---
title: "Costume Accessories — $0/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/beauty-personal-care/costume-accessories"
last_updated: "2026-08-09T19:31:39.073Z"
locale: en
meta:
description: "Niche score 40/100 · $0/yr market · 244K searches/yr · $9.67 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 40/100 · $0/yr market · 244K searches/yr · $9.67 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Costume Accessories — $0/yr Amazon US Niche (2026) - Flapen"
---
# **costume accessories**
**Skip it**
A small market ($0/yr) — this niche doesn't clear our bar today.
Market size 0Growth 67Conversion 0Competition 51Returns 42Price range 60Avg price 31Brand share 81Review moat 25Quality gap 45
**Brand share**
**Great****54%**
top-5 brand share — no brand owns this niche
**Growth**
**Good****+47.1%**
90-day search growth — must beat 0% to launch
**Price range**
**Good****$4.94–$29.79**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Good****54%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Returns**
**Okay****3.7%**
return rate — above 5% kills the launch gate
**Avg price**
**Okay****$9.67**
avg listing price — sweet spot $15–$100
**Review moat**
**Bad****4,356.26**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Bad****$0**
$0/yr · 244K searches
**Conversion**
**Bad****0.0%**
search→purchase rate — share of searches ending in a sale
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")
According to Flapen's Amazon United States niche tracking, costume accessories is a $0/yr Amazon United States market (244K searches/yr). The top 5 brands hold 54% of demand. Demand peaks in Sep–Oct–Nov. Verdict: Skip it — 40/100.
Data updated Jul 13, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **costume accessories market data**
- **Units sold / yr**
- **3K–4K**
- avg 0–100/product
- **Revenue / yr**
- **$29K–$39K**
- units × avg price
- **Conversion rate**
- **0.0%**
- **Avg BSR**
- **#10,458**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **67%**
- **Out of stock**
- **7.8%**
- **Avg brand age**
- **34 months**
- **Avg seller age**
- **174 days**
## **Competition & brand share**
The top 5 products take 54% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**27 **▲rising
**Sellers**
**36**
**Top-5 brand share**
**54%**
Top 20: 91%
**Top-5 click share**
**54%**
Top 20: 91%
**Open market**
**42%**
- Poxtex16% - monochef15% - Charmnight11% - MINGRI7% - Utavu4% - GLEDLOVES4%
## **Demand & seasonality**
Weekly Amazon search volume, last 84 weeks — +47.1% search growth over the last 90 days.
45K35KHoliday '24Spike '25Prime Day '25Spike '26 seasonDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: Sep, Oct, Nov · busiest ÷ quietest = 73.0×
[**Open Trend **](https://flapen.com/research/us/beauty-personal-care/costume-accessories/trend)
## **Top costume accessories search terms**
- **spooky accessories**9K/yr+62.4%0.4% conv. - **halloween costume accessories**87K/yr+63.5%0.1% conv. - **spooky hair accessories**9K/yr+25.2%0.2% conv. - **halloween hair**23K/yr+61.0%0.0% conv. - **spooky accessories for women**7K/yr+13.8%0.2% conv. - **halloween costumes accessories**20K/yr+21.2%0.0% conv. - **halloween accessories for kids**19K/yr+19.6%0.4% conv. - **cute halloween accessories**4K/yr+245.6%0.0% conv. - **halloween accessories women**6K/yr+89.7%0.0% conv. - **kids halloween accessories**4K/yr+718.2%0.0% conv. [**All search terms **](https://flapen.com/research/us/beauty-personal-care/costume-accessories/search-terms)
## **Top costume accessories 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%4%$08%$012%$016%$0101001K10K100K 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**Halloween Accessories Earrings for Women Jewelry Gifts Halloween Custumes Ghost Pumpkin Studs Huggie Hoop Jacket Earrings Orange Black Spooky Cute Fun Holiday Gifts**Poxtex**$6.33**4.4★2,846 rev](https://www.amazon.com/dp/B0FLJNDMZN) [2**monochef Women Short Lace Gloves Sunblock Fingerless Bridal Wrist Floral Opera Evening Party Wedding Tea Prom Cosplay 1920s for Ladies and Girls Black (Black)**monochef**$7.21**4.6★3,229 rev](https://www.amazon.com/dp/B08LVLCHMV) [3**Charmnight Womens High Waist Tights Fishnet Stockings Thigh High Pantyhose 3 Pair(1)**Charmnight**$7.20**4.6★57,726 rev](https://www.amazon.com/dp/B07SC3BJGL) [4**MINGRI Mystery Jewelry Jar Gothic Jewelry Box for Women Spooky Season Accessories Gift Set(30PCS Gothic Witch Punk Necklace Earrings Rings Bracelets/Bangles) Unique Birthday & Party Favor for Her**MINGRI**$29.79**4.0★235 rev](https://www.amazon.com/dp/B0FJR4NDGX) [5**Utavu 2Pcs Skeleton Hand Hair Clips with Bowknot - Cute Skull Claw Hairpins for Girls Party Cosplay**Utavu**$7.02**4.5★172 rev](https://www.amazon.com/dp/B0B9B28VBP)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Halloween