Mahjong Line Finder
Mahjong Line Finder shows a thin review moat (57 avg reviews), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Flapen Score
Top 5% of 3,143 Toys & Games niches · +16 vs the category median of 46
Is Mahjong Line Finder profitable on Amazon?
According to Flapen's Amazon United States niche tracking, Mahjong Line Finder is a $238K/yr Amazon United States market (310K searches/yr). The top 5 brands hold 51% of demand. Verdict: Worth a look — 62/100.
Mahjong Line Finder: 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 +23.2% over the last 90 days and 7.1% of searches end in a purchase.
$238K
revenue / yr
Who owns the niche?
The top 5 brands hold 51% of demand, so 49% of the market is open.
49%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.6★ — the gap to enter on.
0/100
page quality · 34 products
Top Mahjong Line Finder 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
320 pcs Mahjong Card Line Finder Highlighter Tape Mahjong Line Highlighter Stripe Transparent Sticky Card Markers Tabs Mahjong Game Rule Reader Reusable & No Adhesive Residue (Solid color + Lines)
- Price
- $5.86
- Rating
- 4.8/5
- Reviews
- 328
- Age
- 1y ago
Adkoat 4PCS Mahjong Line Finder: Mah Jongg Card Line Marker Reader Tracker
- Price
- $8.98
- Rating
- 4.7/5
- Reviews
- 75
- Age
- 11mo ago
Mahjong Line Reader Mahjong Line Finder Acrylic Mah Jong Card Line Guide
- Price
- $7.30
- Rating
- 4.6/5
- Reviews
- 110
- Age
- 1y ago
czzwak 4PC Mahjong Card Line Finder Strips - Bright Acrylic Strategy Tool for Beginners | Travel Parties Game Nights | Rules Helper & Accessories Set | Mahjong Gifts
- Price
- $7.80
- Rating
- 4.7/5
- Reviews
- 78
- Age
- 1y ago
Vodolo 4 Pcs Mahjong Card Guide and Line Finder for Strategy Tool Suit for Travel Parties Competitions Game Nights Pecfect Mahjong Accessories and Mahjong Gifts for Player and Beginners
- Price
- $7.33
- Rating
- 4.7/5
- Reviews
- 28
- Age
- 6mo ago
Trending
90-day click momentum
Colorato Tortoise Mahjong Line Reader Applicable for 2026 Mahjong Card
- Price
- $9.79
- Rating
- 4.4/5
- Reviews
- 52
- Age
- 2mo ago
Emotional Uplifting 4pcs Mahjong Line Reader with Rules Acrylic 2026 American Mahjong Card Line Finder Friendly Mahjong Accessories Mahjongg Gifts for Women Player Friends and Beginners (White)
- Price
- $15.47
- Rating
- 4.6/5
- Reviews
- 13
- Age
- 2mo ago
Xieyiwei 640PCS Mahjong Line Finder Tape Transparent Writable Card Tabs Reusable No Residue Stickers for Beginners & Players Mahjong Rule Reader Strategy Aid
- Price
- $6.79
- Rating
- 4.6/5
- Reviews
- 22
- Age
- 1mo ago
4 Pack Mahjong Line Reader Mahjong Accessories and Gifts for Women
- Price
- $15.79
- Rating
- 4.6/5
- Reviews
- 39
- Age
- 2mo ago
Nistarce Mahjong Line Reader Set of 4 Mahjong Cards Reading Guide with Elegant Envelope Gift Mahj ong Accessories & Mahjong Gifts for Mah Jong Lovers and Game Night
- Price
- $7.53
- Rating
- 4.2/5
- Reviews
- 8
- Age
- 3mo ago
Newest
by launch dateXieyiwei 640PCS Mahjong Line Finder Tape Transparent Writable Card Tabs Reusable No Residue Stickers for Beginners & Players Mahjong Rule Reader Strategy Aid
- Price
- $6.79
- Rating
- 4.6/5
- Reviews
- 22
- Age
- 1mo ago
Emotional Uplifting 4pcs Mahjong Line Reader with Rules Acrylic 2026 American Mahjong Card Line Finder Friendly Mahjong Accessories Mahjongg Gifts for Women Player Friends and Beginners (White)
- Price
- $15.47
- Rating
- 4.6/5
- Reviews
- 13
- Age
- 2mo ago
Colorato Tortoise Mahjong Line Reader Applicable for 2026 Mahjong Card
- Price
- $9.79
- Rating
- 4.4/5
- Reviews
- 52
- Age
- 2mo ago
4 Pack Mahjong Line Reader Mahjong Accessories and Gifts for Women
- Price
- $15.79
- Rating
- 4.6/5
- Reviews
- 39
- Age
- 2mo ago
Nistarce Mahjong Line Reader Set of 4 Mahjong Cards Reading Guide with Elegant Envelope Gift Mahj ong Accessories & Mahjong Gifts for Mah Jong Lovers and Game Night
- Price
- $7.53
- Rating
- 4.2/5
- Reviews
- 8
- Age
- 3mo ago
Competition: brands, sellers & click share
The top 5 products take 45% of clicks — established leaders, but buyers still shop beyond them.
Brands
28 falling
Sellers
30
Top-5 brand share
51%
Top 20: 92%
Top-5 click share
45%
Top 20: 85%
Open market
44%
- linastu17%
- Adkoat10%
- Amyhill9%
- Cwdew9%
- czzwak6%
- UTCGLAS5%
Mahjong Line Finder demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Top Mahjong Line Finder search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- mahjong line reader101K/yr
- mahjong line finder56K/yr
- mahjong card line reader25K/yr
- mahjong prizes10K/yr
- mahjong line readers10K/yr
- mahjong highlighter strips10K/yr
- mahjong line stickers4K/yr
- mahjong themed gifts10K/yr
- mah jong gifts11K/yr
- mahjong hostess gift7K/yr
What reviews say buyers love and hate about Mahjong Line Finder
What buyers mention most, as a share of all reviews.
What buyers love
67% of reviews“Easy to Use”
“Well-made, affordable and super functional”
“Colors are very pretty”
“There are affordable”
“The stickers adhere well”
What buyers complain about
63% of reviews“Not easy to use”
“theres a small section of each sticky that isnt sticky”
“They are made of wood so a bit thick”
“very cheaply made”
“Didnt work for me”
Mahjong Line Finder return rate & reasons
Why buyers send it back, as a share of all return requests.
1.1%
Return rate
59%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Mahjong Line Finder 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.
