---
title: "girls vampire costume 10-12 — Niche Verdict: Skip it (39/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/clothing-shoes-jewelry/girls-vampire-costume-10-12"
last_updated: "2026-07-13T20:53:10.673Z"
locale: en
meta:
  description: "a small market ($0/yr) — girls vampire costume 10-12 doesn't clear our bar today."
  "og:description": "a small market ($0/yr) — girls vampire costume 10-12 doesn't clear our bar today."
  "og:title": "girls vampire costume 10-12 — Niche Verdict: Skip it (39/100) | Amazon United States - Flapen"
---

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# **girls vampire costume 10-12**

**Skip it**

A small market ($0/yr) — this niche doesn't clear our bar today.

Market size 0Growth 51Conversion 0Competition 49Returns 1Price range 74Avg price 95Brand share 65Review moat 72Quality gap 52

**Avg price**

**Incredible****$23.84**

avg listing price — sweet spot $15–$100

**Price range**

**Good****$8.17–$34.86**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Review moat**

**Good****613.31**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Good****66%**

top-5 brand share — brands hold most of the demand

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Growth**

**Good****+21.9%**

90-day search growth — must beat 0% to launch

**Competition**

**Okay****56%**

top-5 click share — leaders hold, buyers still browse

**Returns**

**Bad****11.7%**

return rate — above 6% kills the launch gate

**Market size**

**Bad****$0**

$0/yr · 106K searches

**Conversion**

**Bad****0.0%**

search→purchase rate — share of searches ending in a sale

## **Competition**

The top 5 products take 56% of clicks — established leaders, but buyers still shop beyond them.

**Brands**

**12 **▲rising

**Sellers**

**24**

**Top-5 brand share**

**66%**

**Open market**

**26%**

- iWenSheng16% - Dreamture16% - EOZY13% - Kaisebile12% - California Costumes9% - Fun Costumes8%