Kitchen Scissors Gothic Decor: Halloween Decorations Gothic Kitchen Bat Scissors Spooky Tool Cute Design Halloween Decor Gifts**Rosiespiek**$5.44**93 rev4mo ago](https://www.amazon.com/dp/B0GM6SQ311) [**Halloween Accessories Earrings for Women Jewelry Gifts Halloween Custumes Ghost Pumpkin Studs Huggie Hoop Jacket Earrings Orange Black Spooky Cute Fun Holiday Gifts**Poxtex**$6.33**2,846 rev11mo ago](https://www.amazon.com/dp/B0FLJNDMZN) [**Cat Skull Hair Stick Gothic Feline Skull Resin Bone Hair Slide Barrette for Women Cat Skull Hair Clip Halloween Cosplay Witchcore Hairpin Spooky Updo Holder (1 Piece)**GuoShuang**$10.02**124 rev11mo ago](https://www.amazon.com/dp/B0FLD7XFKQ) [**Halloween accessories Gothic style glasses New Cat Eye For Women Modern Retro Style Shades Fashion Decorative Womens sunglasses Bat sunglasses**EunoiaLens**$11.12**55 rev11mo ago](https://www.amazon.com/dp/B0FJFQ4GQS) [**MINGRI Mystery Jewelry Jar Gothic Jewelry Box for Women Spooky Season Accessories Gift Set(30PCS Gothic Witch Punk Necklace Earrings Rings Bracelets/Bangles) Unique Birthday & Party Favor for Her**MINGRI**$29.79**235 rev11mo ago](https://www.amazon.com/dp/B0FJR4NDGX)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Halloween Kitchen Scissors Gothic Decor: Halloween Decorations Gothic Kitchen Bat Scissors Spooky Tool Cute Design Halloween Decor Gifts**Rosiespiek**$5.44**4.8★**▲ 421%**](https://www.amazon.com/dp/B0GM6SQ311) [**MINGRI Mystery Jewelry Jar Gothic Jewelry Box for Women Spooky Season Accessories Gift Set(30PCS Gothic Witch Punk Necklace Earrings Rings Bracelets/Bangles) Unique Birthday & Party Favor for Her**MINGRI**$29.79**4.0★**▲ 408%**](https://www.amazon.com/dp/B0FJR4NDGX) [**Frienda 2 Pieces Glass Chains Bat Goth Sunglasses Eyeglass Eyewear Lanyard Halloween Party Accessories for Women Men(Black)**Frienda**$7.10**4.5★**▲ 360%**](https://www.amazon.com/dp/B092R1H25X) [**Tongcloud 1 Pair Womens Girls Punk Gothic Striped Knee High Socks Long Knitted Arm Warmers Fingerless Gloves for Halloween Costume(Green and White 14inches)**Tongcloud**$4.94**4.5★**▲ 331%**](https://www.amazon.com/dp/B0FFMCZNP4) [**Halloween accessories Gothic style glasses New Cat Eye For Women Modern Retro Style Shades Fashion Decorative Womens sunglasses Bat sunglasses**EunoiaLens**$11.12**4.6★**▲ 321%**](https://www.amazon.com/dp/B0FJFQ4GQS)
**~~View all trending →~~**
## **What buyers say about costume accessories**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**15%
*“The quality feels solid”*
**Size-Overall**11%
*“not too tight”*
**Value For Money**10%
*“Good for price”*
**Sharpness**6%
*“These scissors are genuinely sharp”*
**Durability**6%
*“Held up very well”*
**Advertised Vs Actual Product**6%
*“Is as pictured”*
**Design-Overall**5%
*“The design is detailed”*
**Fun/Entertainment Experience**5%
*“The kids are enjoying them”*
**Comfort-Overall**4%
*“Very comfortable”*
**Shape/Style**3%
*“fun to style”*
### **What buyers complain about **
**Size-Overall**18%
*“VERY small gems”*
**Durability**17%
*“Easy to break”*
**Quality-Overall**12%
*“Not very well made”*
**Weight Heavy**4%
*“They are heavier than I expected”*
**Color**3%
*“t was pink on white lab coat”*
**Grip**3%
*“slip right off”*
**Suitability Short Hair**2%
*“doesn't grasp hair correctly”*
**Smell**2%
*“Battery make it smelly”*
**Material Quality**1%
*“I thought it would be plastic but its not”*
**Stain Resistance**1%
*“when does, very blotchy, and stains to no end”*
### **Top return reasons **
**Size-Overall**48%
**Advertised Vs Actual Product**5%
**Length**5%
**Quality-Overall**5%
**Functionality-Overall**3%
**Wrist Fit**3%
**Value For Money**3%
**Defective Material/Parts**3%
**Material Quality**3%
**Shape/Style**3%
## **Common questions**
- **Is costume accessories profitable to sell on Amazon United States?**
- The niche generates $0/yr across 27 tracked products. 2 of 5 products launched in the last 360 days are still selling. 90-day search growth is +47.1%. Flapen's verdict: Skip it (40/100).
- **How competitive is the costume accessories niche?**
- 27 brands and 36 sellers compete. The top 5 products take 54% of clicks and top 5 brands hold 54% of demand.
- **What do buyers complain about in costume accessories?**
- Top complaints mined from reviews: Size-Overall, Durability, Quality-Overall. The return rate is 3.7%.
- **When does demand for costume accessories peak?**
- Demand peaks in Sep–Oct–Nov; the busiest month runs 73.0× the quietest.
- **What does it cost to enter the costume accessories niche?**
- Listings span $4.94–$29.79; the average listing price is $9.67 (sweet spot $15–$100). The average incumbent carries 4,356 reviews — the moat a new listing must climb.
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