---
title: "Hornet Costume Hollow Knight — Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/clothing-shoes-jewelry/hornet-costume-hollow-knight"
last_updated: "2026-08-12T23:30:08.363Z"
locale: en
meta:
description: "Amazon product research for hornet costume hollow knight: demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:description": "Amazon product research for hornet costume hollow knight: demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
"og:title": "Hornet Costume Hollow Knight — Amazon US Product Research"
---
# **Hornet Costume Hollow Knight**
**Skip it**
A small market ($14K/yr) — this niche doesn't clear our bar today.
Market size 4Growth 14Conversion 7Competition 22Returns 64Price range 94Avg price 95Brand share 19Review moat 98Quality gap 78
**Review moat**
**Incredible****48.75**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Incredible****$40.91**
avg listing price — sweet spot $15–$100
**Price range**
**Great****$14.34–$89.97**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Returns**
**Good****2.4%**
return rate — above 5% kills the launch gate
**Competition**
**Bad****73%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****92%**
top-5 brand share — brand-locked demand
**Growth**
**Bad****-22.7%**
90-day search growth — must beat 0% to launch
**Conversion**
**Bad****0.6%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Bad****$14K**
$14K/yr · 62K searches
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")
## **Is hornet costume hollow knight profitable on Amazon?**
According to Flapen's Amazon United States niche tracking, hornet costume hollow knight is a $14K/yr Amazon United States market (62K searches/yr). The top 5 brands hold 92% of demand. Verdict: Skip it — 37/100.
Data updated Jul 17, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **hornet costume hollow knight market size & sales**
Units sold, revenue, conversion and listing quality across the tracked shelf.
- **Units sold / yr**
- **750–1K**
- avg 0–100/product
- **Revenue / yr**
- **$31K–$41K**
- units × avg price
- **Conversion rate**
- **0.6%**
- **Avg BSR**
- **#5,300**
- **Page quality**
- **0%**
- **Prime**
- **58%**
- **Sponsored**
- **50%**
- **Out of stock**
- **23.7%**
- **Avg brand age**
- **27 months**
- **Avg seller age**
- **214 days**
## **Competition: brands, sellers & click share**
The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**7 **▲rising
**Sellers**
**10**
**Top-5 brand share**
**92%**
Top 20: 100%
**Top-5 click share**
**73%**
Top 20: 100%
**Open market**
**3%**
- Lanmachoice43% - KNELOR20% - UQJE12% - Generic11% - Munetoshi7% - C-ZOFEK5% - Open — no brand owns it (1 brand, 3%)
## **hornet costume hollow knight demand & seasonality**
Weekly Amazon search volume, last 37 weeks — -22.7% search growth over the last 90 days.
5K4KSpike '26Nov '25Dec '25Jan '26Mar '26Apr '26May '26
[**Open Trend **](https://flapen.com/research/us/clothing-shoes-jewelry/hornet-costume-hollow-knight/trend)
## **Top hornet costume hollow knight search terms shoppers use**
The exact queries shoppers type, with yearly volume, growth and conversion.
- **hornet cosplay**6K/yr-16.4%0.0% conv. - **hornet mask hollow knight**8K/yr-24.0%1.1% conv. - **hollow knight hornet mask**4K/yr+13.6%0.4% conv. - **hornet costume hollow knight**19K/yr-29.8%0.5% conv. - **hollow knight hornet costume**6K/yr+2.5%0.6% conv. - **hornet hollow knight costume**10K/yr-59.7%1.4% conv. - **hollow knight silksong costume**4K/yr-20.4%0.0% conv. - **hornet hollow knight mask**4K/yr-30.2%0.0% conv. [**All search terms **](https://flapen.com/research/us/clothing-shoes-jewelry/hornet-costume-hollow-knight/search-terms)
## **Top hornet costume hollow knight 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%10%$1K20%$3K30%$4K40%$6K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)2 products missing review or click data not plotted
All 12 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Lanmachoice 3 PCS Knight Mask with Needle Prop Sword and Red Satin Cloak Halloween Costume Cosplay Outfit Set for Adults Costume Accessory for Party Dress Up Hornets Style**Lanmachoice**$24.65**3.0★1 rev](https://www.amazon.com/dp/B0GTZ23W42) [2**KNELOR Mens Womens Medieval Knight Hooded Cloak Unisex Halloween Renaissance Cape with hood Cosplay Costume**KNELOR**$23.85**4.4★45 rev](https://www.amazon.com/dp/B0FN548F8W) [3**Lanmachoice