Hornet Costume Hollow Knight
Skip itA small market ($14K/yr) — this niche doesn't clear our bar today.
Review moat
Incredible48.75avg incumbent reviews — the moat a new listing must climb
Avg price
Incredible$40.91avg listing price — sweet spot $15–$100
Price range
Great$14.34–$89.97cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Returns
Good2.4%return rate — above 5% kills the launch gate
Competition
Bad73%top-5 click share — a locked-up shelf
Brand share
Bad92%top-5 brand share — brand-locked demand
Growth
Bad-22.7%90-day search growth — must beat 0% to launch
Conversion
Bad0.6%search→purchase rate — share of searches ending in a sale
Market size
Bad$14K$14K/yr · 62K searches
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
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.Top hornet costume hollow knight search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.- hornet cosplay6K/yr
- hornet mask hollow knight8K/yr
- hollow knight hornet mask4K/yr
- hornet costume hollow knight19K/yr
- hollow knight hornet costume6K/yr
- hornet hollow knight costume10K/yr
- hollow knight silksong costume4K/yr
- hornet hollow knight mask4K/yr
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.
All 12 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
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$24.653.0★1 rev
KNELOR Mens Womens Medieval Knight Hooded Cloak Unisex Halloween Renaissance Cape with hood Cosplay Costume
KNELOR$23.854.4★45 rev
Lanmachoice White Knight Mask with Pointed Horns Cosplay Costume PVC Mask for Halloween & Game-Inspired Looks
Lanmachoice$23.774.3★103 rev
UQJE Medieval Cloak with Hood Faux Velvet Cape for Renaissance Burgundy
UQJE$22.384.4★152 rev
Hornet Mask Hollow knight Mask cosplay
Generic$78.013.8★6 rev
Newest
by launch dateLanmachoice 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$24.651 rev
Wecos Women Cosplay Red Cape Black Bodysuit Costumes Knight Game Outfit Men Cosplay for Halloween Party (2XL)
Wecos$89.970 rev
Munetoshi 47 Foam Needle Sword Knight Hornet Costume Pure Video Game Cosplay Hollow Prop Silk Replica Silver
Munetoshi$19.925 rev
Lanmachoice Knight Prop Soul Costume Needle Halloween Cosplay and Gamer Themed Parties (Grey)
Lanmachoice$14.3431 rev
Hornet Face Mask Silksong Cosplay handmade accessories
Generic$79.900 rev
Trending
90-day click momentumKNELOR Mens Womens Medieval Knight Hooded Cloak Unisex Halloween Renaissance Cape with hood Cosplay Costume
KNELOR$23.854.4★
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$24.653.0★
Lanmachoice Knight Prop Soul Costume Needle Halloween Cosplay and Gamer Themed Parties (Grey)
Lanmachoice$14.344.6★
Wecos Women Cosplay Red Cape Black Bodysuit Costumes Knight Game Outfit Men Cosplay for Halloween Party (2XL)
Wecos$89.970.0★
Munetoshi 47 Foam Needle Sword Knight Hornet Costume Pure Video Game Cosplay Hollow Prop Silk Replica Silver
Munetoshi$19.925.0★
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
“Decent Quality”
“Look exactly as expected”
“a good fit”
“Really nice seems sturdy and looks good”
“comfortable”
“it is incredibly easy to press on it”
“Made out of foam so its not super heavy”
“It should last”
“Terrific gift”
What buyers complain about
“Color is a little bit darker than the picture”
“The mesh on the eye holes glue is very sparse”
“it is long”
Top return reasons
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.