% search growth over the last 90 days.
150K100K seasonSepDecMarJunAugNovMarMay
Peak months: Jul · busiest ÷ quietest = 1.6×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/birthday-dresses-for-women-sexy/trend)
## **Top birthday dresses for women sexy search terms**
- **mesh dress**487K/yr+6.7%0.1% conv. - **birthday dresses for women sexy**549K/yr-24.0%0.0% conv. - **birthday dresses**349K/yr-8.4%0.0% conv. - **plus size sexy dress**225K/yr-13.0%0.0% conv. - **date night outfit**224K/yr-30.5%0.0% conv. - **see through dress**212K/yr-8.8%0.1% conv. - **birthday dress for women**170K/yr+4.8%0.0% conv. - **sexy birthday dresses for women**223K/yr-0.9%0.0% conv. - **sheer dress for women**164K/yr+2.7%0.1% conv. - **black birthday dress**227K/yr-33.0%0.1% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/birthday-dresses-for-women-sexy/search-terms)
## **Top birthday dresses for women sexy 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%$4K101001K10K 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**Avidlove Sexy Lingerie for Women Fishnet Dress Mesh Badydoll Fishnet Bodysuit See Through Chemise Black**Avidlove**$10.01**4.6★3,674 rev](https://www.amazon.com/dp/B01N405SW3) [2**OYOANGLE Womens Fishnet Mesh Halter Lingerie Dress Sexy Bodycon Hollow Out See Through Chemise Beach Cover Up Dress Black One Size**OYOANGLE**$10.00**4.4★133 rev](https://www.amazon.com/dp/B0FK4W3RC1) [3**BORIFLORS Womens Sexy Ruched Bodycon Midi Dresses Square Neck Sleeveless Ruffle Hem Club Party Tank Dress Black**BORIFLORS**$32.32**4.2★2,346 rev](https://www.amazon.com/dp/B0D7RH7XX2) [4**SOLY HUX Womens Summer Sheer Mesh Beach Mini Dress Draped Deep V Neck Bell Sleeve Swimsuit Cover Up Beachwear Plain Brown Large**SOLY HUX**$26.71**4.2★77 rev](https://www.amazon.com/dp/B0FKB42CC2) [5**SHINFY Women Sexy Backless Mini Dress Draped Mesh Cowl Neck Long Sleeve Swing Going Out Birthday Dresses Pink**SHINFY**$34.36**4.1★102 rev](https://www.amazon.com/dp/B0GJD7MLYW)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**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) [**SHINFY Women Sexy Backless Mini Dress Draped Mesh Cowl Neck Long Sleeve Swing Going Out Birthday Dresses Pink**SHINFY**$34.36**102 rev5mo ago](https://www.amazon.com/dp/B0GJD7MLYW) [**SHINFY Women Sexy Backless Mini Dress Draped Mesh Cowl Neck Long Sleeve Swing Going Out Birthday Dresses Black**SHINFY**$34.67**102 rev5mo ago](https://www.amazon.com/dp/B0GJDBL8K7) [**Dofysoffy Women Spaghetti Strap Mesh Maxi Dress Floral Ruched Cocktail Party Dresses (A914 Black L)**Dofysoffy**$27.00**10 rev6mo ago](https://www.amazon.com/dp/B0GCKFM81Q) [**Verdusa Womens Chiffon Halter Drop Waist Wedding Guest Dresses Ruffle Summer Loose Fit Mini Dress Brunch Outfits Butter Yellow Large**Verdusa**$39.98**281 rev10mo ago](https://www.amazon.com/dp/B0FMXNHTNY)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**SOLY HUX Womens Halter Mini Dress Y2k Backless Bodycon Club Night Cocktail Dresses Plain Black Small**SOLY HUX**$39.33**4.0★**▲ 62%**](https://www.amazon.com/dp/B0FBR1YP2N) [**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★**▲ 59%**](https://www.amazon.com/dp/B0GKDB5D4S) [**Dofysoffy Women Spaghetti Strap Mesh Maxi Dress Floral Ruched Cocktail Party Dresses (A914 Black L)**Dofysoffy**$27.00**4.9★**▲ 53%**](https://www.amazon.com/dp/B0GCKFM81Q) [**SHINFY Women Sexy Backless Mini Dress Draped Mesh Cowl Neck Long Sleeve Swing Going Out Birthday Dresses Pink**SHINFY**$34.36**4.1★**▲ 49%**](https://www.amazon.com/dp/B0GJD7MLYW) [**Nimsruc Women Sexy Summer Dresses Short Sleeve Thigh-high Slit Ruched Bodycon Maxi Club Cocktail Party Dress Black XXL**Nimsruc**$16.17**4.3★**▲ 35%**](https://www.amazon.com/dp/B0D56X81FV)
**~~View all trending →~~**
## **What buyers say about birthday dresses for women sexy**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**29%
*“fit as expected”*
**Comfort-Overall**11%
*“comfortable and easy to wear”*
**Shape/Style**9%
*“Very Flattering”*
**Quality-Overall**8%
*“Great quality and exactly as described”*
**Stretchability/Expandability/Elasticity**6%
*“Good stretch”*
**Material Quality**5%
*“Material is very comfy”*
**Color**5%
*“True to color”*
**Value For Money**3%
*“Great value”*
**Soft Feel**3%
*“Its soft”*
**Advertised Vs Actual Product**2%
*“As advertised”*
### **What buyers complain about **
**Size-Overall**25%
*“Awkward fit”*
**Material Quality**6%
*“Cheap material”*
**Quality-Overall**6%
*“not well made”*
**Advertised Vs Actual Product**3%
*“Not as advertised”*
**Strap/String Quality**2%
*“Missing strap”*
**Product Condition**2%
*“Seemed used”*
**Thickness**2%
*“Thinner material almost cotton like”*
**Smell**2%
*“Smells so bad”*
**Stretchability/Expandability/Elasticity**2%
*“didnt stretch enough for my liking”*
**Transparency**2%
*“See through”*
### **Top return reasons **
**Size-Overall**42%
**Length**11%
**Chest Fit**7%
**Waist Fit**6%
**Material Quality**6%
**Advertised Vs Actual Product**3%
**Shape/Style**3%
**Hip Fit**3%
**Shoulder Fit**3%
**Color**2%
## **Common questions**
- **Is birthday dresses for women sexy profitable to sell on Amazon United States?**
- The niche generates $103K/yr across 532 tracked products. 38 of 195 products launched in the last 360 days are still selling. 90-day search growth is -12.4%. Flapen's verdict: Worth a look (51/100).
- **How competitive is the birthday dresses for women sexy niche?**
- 173 brands and 189 sellers compete. The top 5 products take 6% of clicks and top 5 brands hold 24% of demand.
- **What do buyers complain about in birthday dresses for women sexy?**
- Top complaints mined from reviews: Size-Overall, Material Quality, Quality-Overall. The return rate is 17.6% — above our launch gate.
- **When does demand for birthday dresses for women sexy peak?**
- Demand peaks in Jul; the busiest month runs 1.6× the quietest.
- **What does it cost to enter the birthday dresses for women sexy niche?**
- Listings span $8.11–$142.11; the average listing price is $32.11 (sweet spot $15–$100). The average incumbent carries 700 reviews — the moat a new listing must climb.
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