White Knight Mask with Pointed Horns Cosplay Costume PVC Mask for Halloween & Game-Inspired Looks**Lanmachoice**$23.77**4.3★103 rev](https://www.amazon.com/dp/B0FFG7M7NX) [4**UQJE Medieval Cloak with Hood Faux Velvet Cape for Renaissance Burgundy**UQJE**$22.38**4.4★152 rev](https://www.amazon.com/dp/B0DSS4VLFM) [5**Hornet Mask Hollow knight Mask cosplay**Generic**$78.01**3.8★6 rev](https://www.amazon.com/dp/B0BGMYHQ4N)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Lanmachoice 3 PCS Knight Mask with Needle Prop Sword and Red Satin Cloak Halloween Costume Cosplay Outfit Set for Adults Costume Accessory for Party Dress Up Hornets Style**Lanmachoice**$24.65**1 rev3mo ago](https://www.amazon.com/dp/B0GTZ23W42) [**Wecos Women Cosplay Red Cape Black Bodysuit Costumes Knight Game Outfit Men Cosplay for Halloween Party (2XL)**Wecos**$89.97**0 rev5mo ago](https://www.amazon.com/dp/B0GJ5RY8VX) [**Munetoshi 47 Foam Needle Sword Knight Hornet Costume Pure Video Game Cosplay Hollow Prop Silk Replica Silver**Munetoshi**$19.92**5 rev6mo ago](https://www.amazon.com/dp/B0GFY9HRP3) [**Lanmachoice Knight Prop Soul Costume Needle Halloween Cosplay and Gamer Themed Parties (Grey)**Lanmachoice**$14.34**31 rev7mo ago](https://www.amazon.com/dp/B0G393QNFR) [**Hornet Face Mask Silksong Cosplay handmade accessories**Generic**$79.90**0 rev8mo ago](https://www.amazon.com/dp/B0FY368L8B)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**KNELOR Mens Womens Medieval Knight Hooded Cloak Unisex Halloween Renaissance Cape with hood Cosplay Costume**KNELOR**$23.85**4.4★**▲ 1000%**](https://www.amazon.com/dp/B0FN548F8W) [**Lanmachoice 3 PCS Knight Mask with Needle Prop Sword and Red Satin Cloak Halloween Costume Cosplay Outfit Set for Adults Costume Accessory for Party Dress Up Hornets Style**Lanmachoice**$24.65**3.0★**▲ 1000%**](https://www.amazon.com/dp/B0GTZ23W42) [**Lanmachoice Knight Prop Soul Costume Needle Halloween Cosplay and Gamer Themed Parties (Grey)**Lanmachoice**$14.34**4.6★**▲ 996%**](https://www.amazon.com/dp/B0G393QNFR) [**Wecos Women Cosplay Red Cape Black Bodysuit Costumes Knight Game Outfit Men Cosplay for Halloween Party (2XL)**Wecos**$89.97**0.0★**▲ 493%**](https://www.amazon.com/dp/B0GJ5RY8VX) [**Munetoshi 47 Foam Needle Sword Knight Hornet Costume Pure Video Game Cosplay Hollow Prop Silk Replica Silver**Munetoshi**$19.92**5.0★**▲ 469%**](https://www.amazon.com/dp/B0GFY9HRP3)
**~~View all trending →~~**
## **What reviews say buyers love and hate about hornet costume hollow knight**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**51%
*“Decent Quality”*
**Advertised Vs Actual Product**10%
*“Look exactly as expected”*
**Size-Overall**8%
*“a good fit”*
**Strength**8%
*“Really nice seems sturdy and looks good”*
**Comfort-Overall**8%
*“comfortable”*
**Ease Of Use**4%
*“it is incredibly easy to press on it”*
**Weight Light**3%
*“Made out of foam so its not super heavy”*
**Durability**2%
*“It should last”*
**Gifting Purpose**2%
*“Terrific gift”*
### **What buyers complain about **
**Color**33%
*“Color is a little bit darker than the picture”*
**Adhesion/Stickiness**17%
*“The mesh on the eye holes glue is very sparse”*
**Size-Overall**11%
*“it is long”*
### **Top return reasons **
**Quality-Overall**10%
**Shoulder Fit**10%
**Size-Overall**10%
**Value For Money**10%
**Advertised Vs Actual Product**10%
**Strap/String Quality**10%
**Color**10%
**Defective Material/Parts**10%
**Durability**10%
**Length**10%
## **Common hornet costume hollow knight questions**
- **Is hornet costume hollow knight profitable to sell on Amazon United States?**
- The niche generates $14K/yr across 12 tracked products. 0 of 6 products launched in the last 360 days are still selling. 90-day search growth is -22.7%. Flapen's verdict: Skip it (37/100).
- **How competitive is the hornet costume hollow knight niche?**
- 7 brands and 10 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 92% of demand.
- **What do buyers complain about in hornet costume hollow knight?**
- Top complaints mined from reviews: Color, Adhesion/Stickiness, Size-Overall. The return rate is 2.4%.
- **What does it cost to enter the hornet costume hollow knight niche?**
- Listings span $14.34–$89.97; the average listing price is $40.91 (sweet spot $15–$100). The average incumbent carries 49 reviews — the moat a new listing must climb.
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