---
title: "Devil Tail — $39K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/devil-tail"
last_updated: "2026-08-11T21:17:05.605Z"
locale: en
meta:
description: "Niche score 43/100 · $39K/yr market · 141K searches/yr · $23.82 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 43/100 · $39K/yr market · 141K searches/yr · $23.82 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Devil Tail — $39K/yr Amazon US Niche (2026) - Flapen"
---
# **devil tail**
**Skip it**
A small market ($39K/yr) — this niche doesn't clear our bar today.
Market size 10Growth 35Conversion 14Competition 44Returns 18Price range 82Avg price 95Brand share 39Review moat 97Quality gap 88
**Review moat**
**Incredible****67.1**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Incredible****$23.82**
avg listing price — sweet spot $15–$100
**Quality gap**
**Great****4.1★**
avg incumbent rating — lower means beatable quality
**Price range**
**Great****$5.95–$108.00**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Okay****59%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Okay****82%**
top-5 brand share — brands hold most of the demand
**Growth**
**Okay****+8.0%**
90-day search growth — must beat 0% to launch
**Returns**
**Bad****6.8%**
return rate — above 5% kills the launch gate
**Conversion**
**Bad****1.1%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Bad****$39K**
$39K/yr · 141K searches
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%")
According to Flapen's Amazon United States niche tracking, devil tail is a $39K/yr Amazon United States market (141K searches/yr). The top 5 brands hold 82% of demand. Demand peaks in Sep–Oct–Nov. Verdict: Skip it — 43/100.
Data updated Jul 10, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **devil tail market data**
- **Units sold / yr**
- **3K–4K**
- avg 0–100/product
- **Revenue / yr**
- **$71K–$95K**
- units × avg price
- **Conversion rate**
- **1.1%**
- **Avg BSR**
- **#2,095**
- **Page quality**
- **0%**
- **Prime**
- **86%**
- **Sponsored**
- **62%**
- **Out of stock**
- **23.8%**
- **Avg brand age**
- **46 months**
- **Avg seller age**
- **202 days**
## **Competition & brand share**
The top 5 products take 59% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**13 **▼falling
**Sellers**
**23**
**Top-5 brand share**
**82%**
Top 20: 100%
**Top-5 click share**
**59%**
Top 20: 99%
**Open market**
**15%**
- ATekatac26% - Fun Costumes25% - Hycredi11% - BIAOKS10% - clcbdeyit9% - Forum Novelties4% - Open — no brand owns it (7 brands, 15%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +8.0% search growth over the last 90 days.
25K15KSpike '24Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Sep, Oct, Nov · busiest ÷ quietest = 21.0×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/devil-tail/trend)
## **Top devil tail search terms**
- **devil tail**77K/yr+11.7%1.0% conv. - **demon tail**28K/yr+8.9%0.6% conv. - **black devil tail**12K/yr+5.3%1.4% conv. - **devil tail costume**9K/yr+3.4%0.9% conv. - **red devil tail**6K/yr-18.7%0.9% conv. - **devil tail black**5K/yr-28.2%1.0% conv. - **devils tail**4K/yr+52.4%1.4% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/devil-tail/search-terms)
## **Top devil tail 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%$4K20%$8K30%$12K40%$15K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted
All 21 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Fun Costumes - Devil Costume Tail With Wire For Shaping Halloween And Cosplay Outfit Accessory**Fun Costumes**$5.95**4.0★33 rev](https://www.amazon.com/dp/B0BRBM2LW2) [2**Devil Horns Heart Sunglasses Rimless Rave Trendy Novelty Halloween Glasses for Women Men Party Funny Eyewear-Red**Hycredi**$9.71**4.5★28 rev](https://www.amazon.com/dp/B0CDKPH9XT) [3**Cat Wolf Fox Ears and Tail Costume Set with Bell Lace Choker**BIAOKS**$23.67**4.6★143 rev](https://www.amazon.com/dp/B0DZHFHSVR) [4**ATekatac Devil Tail Halloween Cosplay Props Cute Love Heart Demon Tail (Black Red)**ATekatac**$29.13**3.8★57 rev](https://www.amazon.com/dp/B0DQNP4JPW) [5**ATekatac Devil Tail Halloween Cosplay Props Cute Love Heart Demon Tail (J Love Black)**ATekatac**$16.49**3.8★57 rev](https://www.amazon.com/dp/B0D5MV9H46)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**clcbdeyit Dragon Tail Succubus Tail Devil Costume tail Demon Tail (C Black)**clcbdeyit**$29.41**2 rev3mo ago](https://www.amazon.com/dp/B0GTT1BC9J) [**clcbdeyit Dragon Tail Succubus Tail Devil Costume Tail Demon Tail (T Black)**clcbdeyit**$28.40**2 rev3mo ago](https://www.amazon.com/dp/B0GTNQ4VQJ) [**clcbdeyit Dragon Tail Succubus Tail Devil Costume Tail Demon Tail (L