Kayou Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Kayou sales on Amazon US totaled 22,800 units in July 2026 (▼ 31.6% vs. the prior month), generating an estimated $692,782 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 74.6% of unit volume and 64.2% of revenue, while a typical listing is priced at $46.09. The keyword itself pulled 25,406 Amazon queries over the same period (▼ 18.5% MoM).
Zooming out to the 12-month window ending July 2026, the kayou Top 50 moved 229,750 units and $6,753,396 in cumulative sales — an average of 19,146 units and $562,783 per month. Monthly throughput topped out at 35,650 units in December 2025 and dipped to 9,900 in August 2025, leaving the latest reading 130.3% higher than August 2025.
Kayou 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
22.8K
▼ 31.6% MoM
Monthly Revenue 2026/07
$692.8K
▼ 23.7% MoM
Top 10 Market Share 2026/07
74.6%
Kayou Market Share & Sales Concentration on Amazon US — July 2026
The most-sold kayou listing on Amazon US in July 2026 is ASIN B01CYZHGC8 (Brand: Pokémon), which sold 10,000 units at $19.99 apiece — equal to 43.9% of every unit tracked in this report and 10.0× the volume of the No. 2 listing.
The Top 10 ASINs account for 17,000 units and $445,091 in July 2026 — 74.6% of unit volume and 64.2% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Kayou' on Amazon
July 2026






![KAYOU My Little Pony Friendship Eternal Cards - Rainbow Edition English Series 2 Original Box 20 Pack 100 Pcs [NA] (ASIN B0H2F9BXTQ), rank #8 by monthly sales volume for 'Kayou' on Amazon](https://m.media-amazon.com/images/I/81M5cCwIOZL._AC_UY512_.jpg)


Is 74.6% Top 10 share highly concentrated?
Ask AI to evaluate competition, market structure, and entry opportunities using ’s tracked Amazon sales, ranking, and keyword data.
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Top 5 Volume Share breakdown

B01CYZHGC8
50 Pokemon Cards Plus a Rare Legendary Pokemon Card | Bundle with LCC Deck Box
10K
▼ 50.0%vs. prior month
$199.9K
latest month
12-month trend

B0BHVSLGTZ
Mlikero Trading Card Storage Box, Bulk Card Storage for 1800+ Sleeved Cards, PU Leather Magnetic Closure Card Organizer with 10 Dividers & 3 Foam Stoppers, Fit for MTG, TCG and Sports Cards
1K
▲ 0.0%vs. prior month
$26.6K
latest month
12-month trend

B0H1T2JK1M
Kpop Demon Hunters Collectible Trading Cards Energy Edition
1K
▲ 42.9%vs. prior month
$53.8K
latest month
12-month trend

B0GD2NYJV3
Kayou My Little Pony Friendship Eternal Cards, Rainbow Edition English Series 1, Display Box, 20 Packs, 146 Cards, 10 Rarity Levels
1K
▲ 0.0%vs. prior month
$38.4K
latest month
12-month trend

B0GD576LB8
Kayou My Little Pony Friendship Eternal Cards, Fun Moment Edition, English Series 1, Display Box with 12 Packs, 127 Cards, 7 Rarity Levels
900
▲ 12.5%vs. prior month
$24.4K
latest month
12-month trend

B0H2D7SX7L
Kayou KAYOU Kpop Demon Hunters-Collectible Trading Cards-Classic Edition-001-NA
800
▼ 11.1%vs. prior month
$30.3K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Kayou Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Pokémon is the best-performing kayou brand in July 2026, moving 10,000 units across 1 ASIN for 58.8% of Top 10 volume. Kayou follows with 4,900 units (28.8%), ahead of Mlikero on 1,000 units (5.9%).
With 5 brands splitting the Top 10 and 93.5% 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 $38.72, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Pokémon
1 ASIN in Top 10
58.8%
Units
10K
Revenue
$199.9K
Avg. price
$19.99

B01CYZHGC8
$19.99·★4.3·3.1K revs50 Pokemon Cards Plus a Rare Legendary Pokemon Card | Bundle with LCC Deck Box
Units sold10K
Kayou
6 ASINs in Top 10
28.8%
Units
4.9K
Revenue
$194.7K
Avg. price
$38.72

B0H1T2JK1M
$50.10·★4.7·21 revsKpop Demon Hunters Collectible Trading Cards Energy Edition
Units sold1K
B0GD2NYJV3
$38.90·★4.8·105 revsKayou My Little Pony Friendship Eternal Cards, Rainbow Edition English Series 1, Display Box, 20 Packs, 146 Cards, 10 Rarity Levels
Units sold1K
B0GD576LB8
$27.88·★4.9·77 revsKayou My Little Pony Friendship Eternal Cards, Fun Moment Edition, English Series 1, Display Box with 12 Packs, 127 Cards, 7 Rarity Levels
Units sold900
B0H2D7SX7L
$36.80·★4.3·55 revsKayou KAYOU Kpop Demon Hunters-Collectible Trading Cards-Classic Edition-001-NA
Units sold800
B0H293X6MX
$39.00·★4.6·41 revsKayou Naruto-Smriti Collectible Cards-Earth Scroll-002A-NA
Units sold600![KAYOU My Little Pony Friendship Eternal Cards - Rainbow Edition English Series 2 Original Box 20 Pack 100 Pcs [NA]](https://m.media-amazon.com/images/I/81M5cCwIOZL._AC_UY512_.jpg)
B0H2F9BXTQ
$39.65·★4.6·14 revsKAYOU My Little Pony Friendship Eternal Cards - Rainbow Edition English Series 2 Original Box 20 Pack 100 Pcs [NA]
Units sold600
Mlikero
1 ASIN in Top 10
5.9%
Units
1K
Revenue
$26.6K
Avg. price
$25.48

B0BHVSLGTZ
$25.48·★4.6·2.2K revsMlikero Trading Card Storage Box, Bulk Card Storage for 1800+ Sleeved Cards, PU Leather Magnetic Closure Card Organizer with 10 Dividers & 3 Foam Stoppers, Fit for MTG, TCG and Sports Cards
Units sold1K
Trending Kayou 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, 3 ASINs forced its way in: B0H293X6MX booked 600 units at $39.00, with ▲ 200.0% MoM change.
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.

B0H293X6MX
Kayou Naruto-Smriti Collectible Cards-Earth Scroll-002A-NA
Price
$39.00
Rating
4.6
Reviews
41
Latest month sales
![KAYOU My Little Pony Friendship Eternal Cards - Rainbow Edition English Series 2 Original Box 20 Pack 100 Pcs [NA]](https://m.media-amazon.com/images/I/81M5cCwIOZL._AC_UY512_.jpg)
B0H2F9BXTQ
KAYOU My Little Pony Friendship Eternal Cards - Rainbow Edition English Series 2 Original Box 20 Pack 100 Pcs [NA]
Price
$39.65
Rating
4.6
Reviews
14
Latest month sales

B0C4KNZN6H
1000+ Pockets Trading Card Binder (Black) | 16-Pocket Card Ablum Compatible with MTG,Sports Cards & Other Standard Size Trading Cards
Unlock to view ASIN details and product titles
Price
$29.99
Rating
4.7
Reviews
654
Latest month sales
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