## **Product shelf**

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%5%$010%$015%$020%$01101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 16 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![iWenSheng Halloween Costumes Jewelry for Women - Steampunk Black Lace Choker Necklace Halloween Earrings Set Gothic Jewelry Accessories Vampire Choker Necklace Costume for Teen Girls](https://m.media-amazon.com/images/I/51fvpUeHMlL.jpg)**iWenSheng Halloween Costumes Jewelry for Women - Steampunk Black Lace Choker Necklace Halloween Earrings Set Gothic Jewelry Accessories Vampire Choker Necklace Costume for Teen Girls**iWenSheng**$8.17**4.3★1,606 rev](https://www.amazon.com/dp/B0CJDSHVSY) [2![EOZY Girls Halloween Costume Royal Vampire Dress Up Child Vampiress Role Play Cosplay Outfits](https://m.media-amazon.com/images/I/51LOgM9qC8L.jpg)**EOZY Girls Halloween Costume Royal Vampire Dress Up Child Vampiress Role Play Cosplay Outfits**EOZY**$20.61**4.4★248 rev](https://www.amazon.com/dp/B0993BRHGW) [3![Kids Cloak Cape Costume for Halloween Cosplay Medieval Knight Wizard Vampire Witch Robe for Boys Girls Ages 3-16](https://m.media-amazon.com/images/I/31h3EtrNTQL.jpg)**Kids Cloak Cape Costume for Halloween Cosplay Medieval Knight Wizard Vampire Witch Robe for Boys Girls Ages 3-16**Dreamture**$15.16**4.4★50 rev](https://www.amazon.com/dp/B0FLX85W3G) [4![California Costumes Child Royal Vampire Costume Large](https://m.media-amazon.com/images/I/31cxC0snXyL.jpg)**California Costumes Child Royal Vampire Costume Large**California Costumes**$30.16**4.7★2,622 rev](https://www.amazon.com/dp/B01DTXNZGA) [5![Midnight Vampira Girls Costume | Kids Vampire Costumes | Halloween Cosplay Vampire Dress 2T](https://m.media-amazon.com/images/I/31q29nZCzZL.jpg)**Midnight Vampira Girls Costume | Kids Vampire Costumes | Halloween Cosplay Vampire Dress 2T**Fun Costumes**$30.51**4.8★7 rev](https://www.amazon.com/dp/B0D5FZN288)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Kids Cloak Cape Costume for Halloween Cosplay Medieval Knight Wizard Vampire Witch Robe for Boys Girls Ages 3-16](https://m.media-amazon.com/images/I/31h3EtrNTQL.jpg)**Kids Cloak Cape Costume for Halloween Cosplay Medieval Knight Wizard Vampire Witch Robe for Boys Girls Ages 3-16**Dreamture**$15.16**50 rev11mo ago](https://www.amazon.com/dp/B0FLX85W3G) [![Kids Cloak Cape Costume for Halloween Cosplay Medieval Knight Wizard Vampire Witch Robe for Boys Girls Ages 3-16](https://m.media-amazon.com/images/I/31h3EtrNTQL.jpg)**Kids Cloak Cape Costume for Halloween Cosplay Medieval Knight Wizard Vampire Witch Robe for Boys Girls Ages 3-16**Dreamture**$14.44**50 rev11mo ago](https://www.amazon.com/dp/B0FLX7H3VD) [![Kids Cloak Cape Costume for Halloween Cosplay Medieval Knight Wizard Vampire Witch Robe for Boys Girls Ages 3-16](https://m.media-amazon.com/images/I/31usl8SyYlL.jpg)**Kids Cloak Cape Costume for Halloween Cosplay Medieval Knight Wizard Vampire Witch Robe for Boys Girls Ages 3-16**Dreamture**$14.15**50 rev11mo ago](https://www.amazon.com/dp/B0FLX9SMR9) [![Royal Vampire Costume for Girls Halloween Dress Up with Vampires Props (Fangs Wand Choker) 8-9 Years](https://m.media-amazon.com/images/I/41MAI2z1IuL.jpg)**Royal Vampire Costume for Girls Halloween Dress Up with Vampires Props (Fangs Wand Choker) 8-9 Years**Kaisebile**$31.53**25 rev1y ago](https://www.amazon.com/dp/B0F99CWPN6) [![Vampire Costume Set for Toddler Girls Halloween Dress Up with Vampires Props (Fangs Wand Choker) 3T 4T](https://m.media-amazon.com/images/I/41MAI2z1IuL.jpg)**Vampire Costume Set for Toddler Girls Halloween Dress Up with Vampires Props (Fangs Wand Choker) 3T 4T**Kaisebile**$30.18**25 rev1y ago](https://www.amazon.com/dp/B0F999TWH9)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![iWenSheng Halloween Costumes Jewelry for Women - Steampunk Black Lace Choker Necklace Halloween Earrings Set Gothic Jewelry Accessories Vampire Choker Necklace Costume for Teen Girls](https://m.media-amazon.com/images/I/51fvpUeHMlL.jpg)**iWenSheng Halloween Costumes Jewelry for Women - Steampunk Black Lace Choker Necklace Halloween Earrings Set Gothic Jewelry Accessories Vampire Choker Necklace Costume for Teen Girls**iWenSheng**$8.17**4.3★**▲ 1000%**](https://www.amazon.com/dp/B0CJDSHVSY) [![Kids Cloak Cape Costume for Halloween Cosplay Medieval Knight Wizard Vampire Witch Robe for Boys Girls Ages 3-16](https://m.media-amazon.com/images/I/31usl8SyYlL.jpg)**Kids Cloak Cape Costume for Halloween Cosplay Medieval Knight Wizard Vampire Witch Robe for Boys Girls Ages 3-16**Dreamture**$14.15**4.4★**▲ 1000%**](https://www.amazon.com/dp/B0FLX9SMR9) [![Kids Cloak Cape Costume for Halloween Cosplay Medieval Knight Wizard Vampire Witch Robe for Boys Girls Ages 3-16](https://m.media-amazon.com/images/I/31h3EtrNTQL.jpg)**Kids Cloak Cape Costume for Halloween Cosplay Medieval Knight Wizard Vampire Witch Robe for Boys Girls Ages 3-16**Dreamture**$14.44**4.4★**▲ 1000%**](https://www.amazon.com/dp/B0FLX7H3VD) [![Kids Cloak Cape Costume for Halloween Cosplay Medieval Knight Wizard Vampire Witch Robe for Boys Girls Ages 3-16](https://m.media-amazon.com/images/I/31h3EtrNTQL.jpg)**Kids Cloak Cape Costume for Halloween Cosplay Medieval Knight Wizard Vampire Witch Robe for Boys Girls Ages 3-16**Dreamture**$15.16**4.4★**▲ 1000%**](https://www.amazon.com/dp/B0FLX85W3G) [![Black Tutu Dress Girls Princess Birthday Party Dresses Black Sequin Tulle Fancy Fairy Dress for Little Girls Kids Formal Prom Sneaker Ball Gown Pageant Graduation Christmas Outfits 5-6T](https://m.media-amazon.com/images/I/41mNahufkVL.jpg)**Black Tutu Dress Girls Princess Birthday Party Dresses Black Sequin Tulle Fancy Fairy Dress for Little Girls Kids Formal Prom Sneaker Ball Gown Pageant Graduation Christmas Outfits 5-6T**Suppromo**$23.33**4.4★**▲ 677%**](https://www.amazon.com/dp/B0BTXY64DD)

**~~View all trending →~~**

## **Demand & seasonality**

Weekly Amazon search volume, last 98 weeks — +21.9% search growth over the last 90 days.

35K25KSpike '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: Sep, Oct · busiest ÷ quietest = 293.7×

## **Reviews**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Size-Overall**47%

*“It fit so well”*

**Comfort-Overall**20%

*“It is very comfortable”*

**Durability**7%

*“This held up nice”*

**Advertised Vs Actual Product**7%

*“Just as shown, pretty”*

**Ease Of Use**7%

*“Easy to modify”*

**Color**7%

*“Pretty”*

### **What buyers complain about **

**Quality-Overall**33%

*“Worst quality”*

**Advertised Vs Actual Product**33%

*“Doesn't match the picture”*

**Smell**11%

*“The only problem is that they did smell moldy”*

### **Top return reasons **

**Size-Overall**52%

**Chest Fit**8%

**Length**6%

**Advertised Vs Actual Product**5%

**Neck Fit**3%

**Strap/String Quality**3%

**Material Quality**3%

**Color**3%

**Shape/Style**2%

**Value For Money**2%