Mahjong Card Sleeve
Mahjong Card Sleeve shows a thin review moat (64 avg reviews), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Flapen Score
Top 2% of 3,143 Toys & Games niches · +22 vs the category median of 46
Is Mahjong Card Sleeve profitable on Amazon?
According to Flapen's Amazon United States niche tracking, Mahjong Card Sleeve is a $184K/yr Amazon United States market (264K searches/yr). The top 5 brands hold 49% of demand. Verdict: Worth a look — 68/100.
Mahjong Card Sleeve: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Worth a look. Search demand moved +49.9% over the last 90 days and 6.0% of searches end in a purchase.
$184K
revenue / yr
Who owns the niche?
The top 5 brands hold 49% of demand, so 51% of the market is open.
51%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.3★ — the gap to enter on.
0/100
page quality · 38 products
Top Mahjong Card Sleeve products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
Vegan Leather Mahjong Card Sleeve Holder Fits Most Mahjong Cards Line Readers & Shuffler Cards Gift Box Included Perfect Mah jong Gift & Accessories for Men Women (Navy Blue 8.6 * 6.3 in)
- Price
- $18.56
- Rating
- 5.0/5
- Reviews
- 40
- Age
- 3mo ago
Mahjong Card SleeveHolder &Cover Mahjong Accessories Fit NMJL Large Print Size Card (6 1/8 x4 3/4) -4Pack
- Price
- $13.52
- Rating
- 4.7/5
- Reviews
- 332
- Age
- 2y ago
Protective Sleeve for 2025-2026 Mah-Jong Cards - Size (6 1/8 x 4 3/4) - Large-Size Mahjong Card Protective Sleeve - 4 Pack
- Price
- $11.08
- Rating
- 4.6/5
- Reviews
- 215
- Age
- 2y ago
Taikuri Personalized Mahjong Card Sleeves Custom Mahjong Card Holder with Name Durable Protective Cover Gift for Mahjong Lovers
- Price
- $9.95
- Rating
- 2.8/5
- Reviews
- 11
- Age
- 2mo ago
Sonwyoung 4 Pack Chinoiserie Mahjong Card Holder Chinoiserie Print Mahjong Card Sleeve Large Size(6 1/8x4 3/4) Soft Printed Fabric Scorecard Protector Holder Cover Gifts(Pink and Green)
- Price
- $14.45
- Rating
- 4.3/5
- Reviews
- 156
- Age
- 1y ago
Trending
90-day click momentum
Xieyiwei 2026 Mahjong Card Holder Protector for NMJL Clear Plastic Sleeves 4 Pack Durable Card Cover Fits Large Size 6 1/8 x 4 3/4
- Price
- $9.91
- Rating
- 4.6/5
- Reviews
- 34
- Age
- 2mo ago
Wetrxily Mahjong Card Sleeves 4 Pack Clear Protective Covers for Large Size American Mahjong Score Cards Fits 6 1/8 x 4 3/4 Easy to Insert and Remove Cards for Game Night and Party
- Price
- $9.97
- Rating
- 5.0/5
- Reviews
- 8
- Age
- 2mo ago
TruviaCore Mahjong Card Holder Under-Mat Slide-in Stand Angled Viewing Rack Mahjong Card Holder for Table-Space-Saving 3D-Printed Table Accessory Foldable Design for American Mahjong (Black)
- Price
- $21.34
- Rating
- 2.3/5
- Reviews
- 9
- Age
- 2mo ago
Taikuri Personalized Mahjong Card Sleeves Custom Mahjong Card Holder with Name Durable Protective Cover Gift for Mahjong Lovers
- Price
- $9.95
- Rating
- 2.8/5
- Reviews
- 11
- Age
- 2mo ago
Vegan Leather Mahjong Card Sleeve Holder Fits Most Mahjong Cards Line Readers & Shuffler Cards Gift Box Included Perfect Mah jong Gift & Accessories for Men Women (Navy Blue 8.6 * 6.3 in)
- Price
- $18.56
- Rating
- 5.0/5
- Reviews
- 40
- Age
- 3mo ago
Newest
by launch date
expgaze Mahjong Card Holder for Table Under Mat Slide in Stand Angled Viewing Rack Foldable 3D Printed Space Saving Accessory for American Mahjong Mat (02)
- Price
- $8.91
- Rating
- 3.5/5
- Reviews
- 18
- Age
- 1mo ago
2026 Mahjong Card Holder Sleeve - 4 Pack Cover Fits 6 1/8 4 3/4 Cards
- Price
- $8.66
- Rating
- 4.6/5
- Reviews
- 36
- Age
- 2mo ago
Xieyiwei 2026 Mahjong Card Holder Protector for NMJL Clear Plastic Sleeves 4 Pack Durable Card Cover Fits Large Size 6 1/8 x 4 3/4
- Price
- $9.91
- Rating
- 4.6/5
- Reviews
- 34
- Age
- 2mo ago
Taikuri Personalized Mahjong Card Sleeves Custom Mahjong Card Holder with Name Durable Protective Cover Gift for Mahjong Lovers
- Price
- $9.95
- Rating
- 2.8/5
- Reviews
- 11
- Age
- 2mo ago
TruviaCore Mahjong Card Holder Under-Mat Slide-in Stand Angled Viewing Rack Mahjong Card Holder for Table-Space-Saving 3D-Printed Table Accessory Foldable Design for American Mahjong (Black)
- Price
- $21.34
- Rating
- 2.3/5
- Reviews
- 9
- Age
- 2mo ago
Competition: brands, sellers & click share
Clicks spread well past the top 5 (39% combined) — an open shelf where new products get seen.
Brands
29 rising
Sellers
39
Top-5 brand share
49%
Top 20: 90%
Top-5 click share
39%
Top 20: 79%
Open market
45%
- Asmeet17%
- KAIBERYL13%
- GRKNOA8%
- SilTriangle6%
- Sonwyoung6%
- Taikuri5%
Mahjong Card Sleeve demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Top Mahjong Card Sleeve search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- mahjong card holder96K/yr
- mahjong card sleeve90K/yr
- mahjong card cover22K/yr
- mahjong card covers6K/yr
- mahjong card holders5K/yr
- mahjong card covers sleeves6K/yr
- mahjong card sleeves4K/yr
- mah jong card holder5K/yr
- mahjong card protector5K/yr
- large mahjong card sleeve5K/yr
What reviews say buyers love and hate about Mahjong Card Sleeve
What buyers mention most, as a share of all reviews.
What buyers love
77% of reviews“The size is exact”
“Great quality and keeps cards in great condition”
“Easy to read”
“Soft durable”
“Perfect for Protecting”
What buyers complain about
64% of reviews“Does not Fit”
“These are not water proof because of the way the ends are open”
“Not a good quality”
“Broke pretty quickly”
“are a little thinner/flimsier than I prefer”
Mahjong Card Sleeve return rate & reasons
Why buyers send it back, as a share of all return requests.
1.2%
Return rate
69%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Mahjong Card Sleeve questions
The questions sellers ask about this niche, answered from the tracked metrics.
Related niches
Same-category niches scoring near this one — the next ones worth researching.
Best Flapen score
The highest-scoring niches we track right now, across every category.
