knight costume
Worth a lookShows a sweet-spot price point ($33.25 avg), but weak search conversion (0.5%) keeps it on the watch list.
Avg price
Incredible$33.25avg listing price — sweet spot $15–$100
Competition
Great31%top-5 click share — an open shelf
Brand share
Great53%top-5 brand share — no brand owns this niche
Review moat
Great351.24avg incumbent reviews — the moat a new listing must climb
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Price range
Good$16.87–$131.48cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Okay$183K$183K/yr · 1000K searches
Growth
Okay+8.9%90-day search growth — must beat 0% to launch
Returns
Bad8.5%return rate — above 6% kills the launch gate
Conversion
Bad0.5%search→purchase rate — share of searches ending in a sale
Competition
Clicks spread well past the top 5 (31% combined) — an open shelf where new products get seen.Brands
31 falling
Sellers
69
Top-5 brand share
53%
Open market
40%
- Missanabie15%
- JEMITOP12%
- California Costumes11%
- Irtysh9%
- UQJE7%
- ALAMIYA7%
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 68 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Missanabie Mens Medieval Renaissance Knight LARP Outfit Pirate Cosplay Robe Halloween Viking Costume Accessories Set(BK S)
Missanabie$32.393.8★17 rev
Renaissance Faux Chain Mail Armor Tunic Shirt Coif Medieval Knight Cowl Crusader Costume Outfit Bracers Waist Belt Set(L) Silver Gray
Irtysh$36.033.7★201 rev
Medieval Knight Leather Belt Shawl Men Renaissance Half Shoulder Cape Scarf Sword Frog Buckle Bracers Retro Magic Cork Potion Bottle Accessories(Type11)
ALAMIYA$42.344.3★2,553 rev
8 Pcs Mens Renaissance Costume Halloween Medieval Pirate Shirt Pant Viking Costume Accessories Set (Classic Color Medium)
Vanderdyken$47.254.3★647 rev
California Costumes Knights Surcoat Adult Costume (Red) Large/X-Large
California Costumes$34.544.2★205 rev
Newest
by launch date
Liberty Imports Kids Knight Costume Dress Up Set with Hood and Cloak Soft Foam Sword and Shield Medieval Pretend Play Armor Outfit Kids Dragon Knight Outfit for Dress Up
Liberty Imports$24.4613 rev
JEMITOP Mens Renaissance Cotton Lace Up Shirt Mandarin Collar Long Sleeve Retro Costume for Medieval Pirate Viking Halloween Knight Vampire Without Belt Black L
JEMITOP$23.6824 rev
JEMITOP Mens Pirate Renaissance Cotton Arm Banded Shirt Retro Long Sleeve Lace Up Costume for Medieval Viking Knight Halloween Cosplay Without Belt Black L
JEMITOP$25.9211 rev
JEMITOP Mens Renaissance Cotton Lace Up Shirt Mandarin Collar Long Sleeve Retro Costume for Medieval Pirate Viking Halloween Knight Vampire Without Belt Army Green L
JEMITOP$23.5924 rev
JEMITOP Mens Renaissance Cotton Lace Up Shirt Mandarin Collar Long Sleeve Retro Costume for Medieval Pirate Viking Halloween Knight Vampire Without Belt Navy Blue L
JEMITOP$23.0424 rev
Trending
90-day click momentum
Oiefeen Mens Gothic Steampunk Long Coat Medieval Hooded Cloak Trench Coat for Halloween Cosplay(Black 3XL)
Oiefeen$50.084.2★
JEMITOP Mens Renaissance Cotton Lace Up Shirt Mandarin Collar Long Sleeve Retro Costume for Medieval Pirate Viking Halloween Knight Vampire Without Belt Black L
JEMITOP$23.684.6★
JEMITOP Mens Pirate Renaissance Cotton Arm Banded Shirt Retro Long Sleeve Lace Up Costume for Medieval Viking Knight Halloween Cosplay Without Belt Black L
JEMITOP$25.924.8★
JEMITOP Mens Renaissance Cotton Lace Up Shirt Mandarin Collar Long Sleeve Retro Costume for Medieval Pirate Viking Halloween Knight Vampire Without Belt Army Green L
JEMITOP$23.594.6★
JEMITOP Mens Renaissance Cotton Lace Up Shirt Mandarin Collar Long Sleeve Retro Costume for Medieval Pirate Viking Halloween Knight Vampire Without Belt Navy Blue L
JEMITOP$23.044.6★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +8.9% search growth over the last 90 days.Peak months: Sep, Oct · busiest ÷ quietest = 11.4×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“The fit is true to size”
“The quality has been great considering my three year old is pretty rough”
“comfortable”
“Worth the price”
“Fun set”
“Material is light weight and is comfortable”
“they seem durable enough”
“lightweight shield”
“Christmas present”
“Husband loves the fit and the style”
What buyers complain about
“Too small”
“The overall quality is moderate”
“Cheap and awkward straps”
“seems ready to break”
“Cheap made plastic”
“does not match the photos entirely”
“It is heavy though”
“Sword and Shield Bleeds Color Everywhere”
“Feels and smells like tinsel”
“The material is not warm or stretchy”