Black)**clcbdeyit**$29.29**2 rev3mo ago](https://www.amazon.com/dp/B0GTNW5B5R) [**Eofnengsohio Halloween Gothic Animal Ears Headband With Devil Tail Furry Bat Demon Women Costume Accessories (Black 1 96cm)**Eofnengsohio**$8.83**3 rev9mo ago](https://www.amazon.com/dp/B0FSJV36PY) [**Devil Tail Articulated | Cosplay Devil Tail with Flexible Movement | Articulated Demon Tail for Halloween Costume (Black)**Generic**$108.00**0 rev10mo ago](https://www.amazon.com/dp/B0FQJRBJ2L)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**clcbdeyit Dragon Tail Succubus Tail Devil Costume Tail Demon Tail (L Black)**clcbdeyit**$29.29**5.0★**▲ 336%**](https://www.amazon.com/dp/B0GTNW5B5R) [**clcbdeyit Dragon Tail Succubus Tail Devil Costume tail Demon Tail (C Black)**clcbdeyit**$29.41**5.0★**▲ 332%**](https://www.amazon.com/dp/B0GTT1BC9J) [**clcbdeyit Dragon Tail Succubus Tail Devil Costume Tail Demon Tail (T Black)**clcbdeyit**$28.40**5.0★**▲ 329%**](https://www.amazon.com/dp/B0GTNQ4VQJ) [**Devil Horns Heart Sunglasses Rimless Rave Trendy Novelty Halloween Glasses for Women Men Party Funny Eyewear-Red**Hycredi**$9.71**4.5★**▲ 313%**](https://www.amazon.com/dp/B0CDKPH9XT) [**ATekatac Devil Tail Halloween Cosplay Props Cute Love Heart Demon Tail (Black)**ATekatac**$29.51**3.8★**▲ 288%**](https://www.amazon.com/dp/B0DQNW1657)
**~~View all trending →~~**
## **What buyers say about devil tail**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**24%
*“Great quality”*
**Value For Money**16%
*“good value”*
**Advertised Vs Actual Product**13%
*“it worked just fine for what I needed”*
**Size-Overall**11%
*“fits great”*
**Comfort-Overall**4%
*“Was comfortable and great quality”*
**Shape/Style**4%
*“shapeable customizable tail”*
**Stretchability/Expandability/Elasticity**4%
*“features an adjustable elastic belt band that stays perfectly comfortable”*
**Weight Light**4%
*“it is super lightweight”*
**Soft Feel**3%
*“very soft all over”*
### **What buyers complain about **
**Quality-Overall**14%
*“Looks cheap”*
**Durability**14%
*“Broke easily”*
**Advertised Vs Actual Product**14%
*“not the same as the photos”*
**Functionality-Overall**7%
*“Falls a part. Okay, so it works, but not that well.”*
**Material Quality**7%
*“Cheap material”*
**Ease Of Use**7%
*“wasnt very practical”*
**Size-Overall**7%
*“But the horns were super tiny”*
**Neck Fit**5%
*“Absolutely loved this set though the collar was too small for my husband's neck”*
### **Top return reasons **
**Size-Overall**33%
**Length**17%
**Quality-Overall**9%
**Color**9%
**Value For Money**9%
**Advertised Vs Actual Product**6%
**Defective Material/Parts**5%
**Material Quality**3%
**Stiffness**3%
**Shape/Style**3%
## **Common questions**
- **Is devil tail profitable to sell on Amazon United States?**
- The niche generates $39K/yr across 21 tracked products. 0 of 7 products launched in the last 360 days are still selling. 90-day search growth is +8.0%. Flapen's verdict: Skip it (43/100).
- **How competitive is the devil tail niche?**
- 13 brands and 23 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 82% of demand.
- **What do buyers complain about in devil tail?**
- Top complaints mined from reviews: Quality-Overall, Durability, Advertised Vs Actual Product. The return rate is 6.8% — above our launch gate.
- **When does demand for devil tail peak?**
- Demand peaks in Sep–Oct–Nov; the busiest month runs 21.0× the quietest.
- **What does it cost to enter the devil tail niche?**
- Listings span $5.95–$108.00; the average listing price is $23.82 (sweet spot $15–$100). The average incumbent carries 67 reviews — the moat a new listing must climb.
## **Related niches in Clothing, Shoes & Jewelry**
- 72 [**first communion gifts for boys**](https://flapen.com/research/us/clothing-shoes-jewelry/first-communion-gifts-for-boys)$398K/yr+223.5%**Worth a look**- 72 [**fifa world cup 2026 tshirt**](https://flapen.com/research/us/clothing-shoes-jewelry/fifa-world-cup-2026-tshirt)$177K/yr>1,000%**Worth a look**- 72 [**american flag hat**](https://flapen.com/research/us/clothing-shoes-jewelry/american-flag-hat)$764K/yr+428.8%**Worth a look**- 72 [**white socks men**](https://flapen.com/research/us/clothing-shoes-jewelry/white-socks-men)$3.0M/yr+13.3%**Launch it**- 72 [**american flag overalls**](https://flapen.com/research/us/clothing-shoes-jewelry/american-flag-overalls)$662K/yr>1,000%**Worth a look**- 73 [**white ankle socks for men**](https://flapen.com/research/us/clothing-shoes-jewelry/white-ankle-socks-for-men)$448K/yr+88.3%**Worth a look**[**All Clothing, Shoes & Jewelry niches **](https://flapen.com/research/us/clothing-shoes-jewelry)