---
title: "Sexy Halloween Costumes — $91K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/sexy-halloween-costumes"
last_updated: "2026-08-10T13:31:01.495Z"
locale: en
meta:
description: "Niche score 54/100 · $91K/yr market · 5.7M searches/yr · $22.68 avg price. Weak search conversion (0.1%) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 54/100 · $91K/yr market · 5.7M searches/yr · $22.68 avg price. Weak search conversion (0.1%) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Sexy Halloween Costumes — $91K/yr Amazon US Niche (2026) - Flapen"
---
# **sexy halloween costumes**
**Worth a look**
Shows a sweet-spot price point ($22.68 avg), but weak search conversion (0.1%) keeps it on the watch list.
Market size 23Growth 78Conversion 1Competition 77Returns 20Price range 84Avg price 94Brand share 86Review moat 25Quality gap 68
**Avg price**
**Great****$22.68**
avg listing price — sweet spot $15–$100
**Brand share**
**Great****49%**
top-5 brand share — no brand owns this niche
**Price range**
**Great****$6.84–$64.61**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Great****+68.5%**
90-day search growth — must beat 0% to launch
**Competition**
**Great****38%**
top-5 click share — an open shelf
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****4,724.33**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Bad****$91K**
$91K/yr · 5.7M searches
**Returns**
**Bad****6.4%**
return rate — above 5% kills the launch gate
**Conversion**
**Bad****0.1%**
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, sexy halloween costumes is a $91K/yr Amazon United States market (5.7M searches/yr). The top 5 brands hold 49% of demand. Demand peaks in Oct–Nov. Verdict: Worth a look — 54/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **sexy halloween costumes market data**
- **Units sold / yr**
- **6K–8K**
- avg 0–100/product
- **Revenue / yr**
- **$136K–$181K**
- units × avg price
- **Conversion rate**
- **0.1%**
- **Avg BSR**
- **#45,282**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **57%**
- **Out of stock**
- **6.3%**
- **Avg brand age**
- **38 months**
- **Avg seller age**
- **183 days**
## **Competition & brand share**
Clicks spread well past the top 5 (38% combined) — an open shelf where new products get seen.
**Brands**
**36 **▼falling
**Sellers**
**49**
**Top-5 brand share**
**49%**
Top 20: 87%
**Top-5 click share**
**38%**
Top 20: 78%
**Open market**
**47%**
- Avidlove22% - Neohouny10% - Joanyanl7% - VnimVinter6% - QAQ-COSPLAY4% - Lucky2Buy4%
## **Demand & seasonality**
Weekly Amazon search volume, last 96 weeks — +68.5% search growth over the last 90 days.
4.5M3.5MSpike '24Spike '25Prime Day '25Spike '26 seasonDecMarJunAugNovMarMay
Peak months: Oct, Nov · busiest ÷ quietest = 573.5×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/sexy-halloween-costumes/trend)
## **Top sexy halloween costumes search terms**
- **sexy halloween costumes for women**224K/yr+256.3%0.0% conv. - **disney costumes for women**330K/yr+62.1%0.0% conv. - **sexy halloween costume**417K/yr+38.2%0.0% conv. - **sexy halloween costumes**326K/yr+94.5%0.0% conv. - **sexy womens costume**180K/yr-13.3%0.0% conv. - **womens sexy halloween costumes**76K/yr+113.7%0.0% conv. - **halloween costumes for women sexy**84K/yr+147.1%0.0% conv. - **sexy halloween costumes for women adult**712K/yr-92.5%0.0% conv. - **sexy halloween costume women**65K/yr+63.5%0.0% conv. - **sexy halloween costume woman**2.2M/yr-67.5%0.0% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/sexy-halloween-costumes/search-terms)
## **Top sexy halloween costumes 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%3%$3K6%$5K9%$8K12%$11K101001K10K100K 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 Babydoll Lingerie for Women Lace Teddy Lingerie Set One Piece Costumes Sexy Halloween Cosplay Lingerie Black XX-Large**Avidlove**$15.28**4.4★318 rev](https://www.amazon.com/dp/B0CLL7ZMHC) [2**Neohouny Women Sexy Halloween Costumes Outfits Exotic Lingerie Sets with Belt 4 Piece M**Neohouny**$20.09**4.1★35 rev](https://www.amazon.com/dp/B0FHWMXNNK) [3**Joanyanl Rave Outfits for Women Goth Sleeveless Hooded Sheer Knit Dress EDM Festival Outfits Streetwear (Large) Black**Joanyanl**$24.92**4.6★40 rev](https://www.amazon.com/dp/B0DL4JM9RC) [4**VnimVinter Halloween Velma and Daphne Costume for Women Long Sleeve Crop Top and Mini Skirt with Stockings/Scarf (Velma S)**VnimVinter**$20.58**4.2★65 rev](https://www.amazon.com/dp/B0FH2VTJGS) [5**Avidlove Lingerie Sets for Women Sexy Cosplay Lingerie Maid Costume Floral Lace Lingerie With ChainBlack&White