---
title: "Grim Reaper Costume Kids — Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/grim-reaper-costume-kids"
last_updated: "2026-08-12T21:48:15.423Z"
locale: en
meta:
description: "Amazon product research for grim reaper costume kids: $39K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for grim reaper costume kids: $39K/mo market, demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Grim Reaper Costume Kids — Amazon US Product Research"
---
# **Grim Reaper Costume Kids**
**Worth a look**
Shows a sweet-spot price point ($25.95 avg), but weak search conversion (0.9%) keeps it on the watch list.
Market size 58Growth 23Conversion 12Competition 81Returns 27Price range 84Avg price 95Brand share 58Review moat 70Quality gap 62
**Avg price**
**Incredible****$25.95**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$8.62–$57.05**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Great****34%**
top-5 click share — an open shelf
**Review moat**
**Good****710.05**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Market size**
**Good****$462K**
$462K/yr · 1.9M searches
**Brand share**
**Good****70%**
top-5 brand share — brands hold most of the demand
**Returns**
**Okay****4.9%**
return rate — above 5% kills the launch gate
**Growth**
**Bad****-4.2%**
90-day search growth — must beat 0% to launch
**Conversion**
**Bad****0.9%**
search→purchase rate — share of searches ending in a sale
## **Is grim reaper costume kids profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, grim reaper costume kids is a $462K/yr Amazon United States market (1.9M searches/yr). The top 5 brands hold 70% of demand. Demand peaks in Sep–Oct–Nov. Verdict: Worth a look — 53/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **grim reaper costume kids market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **25K–30K**
- avg 250–500/product
- **Revenue / yr**
- **$649K–$779K**
- units × avg price
- **Conversion rate**
- **0.9%**
- **Avg BSR**
- **#1,900**
- **Page quality**
- **0%**
- **Prime**
- **85%**
- **Sponsored**
- **49%**
- **Out of stock**
- **13.1%**
- **Avg brand age**
- **36 months**
- **Avg seller age**
- **167 days**
## **Competition: brands, sellers & click share**
Clicks spread well past the top 5 (34% combined) — an open shelf where new products get seen.
**Brands**
**32 **▼falling
**Sellers**
**82**
**Top-5 brand share**
**70%**
Top 20: 93%
**Top-5 click share**
**34%**
Top 20: 70%
**Open market**
**26%**
- Fun World35% - Joyshop15% - Cosplaysky8% - CosInStyle8% - SZCXTOP5% - Morph4%
## **grim reaper costume kids demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -4.2% search growth over the last 90 days.
175K125KSpike '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Sep, Oct, Nov · busiest ÷ quietest = 50.2×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/grim-reaper-costume-kids/trend)
## **Top grim reaper costume kids search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **grim reaper**129K/yr+0.4%0.3% conv. - **grim reaper costume**311K/yr+9.0%1.4% conv. - **ghostface costume kids**158K/yr-6.7%0.8% conv. - **scream costume kids**263K/yr-9.1%0.8% conv. - **ghost face costumes for kids**293K/yr-32.7%0.6% conv. - **grim reaper costume kids**279K/yr+12.7%0.2% conv. - **reaper costume**46K/yr+7.5%0.5% conv. - **ghostface costume for kids**12K/yr+15.8%0.6% conv. - **grim reaper cloak**35K/yr-4.8%1.1% conv. - **kids ghostface costume**40K/yr-17.8%0.8% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/grim-reaper-costume-kids/search-terms)
## **Top grim reaper costume kids products & what they sell for**
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%3%$14K6%$28K9%$42K12%$55K101001K10K 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**Joyshop Men & Kids Tunic Hooded Robe Halloween Cosplay Costume Robe Cloak Cape (Black XX-Large)**Joyshop**$11.81**4.3★794 rev](https://www.amazon.com/dp/B0GLZ974RW) [2**Grim Reaper Costume Set Men & Women Black Hooded Robe Halloween Cosplay Phantom Costumes Robe Cloak Cape (Black Cloak Cape)**CosInStyle**$22.47**4.4★85 rev](https://www.amazon.com/dp/B0DT45C6XX) [3**Fun World Boys Ghost Face Toddler Costume**Fun World**$44.23**4.6★37 rev](https://www.amazon.com/dp/B0D1RT2NTY) [4**Fun World Ghost Face Aged Child Costume Medium 8-10**Fun World**$33.40**4.5★160 rev](https://www.amazon.com/dp/B0BXZ541V3) [5**Fun World Officially Licensed 25th Anniversary Ghost Face Youth Costume Medium**Fun