---
title: "Bull Costume — $16K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/bull-costume"
last_updated: "2026-08-06T03:25:47.881Z"
locale: en
meta:
description: "Niche score 40/100 · $16K/yr market · 46K searches/yr · $42.33 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 40/100 · $16K/yr market · 46K searches/yr · $42.33 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Bull Costume — $16K/yr Amazon US Niche (2026) - Flapen"
---
# **bull costume**
**Skip it**
High returns (11.5%) — this niche doesn't clear our bar today.
Market size 4Growth 41Conversion 10Competition 38Returns 2Price range 81Avg price 95Brand share 55Review moat 94Quality gap 76
**Avg price**
**Incredible****$42.33**
avg listing price — sweet spot $15–$100
**Review moat**
**Great****115.18**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Great****$16.58–$118.39**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Good****72%**
top-5 brand share — brands hold most of the demand
**Growth**
**Okay****+12.4%**
90-day search growth — must beat 0% to launch
**Competition**
**Okay****62%**
top-5 click share — leaders hold, buyers still browse
**Conversion**
**Bad****0.8%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Bad****$16K**
$16K/yr · 46K searches
**Returns**
**Bad****11.5%**
return rate — above 5% kills the launch gate
**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, bull costume is a $16K/yr Amazon United States market (46K searches/yr). The top 5 brands hold 72% of demand. Demand peaks in Sep–Oct–Nov. Verdict: Skip it — 40/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **bull costume market data**
- **Units sold / yr**
- **750–1K**
- avg 0–100/product
- **Revenue / yr**
- **$32K–$42K**
- units × avg price
- **Conversion rate**
- **0.8%**
- **Avg BSR**
- **#9,252**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **88%**
- **Out of stock**
- **6.2%**
- **Avg brand age**
- **44 months**
- **Avg seller age**
- **201 days**
## **Competition & brand share**
The top 5 products take 62% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**15 **▲rising
**Sellers**
**29**
**Top-5 brand share**
**72%**
Top 20: 100%
**Top-5 click share**
**62%**
Top 20: 100%
**Open market**
**23%**
- BWVQNO26% - CUTTUECD15% - dressfan15% - BETIFUHOM11% - GOPRIME6% - BoqiBoqi5%
## **Demand & seasonality**
Weekly Amazon search volume, last 89 weeks — +12.4% search growth over the last 90 days.
10K6KHoliday '24Spike '25Spike '26 seasonDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: Sep, Oct, Nov · busiest ÷ quietest = 22.3×
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/bull-costume/trend)
## **Top bull 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%$2K20%$3K30%$5K40%$6K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 17 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**BWVQNO Cow Costume Adult Onesie Pajamas for Women Halloween Cosplay**BWVQNO**$36.21**4.6★71 rev](https://www.amazon.com/dp/B0DQ18C6MB) [2**CUTTUECD Adult Bull Onesie Animal Halloween Costume One-Piece Cosplay Pajamas for Men and Women**CUTTUECD**$33.58**4.7★70 rev](https://www.amazon.com/dp/B0F6WCYCRB) [3**BETIFUHOM Unisex Adult Buffalo Cow Onesie Pajamas Cattle Costume Halloween Costume Christmas One-Piece Cosplay Brown M**BETIFUHOM**$30.85**4.6★38 rev](https://www.amazon.com/dp/B0C7ZTPTMF) [4**dressfan Animal Black Bull Pajamas One Piece Sleepwear Christmas Halloween Cosplay Jumpsuits Costume for Unisex Adults Teens Kids**dressfan**$27.98**4.3★299 rev](https://www.amazon.com/dp/B07W4J13TW) [5**dressfan Animal Black Bull Pajamas One Piece Sleepwear Christmas Halloween Cosplay Jumpsuits Costume for Unisex Adults M**dressfan**$28.22**4.3★299 rev](https://www.amazon.com/dp/B07W6N46HZ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**BoqiBoqi Adult Inflatable Bull Costume Blow Up Full Body Funny Bull Party Halloween Suit (Brown One Size)**BoqiBoqi**$44.54**2 rev3mo ago](https://www.amazon.com/dp/B0GVHKPLMF) [**JUOLOET Unisex Adult Onesie Pajamas Cow Animal