Medium**Avidlove**$17.14**4.4★244 rev](https://www.amazon.com/dp/B0D98KGVJ9)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**OYOANGLE Womens Sexy Referee Bodysuit Costume Striped Print Long Sleeve Tie Front Valentine Cosplay Lingerie Black and White X-Large**OYOANGLE**$14.99**12 rev7mo ago](https://www.amazon.com/dp/B0FYFWDQSM) [**Magic Kingdom Shirt Women Princess Baseball Jersey Magical Castle Graphic Tees Family Vacation Trip Short Sleeve Tops**ASTANFY**$21.65**80 rev8mo ago](https://www.amazon.com/dp/B0FV9775N8) [**VnimVinter Halloween Velma and Daphne Costume for Women Long Sleeve Crop Top and Mini Skirt with Stockings/Scarf (Velma S)**VnimVinter**$20.58**65 rev11mo ago](https://www.amazon.com/dp/B0FH2VTJGS) [**OYOANGLE Womens Fishnet Dress Bodysuit Hollow Out Lingerie Chemise Nightwear Black One-Size**OYOANGLE**$8.69**362 rev1y ago](https://www.amazon.com/dp/B0FF3D4W4J) [**Neohouny Women Sexy Halloween Costumes Outfits Exotic Lingerie Sets with Belt 4 Piece M**Neohouny**$20.09**35 rev1y ago](https://www.amazon.com/dp/B0FHWMXNNK)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Magic Kingdom Shirt Women Princess Baseball Jersey Magical Castle Graphic Tees Family Vacation Trip Short Sleeve Tops**ASTANFY**$21.65**4.5★**▲ 418%**](https://www.amazon.com/dp/B0FV9775N8) [**OYOANGLE Womens Sexy Referee Bodysuit Costume Striped Print Long Sleeve Tie Front Valentine Cosplay Lingerie Black and White X-Large**OYOANGLE**$14.99**4.3★**▲ 415%**](https://www.amazon.com/dp/B0FYFWDQSM) [**COSUSKET Fitted Unisex Adult Bear Onesie Pajamas Halloween Flannel Womens Cosplay Animal One Piece Costume Red/Yellow**COSUSKET**$32.31**4.7★**▲ 407%**](https://www.amazon.com/dp/B0D77JYGQR) [**Hanpceirs Womens Tulle Skirts High Low Layered A-line Midi Skirt Irregular Tutu for Women Black Purple Green Medium**Hanpceirs**$21.90**4.5★**▲ 403%**](https://www.amazon.com/dp/B0FK58JV35) [**Women Adult 5 Layered Tutu Skirt Red and White Polka Dots Tutu Skirt Halloween Christmas Mouse Costume Teens Tutus**DMLBC**$14.61**4.1★**▲ 353%**](https://www.amazon.com/dp/B0DPK1P3MN)
**~~View all trending →~~**
## **What buyers say about sexy halloween costumes**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**23%
*“Fit perfect”*
**Quality-Overall**13%
*“These were surprisingly well made”*
**Comfort-Overall**8%
*“So comfortable”*
**Advertised Vs Actual Product**7%
*“Does the job”*
**Value For Money**6%
*“Good price”*
**Durability**5%
*“Durable and lightweight”*
**Stretchability/Expandability/Elasticity**5%
*“good stretch”*
**Material Quality**4%
*“Love the material”*
**Soft Feel**3%
*“They fit great and are soft”*
**Shape/Style**3%
*“Very flattering”*
### **What buyers complain about **
**Size-Overall**29%
*“Ran a little big for me”*
**Quality-Overall**13%
*“These are extremely cheaply made”*
**Durability**8%
*“Fuzzy piece broke immediately”*
**Advertised Vs Actual Product**8%
*“it definitely doesnt look like the photos”*
**Strap/String Quality**4%
*“Wish it had adjustable straps”*
**Zipper Quality**3%
*“Also there is NO WAY TO ZIP IT by yourself”*
**Chest Fit**2%
*“the bust size just didnt fit me right”*
**Value For Money**2%
*“I expected it to be cheap”*
**Shape/Style**1%
*“the front of this doesnt form or fit at all as the picture shows”*
**Material Quality**1%
*“The material feels extremely cheap”*
### **Top return reasons **
**Size-Overall**42%
**Material Quality**7%
**Advertised Vs Actual Product**6%
**Value For Money**6%
**Length**5%
**Thin**5%
**Quality-Overall**5%
**Waist Fit**4%
**Chest Fit**3%
**Color**2%
## **Common questions**
- **Is sexy halloween costumes profitable to sell on Amazon United States?**
- The niche generates $91K/yr across 46 tracked products. 2 of 9 products launched in the last 360 days are still selling. 90-day search growth is +68.5%. Flapen's verdict: Worth a look (54/100).
- **How competitive is the sexy halloween costumes niche?**
- 36 brands and 49 sellers compete. The top 5 products take 38% of clicks and top 5 brands hold 49% of demand.
- **What do buyers complain about in sexy halloween costumes?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Durability. The return rate is 6.4% — above our launch gate.
- **When does demand for sexy halloween costumes peak?**
- Demand peaks in Oct–Nov; the busiest month runs 573.5× the quietest.
- **What does it cost to enter the sexy halloween costumes niche?**
- Listings span $6.84–$64.61; the average listing price is $22.68 (sweet spot $15–$100). The average incumbent carries 4,724 reviews — the moat a new listing must climb.
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