Knight Costume Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Knight Costume sales on Amazon US totaled 4,400 units in July 2026 (▲ 20.5% vs. the prior month), generating an estimated $134,666 in revenue across the 50 top-ranked ASINs for this search term. Demand is heavily concentrated at the top of the ranking — the ten best performers capture 52.3% of unit volume and 49.9% of revenue, while a typical listing is priced at $33.56. The keyword itself pulled 19,426 Amazon queries over the same period (▲ 12.7% MoM).
Zooming out to the 12-month window ending July 2026, the knight costume Top 50 moved 72,750 units and $2,409,487 in cumulative sales — an average of 6,063 units and $200,791 per month. Monthly throughput topped out at 26,050 units in October 2025 and dipped to 2,350 in May 2026, leaving the latest reading 3.3% lower than August 2025.
Knight Costume Sales Trend (Trailing 12 Months)
Based on the top 50 ASINs by monthly sales for this keyword
2025/08
2025/09
2025/10
2025/11
2025/12
2026/01
2026/02
2026/03
2026/04
2026/05
2026/06
2026/07
Monthly Sales 2026/07
4.4K
▲ 20.5% MoM
Monthly Revenue 2026/07
$134.7K
▲ 33.3% MoM
Top 10 Market Share 2026/07
52.3%
Knight Costume Market Share & Sales Concentration on Amazon US — July 2026
The most-sold knight costume listing on Amazon US in July 2026 is ASIN B01MZGDHTU (Brand: Rubies), which sold 500 units at $40.98 apiece — equal to 11.4% of every unit tracked in this report and 25% ahead of the No. 2 listing.
The Top 10 ASINs account for 2,300 units and $67,263 in July 2026 — 52.3% of unit volume and 49.9% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Knight Costume' on Amazon
July 2026
Is 52.3% Top 10 share highly concentrated?
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Top 5 Volume Share breakdown
B01MZGDHTU
Rubies at Party City DC Comics Superheroes: Batman Costume | Officially Licensed, Kids Deluxe Costume, Padded Jumpsuit With Gauntlets And Boot Tops, Cape, Belt, and Mask
500
▼ 28.6%vs. prior month
$18.8K
latest month
12-month trend
B0DGPVZNZ6
JOGAL Mens Renaissance Shirt Medieval Pirate Viking Halloween Costume
400
▲ 33.3%vs. prior month
$8K
latest month
12-month trend
B07L52WRRN
Liberty Imports Medieval Knight in Shining Armor, Kids Crusader Pretend Role Play Plastic Costume Dress Up Cosplay with Toy Swords, Axe, Shield, Weapons & Accessories Playset
300
▲ 0.0%vs. prior month
$10.5K
latest month
12-month trend
B0CQX7MZ75
JEMITOP Men's Pure Cotton Renaissance Lace Up Shirt
200
▲ 100.0%vs. prior month
$3.8K
latest month
12-month trend
B0FN2WS8W3
Renaissance Costume Accessories Men - Leather Armor Pauldron & Shoulder Cape Set,Bracers for Knight & Assassin
200
▲ 100.0%vs. prior month
$6.7K
latest month
12-month trend
B0BRKPY6YB
AIFARLD Men's Long Sleeve Shirts Retro Style Lace up for Medieval,Viking,Hippie Halloween Cosplay Pirate Renaissance Costume
200
▲ 0.0%vs. prior month
$3.8K
latest month
12-month trend
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Best Knight Costume Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Rubies is the best-performing knight costume brand in July 2026, moving 600 units across 2 ASINs for 26.1% of Top 10 volume. JOGAL follows with 400 units (17.4%), ahead of Dicxoser on 400 units (17.4%).
With 8 brands splitting the Top 10 and 60.9% of volume sitting with three of them, this is a concentrated shelf — the leaders hold multiple listings or one very high-velocity ASIN, so a new entrant competes against established review moats rather than an open field. Average selling prices among the leaders run from $19.99 to $29.99, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Rubies
2 ASINs in Top 10
26.1%
Units
600
Revenue
$20.4K
Avg. price
$28.73
B01MZGDHTU
$40.98·★4.6·4.2K revsRubies at Party City DC Comics Superheroes: Batman Costume | Officially Licensed, Kids Deluxe Costume, Padded Jumpsuit With Gauntlets And Boot Tops, Cape, Belt, and Mask
Units sold500B0077GSZLG
$16.49·★4.4·1.6K revsRubies The Dark Knight Rises Batman Child Costume Kit
Units sold100
JOGAL
1 ASIN in Top 10
17.4%
Units
400
Revenue
$8K
Avg. price
$19.99
B0DGPVZNZ6
$19.99·★4.5·543 revsJOGAL Mens Renaissance Shirt Medieval Pirate Viking Halloween Costume
Units sold400
Dicxoser
2 ASINs in Top 10
17.4%
Units
400
Revenue
$13.4K
Avg. price
$29.99
B0FN2WS8W3
$29.99·★4.1·47 revsRenaissance Costume Accessories Men - Leather Armor Pauldron & Shoulder Cape Set,Bracers for Knight & Assassin
Units sold200B0FN3GNZS4
$29.99·★4.1·47 revsRenaissance Costume Accessories Men - Leather Armor Pauldron & Shoulder Cape Set,Bracers for Knight & Assassin
Units sold200
Trending Knight Costume Products — Growth Leaders & New Top 10 Entrants
Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. Specifically, 2 ASINs forced its way in: B0C6B54YK9 booked 100 units at $37.99, with ▲ 100.0% MoM change. On the growth side, B0CQX7MZ75 leads positive momentum with ▲ 100.0% MoM growth on 200 units.
The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.
B0C6B54YK9
Medieval Warrior Chainmail Coif Armor, 18.75 Inches
Price
$37.99
Rating
4.6
Reviews
188
Latest month sales
B0G2W3PHHY
Verceco Men’s Renaissance Costume Set – Medieval/Renaissance Costume for Men with Hooded Surcoat Leather Belt & Bracers
Price
$32.29
Rating
4.6
Reviews
39
Latest month sales
B0CQX7MZ75
JEMITOP Men's Pure Cotton Renaissance Lace Up Shirt
Unlock to view ASIN details and product titles
Price
$19.99
Rating
4.5
Reviews
2.9K
Latest month sales
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