One Piece Snug Fit Halloween Costume Sleepwear HomewearHighland Cow Medium**JUOLOET**$29.64**473 rev4mo ago](https://www.amazon.com/dp/B0GSZ8V2VG) [**California Costumes Bull Costume Mens One Size**California Costumes**$118.39**1 rev10mo ago](https://www.amazon.com/dp/B0FNPV6D5C) [**Shihanee Highland Cow Head Plush Hat Highland Cow Gift for Women Animal Headwear Party Supplies Costume Animal Hat Gifts for Women Photo Booth Prop Dress up Accessory**Shihanee**$16.58**14 rev11mo ago](https://www.amazon.com/dp/B0FK4QRM68) [**Yeenuo Inflatable Bull Costume for Adults Funny Muscle Suit Animal Outfit for Halloween Cosplay Party Festival Men & Women**Yeenuo**$38.84**13 rev1y ago](https://www.amazon.com/dp/B0F998B28R)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**JUOLOET Unisex Adult Onesie Pajamas Cow Animal One Piece Snug Fit Halloween Costume Sleepwear HomewearHighland Cow Medium**JUOLOET**$29.64**4.6★**▲ 355%**](https://www.amazon.com/dp/B0GSZ8V2VG) [**BoqiBoqi Adult Inflatable Bull Costume Blow Up Full Body Funny Bull Party Halloween Suit (Brown One Size)**BoqiBoqi**$44.54**4.0★**▲ 353%**](https://www.amazon.com/dp/B0GVHKPLMF) [**CUTTUECD Adult Bull Onesie Animal Halloween Costume One-Piece Cosplay Pajamas for Men and Women**CUTTUECD**$33.58**4.7★**▲ 200%**](https://www.amazon.com/dp/B0F6WCYCRB) [**BETIFUHOM Unisex Adult Buffalo Cow Onesie Pajamas Cattle Costume Halloween Costume Christmas One-Piece Cosplay Brown M**BETIFUHOM**$30.85**4.6★**▲ 164%**](https://www.amazon.com/dp/B0C7ZTPTMF) [**Shihanee Highland Cow Head Plush Hat Highland Cow Gift for Women Animal Headwear Party Supplies Costume Animal Hat Gifts for Women Photo Booth Prop Dress up Accessory**Shihanee**$16.58**4.7★**▲ 104%**](https://www.amazon.com/dp/B0FK4QRM68)
**~~View all trending →~~**
## **What buyers say about bull costume**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Size-Overall**28%
*“the fit was comfortable”*
**Value For Money**17%
*“it was all worth it”*
**Material Quality**11%
*“The material is lightweight”*
**Quality-Overall**8%
*“Good quality for price”*
**Fun/Entertainment Experience**8%
*“This costume was sooo much fun”*
**Shape/Style**6%
*“the costume looks exactly as advertised”*
**Design-Overall**6%
*“Highly entertaining and attention-grabbing design”*
**Advertised Vs Actual Product**6%
*“the costume looks exactly as advertised”*
**Ease Of Use**3%
*“Its surprisingly easy to move around in once youre wearing it”*
**Weight Light**2%
*“Lightweight compared to traditional costumes”*
### **What buyers complain about **
**Quality-Overall**33%
*“the quality of this onesie was horrendous”*
**Durability**25%
*“she came loose”*
**Size-Overall**13%
*“Its a big costume”*
**Breathability**8%
*“While not very breathable”*
**Warmth**8%
*“so it is rather warm”*
### **Top return reasons **
**Size-Overall**59%
**Length**6%
**Functionality-Overall**4%
**Transparency**3%
**Material Quality**3%
**Breathability**2%
**Product Condition**2%
**Defective Material/Parts**2%
**Quality-Overall**2%
**Inflation/Deflation**2%
## **Common questions**
- **Is bull costume profitable to sell on Amazon United States?**
- The niche generates $16K/yr across 17 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is +12.4%. Flapen's verdict: Skip it (40/100).
- **How competitive is the bull costume niche?**
- 15 brands and 29 sellers compete. The top 5 products take 62% of clicks and top 5 brands hold 72% of demand.
- **What do buyers complain about in bull costume?**
- Top complaints mined from reviews: Quality-Overall, Durability, Size-Overall. The return rate is 11.5% — above our launch gate.
- **When does demand for bull costume peak?**
- Demand peaks in Sep–Oct–Nov; the busiest month runs 22.3× the quietest.
- **What does it cost to enter the bull costume niche?**
- Listings span $16.58–$118.39; the average listing price is $42.33 (sweet spot $15–$100). The average incumbent carries 115 reviews — the moat a new listing must climb.
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