---
title: "Dog Devil Costume — $0/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/pet-supplies/dog-devil-costume"
last_updated: "2026-07-22T21:30:10.762Z"
locale: en
meta:
description: "Niche score 29/100 · $0/yr market · 38K searches/yr · $13.82 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 29/100 · $0/yr market · 38K searches/yr · $13.82 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Dog Devil Costume — $0/yr Amazon US Niche (2026) - Flapen"
---
# **dog devil costume**
**Skip it**
A small market ($0/yr) — this niche doesn't clear our bar today.
Market size 0Growth 38Conversion 0Competition 12Returns 0Price range 51Avg price 65Brand share 33Review moat 97Quality gap 76
**Review moat**
**Incredible****60.14**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Good****$13.82**
avg listing price — sweet spot $15–$100
**Price range**
**Good****$7.45–$22.87**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Growth**
**Okay****+10.3%**
90-day search growth — must beat 0% to launch
**Brand share**
**Okay****85%**
top-5 brand share — brands hold most of the demand
**Competition**
**Bad****85%**
top-5 click share — a locked-up shelf
**Market size**
**Bad****$0**
$0/yr · 38K searches
**Conversion**
**Bad****0.0%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Bad****13.6%**
return rate — above 6% kills the launch gate
According to Flapen's Amazon United States niche tracking, dog devil costume is a $0/yr Amazon United States market (38K searches/yr). The top 5 brands hold 85% of demand. Demand peaks in Sep–Oct–Nov. Verdict: Skip it — 29/100.
Data updated Jul 9, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **dog devil costume market data**
- **Units sold / yr**
- **750–1K**
- avg 0–100/product
- **Revenue / yr**
- **$10K–$14K**
- units × avg price
- **Launch success**
- **—**
- 0 of 0 new (360d)
- **Conversion rate**
- **0.0%**
- **Avg BSR**
- **#1,894**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **29%**
- **Out of stock**
- **17.2%**
- **Avg brand age**
- **36 months**
- **Avg seller age**
- **203 days**
## **Competition & brand share**
The top 5 products capture 85% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**7 **▼falling
**Sellers**
**14**
**Top-5 brand share**
**85%**
Top 20: 100%
**Top-5 click share**
**85%**
Top 20: 100%
**Open market**
**7%**
- Shyyween23% - CooShou20% - PET KREWE UNLEASH THE PARADE16% - Midufrry14% - Yreamont12% - LXZColden8% - Open — no brand owns it (1 brand, 7%)
## **Demand & seasonality**
Weekly Amazon search volume, last 100 weeks — +10.3% search growth over the last 90 days.
6K4KSpike '24Spike '25Prime Day '25Spike '26 seasonDecMarJunAugNovMarMay
Peak months: Sep, Oct, Nov · busiest ÷ quietest = 117.1×
[**Open Trend **](https://flapen.com/research/us/pet-supplies/dog-devil-costume/trend)
## **Top dog devil costume search terms**
- **dog devil costume**13K/yr+9.5%0.7% conv. - **devil dog costume**16K/yr+16.2%1.8% conv. - **dog devil horns**4K/yr+8.9%3.0% conv. - **devil costume for dogs**5K/yr+1.2%0.0% conv. [**All search terms **](https://flapen.com/research/us/pet-supplies/dog-devil-costume/search-terms)
## **Top dog devil costume 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%10%$020%$030%$040%$01101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 7 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Shyyween Halloween Dog Costume Devil Plush Hoodie Funny Pet Puppy Outfit Soft Velvet Dog Clothes Apparel for Halloween Party(Medium Size)**Shyyween**$17.48**3.2★7 rev](https://www.amazon.com/dp/B0F832Z64W) [2**CooShou 2 Pcs Dog Halloween Costume Set Cat Witch Vampire Cape Devil Horns Hat Holiday Clothes for Cat Puppy Halloween Party Pet Outfits (Red) M**CooShou**$10.28**4.4★156 rev](https://www.amazon.com/dp/B0B6VC5BV1) [3**Pet Krewe Devil Dog Costume & Cat Costume - Attaches to Any Pet Harness One Size Fits All Pets - Perfect for Christmas Holiday Parties Photoshoots Gifts for Dog & Cat Lovers**PET KREWE UNLEASH THE PARADE**$18.81**4.0★114 rev](https://www.amazon.com/dp/B08F74FLZ6) [4**Halloween Medium Dog Costume 2PACK Cute Cat Dog Cape Cosplay Devil Hat Headband Adjustable Vampire Cloak Demon Hair Hoop Funny Pet Cape Outfits for Medium Large Dogs Holiday Dress