World**$46.24**4.6★429 rev](https://www.amazon.com/dp/B09C2X72HZ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Joyshop Men & Kids Tunic Hooded Robe Halloween Cosplay Costume Robe Cloak Cape (Black XX-Large)**Joyshop**$11.81**794 rev5mo ago](https://www.amazon.com/dp/B0GLZ974RW) [**Joyshop Men & Kids Tunic Hooded Robe Halloween Cosplay Costume Robe Cloak Cape (Black Medium)**Joyshop**$11.06**794 rev5mo ago](https://www.amazon.com/dp/B0GLZ9JNN5) [**6 Pcs Halloween Grim Reaper Costume Kids Dark Knight Glowing Eyes Reaper Phantom Outfit (Large(8-10 Years))**Mesleboru**$22.83**55 rev12mo ago](https://www.amazon.com/dp/B0FHH5FSW3) [**Grim Reaper Costumes Set for Adult Halloween Scary Ghost Hooded Robe**SZCXTOP**$19.74**77 rev1y ago](https://www.amazon.com/dp/B0FF9BWNCH) [**Yunsuelo Halloween Hooded Cloak Grim Reaper Cosplay Costume Medieval Renaissance Cape Gothic Wizard Cape (Black)**Yunsuelo**$24.68**84 rev1y ago](https://www.amazon.com/dp/B0FC2GM92D)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Joyshop Men & Kids Tunic Hooded Robe Halloween Cosplay Costume Robe Cloak Cape (Black Medium)**Joyshop**$11.06**4.3★**▲ 1000%**](https://www.amazon.com/dp/B0GLZ9JNN5) [**Joyshop Men & Kids Tunic Hooded Robe Halloween Cosplay Costume Robe Cloak Cape (Black XX-Large)**Joyshop**$11.81**4.3★**▲ 1000%**](https://www.amazon.com/dp/B0GLZ974RW) [**ADJUEMB Classic Snapback Hats Grim Reaper Embroidery Adjustable Flat Bill Hat Unisex Baseball Caps Black**ADJUEMB**$22.98**4.5★**▲ 1000%**](https://www.amazon.com/dp/B09B59BCK4) [**Joyshop Mens Halloween Witch Cosplay Robe Costume Adult Hooded Cloak Cape Black 4XLarge**Joyshop**$13.46**4.3★**▲ 950%**](https://www.amazon.com/dp/B07TB6BRRZ) [**Fun World Officially Licensed Ghost Face Slayer Kit With Voice Changer.**Fun World**$40.88**4.0★**▲ 769%**](https://www.amazon.com/dp/B0B98WWMMB)
**~~View all trending →~~**
## **What reviews say buyers love and hate about grim reaper costume kids**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**22%
*“Reasonable quality for the money”*
**Size-Overall**14%
*“Perfect size”*
**Advertised Vs Actual Product**10%
*“as advertised”*
**Value For Money**9%
*“Great value”*
**Gifting Purpose**6%
*“Fun gift”*
**Material Quality**5%
*“Definitely not the cheap materials”*
**Durability**5%
*“Seems very durable”*
**Comfort-Overall**4%
*“Comfortable to wear - enough room to put on a few layers”*
**Fun/Entertainment Experience**3%
*“Cute discussion starter”*
**Weight Light**3%
*“not very heavy in material”*
### **What buyers complain about **
**Size-Overall**18%
*“very small”*
**Quality-Overall**10%
*“Cheaply made, buy at ur own risk”*
**Advertised Vs Actual Product**9%
*“Didn't look much like the picture”*
**Smell**8%
*“Chemical smelling”*
**Functionality-Overall**7%
*“the execution is lacking”*
**Value For Money**6%
*“$30 garbage”*
**Durability**4%
*“broke after he dropped it while trick or treating”*
**Material Quality**3%
*“super cheap material”*
**Thickness**3%
*“Much thinner”*
**Comfort-Overall**2%
*“is super uncomfortable i dont recommend this for any adults this is most likely a kids mask”*
### **Top return reasons **
**Size-Overall**43%
**Advertised Vs Actual Product**9%
**Length**9%
**Material Quality**7%
**Quality-Overall**4%
**Thin**4%
**Value For Money**3%
**Smell**3%
**Defective Material/Parts**2%
**Comfort-Overall**2%
## **Common grim reaper costume kids questions**
- **Is grim reaper costume kids profitable to sell on Amazon United States?**
- The niche generates $462K/yr across 59 tracked products. 2 of 10 products launched in the last 360 days are still selling. 90-day search growth is -4.2%. Flapen's verdict: Worth a look (53/100).
- **How competitive is the grim reaper costume kids niche?**
- 32 brands and 82 sellers compete. The top 5 products take 34% of clicks and top 5 brands hold 70% of demand.
- **What do buyers complain about in grim reaper costume kids?**
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Advertised Vs Actual Product. The return rate is 4.9%.
- **When does demand for grim reaper costume kids peak?**
- Demand peaks in Sep–Oct–Nov; the busiest month runs 50.2× the quietest.
- **What does it cost to enter the grim reaper costume kids niche?**
- Listings span $8.62–$57.05; the average listing price is $25.95 (sweet spot $15–$100). The average incumbent carries 710 reviews — the moat a new listing must climb.
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