Supplies**Midufrry**$9.79**4.1★17 rev](https://www.amazon.com/dp/B0CFLNJR51) [5**Pet Halloween Hair Accessories for Dogs Cats Devil Horn Headband for Halloween Costumes for Cats Dogs Halloween Cosplay Accessories for Kitten Puppy Christmas Hair Accessories Pets Horns Headband**Yreamont**$10.08**5.0★3 rev](https://www.amazon.com/dp/B0DFCC6TKJ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Shyyween Halloween Dog Costume Devil Plush Hoodie Funny Pet Puppy Outfit Soft Velvet Dog Clothes Apparel for Halloween Party(Medium Size)**Shyyween**$17.48**7 rev1y ago](https://www.amazon.com/dp/B0F832Z64W) [**Pet Halloween Hair Accessories for Dogs Cats Devil Horn Headband for Halloween Costumes for Cats Dogs Halloween Cosplay Accessories for Kitten Puppy Christmas Hair Accessories Pets Horns Headband**Yreamont**$10.08**3 rev1y ago](https://www.amazon.com/dp/B0DFCC6TKJ) [**Halloween Medium Dog Costume 2PACK Cute Cat Dog Cape Cosplay Devil Hat Headband Adjustable Vampire Cloak Demon Hair Hoop Funny Pet Cape Outfits for Medium Large Dogs Holiday Dress Supplies**Midufrry**$9.79**17 rev2y ago](https://www.amazon.com/dp/B0CFLNJR51) [**CooShou 2 Pcs Dog Halloween Costume Set Cat Witch Vampire Cape Devil Horns Hat Holiday Clothes for Cat Puppy Halloween Party Pet Outfits (Red) M**CooShou**$10.28**156 rev3y ago](https://www.amazon.com/dp/B0B6VC5BV1) [**Zoo Snoods Red Devil Dog Costume - Warm Crochet Snood Wrap for Pets Neck Ear Cover Protection Halloween Winter (Medium)**Zoo Snoods**$22.87**69 rev4y ago](https://www.amazon.com/dp/B0B4D7189B)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Zoo Snoods Red Devil Dog Costume - Warm Crochet Snood Wrap for Pets Neck Ear Cover Protection Halloween Winter (Medium)**Zoo Snoods**$22.87**4.9★**▲ 255%**](https://www.amazon.com/dp/B0B4D7189B) [**Shyyween Halloween Dog Costume Devil Plush Hoodie Funny Pet Puppy Outfit Soft Velvet Dog Clothes Apparel for Halloween Party(Medium Size)**Shyyween**$17.48**3.2★**▲ 80%**](https://www.amazon.com/dp/B0F832Z64W) [**Pet Halloween Hair Accessories for Dogs Cats Devil Horn Headband for Halloween Costumes for Cats Dogs Halloween Cosplay Accessories for Kitten Puppy Christmas Hair Accessories Pets Horns Headband**Yreamont**$10.08**5.0★**— 5%**](https://www.amazon.com/dp/B0DFCC6TKJ) [**LXZColden Halloween Pet Costume Dog Devil Horn Headband Cat Dress Up Accessories for Cat and Small Dog Adjustable Red**LXZColden**$7.45**4.4★**— 4%**](https://www.amazon.com/dp/B09BC7S7ZS) [**Halloween Medium Dog Costume 2PACK Cute Cat Dog Cape Cosplay Devil Hat Headband Adjustable Vampire Cloak Demon Hair Hoop Funny Pet Cape Outfits for Medium Large Dogs Holiday Dress Supplies**Midufrry**$9.79**4.1★**— 5%**](https://www.amazon.com/dp/B0CFLNJR51)
**~~View all trending →~~**
## **What buyers say about dog devil costume**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**50%
*“Easy to fit”*
**Quality-Overall**50%
*“Great product”*
### **What buyers complain about **
**Size-Overall**33%
*“Sizing and material is junk”*
**Value For Money**33%
*“Waste of money”*
**Material Quality**33%
*“Sizing and material is junk”*
### **Top return reasons **
**Size-Overall**75%
**Compatibility-Overall**13%
**Advertised Vs Actual Product**4%
**Material Quality**4%
**Defective Material/Parts**4%
## **Common questions**
- **Is dog devil costume profitable to sell on Amazon United States?**
- The niche generates $0/yr across 7 tracked products. 90-day search growth is +10.3%. Flapen's verdict: Skip it (29/100).
- **How competitive is the dog devil costume niche?**
- 7 brands and 14 sellers compete. The top 5 products take 85% of clicks and top 5 brands hold 85% of demand.
- **What do buyers complain about in dog devil costume?**
- Top complaints mined from reviews: Size-Overall, Value For Money, Material Quality. The return rate is 13.6% — above our launch gate.
- **When does demand for dog devil costume peak?**
- Demand peaks in Sep–Oct–Nov; the busiest month runs 117.1× the quietest.
- **What does it cost to enter the dog devil costume niche?**
- Listings span $7.45–$22.87; the average listing price is $13.82 (sweet spot $15–$100). The average incumbent carries 60 reviews — the moat a new listing must climb.
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