Gongii
FailPrices span $5.21–$14.06, mostly outside the sweet spot, so Gongii is a Fail.
- Flapen Score
- 32 / 100Ranks 377 of 437 Musical Instruments niches · −12 vs the category median of 4432
- Market size
- $3K/yr9K searches / yr
- 90-day growth
- -28.5%search demand this quarter
- Competition
- 80%top-5 click share · 7 brands · 36 sellers
Flapen Score
Gongii against its category
The dotted line is the Musical Instruments average. Past it, Gongii is stronger. Inside it, weaker.
Market
The Gongii market on Amazon at a glance
Shoppers on Amazon United States searched for Gongii 9K times last year and spent an estimated $3K. The top 5 brands take 88% of clicks. Demand peaks in Mar–Jul–Nov. Flapen scores it 32 out of 100, a Fail.
01 · Demand
An estimated 4.0% of those searches ended in a purchase.
Shoppers searched for this 9K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 4.0% of those searches ended in a purchase. Searches in the last 90 days moved -28.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated $3K a year.
- Searches, last 12 months
- 9K
- Growth, 90 days vs prior 90
- -28.5%
- Conversion, latest week
- 4.0%
- Market size, estimated
- $3Ka year
- Peak month
- March6.3× the quietest month
- Top search term
- gongii7K searches a year
02 · Price
A sale here is worth $8.68.
Listings sell for $8.68 on average, from $5.21 to $14.06. Amazon reports units sold in ranges. This niche sold 250 to 500 a year. The average listing sells 0 to 100 of them. At $8.68 that is $0 to $868 a year per listing.
- Average price
- $8.68under the $15 to $100 sweet spot
- Price range
- $5.21–$14.06
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 250–500
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$868
- Returns
- 2.4%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
78% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 22.7% of listings are out of stock. The average listing ranks #217 within Drums & Percussion. It carries 328 reviews at 4.26 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 78%
- Prime listings
- 100%
- Out of stock, average day
- 22.7%
- Average rank
- #217in Drums & Percussion
- Average rating
- 4.26 starsAmazon United States average 4.42 stars
- Average reviews
- 328per listing
- Listings tracked
- 9
04 · Newcomers
Brands here are settling in.
The brands on the shelf have sold for 43 months on average, so the names here are settling in.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 43 months
Products
Top Gongii products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 8, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Redpai Gonggi Game Set Pack of 5 with Steel Beads - Authentic Korean Jackstones 3D-Printed Durable Plastic Shells & Weighted Design forAdults Traditional Toss & Catch Game Gift
- Price
- $8.17
- Rating
- 4.5/5
- Reviews
- 47
- Age
- 1y ago
![[Random] Korean Traditional Play Game Gonggi Jack Stone Pebbles Set (2 Sets)](https://m.media-amazon.com/images/I/412xhADqMeL.jpg)
[Random] Korean Traditional Play Game Gonggi Jack Stone Pebbles Set (2 Sets)
- Price
- $9.41
- Rating
- 3.7/5
- Reviews
- 602
- Age
- 5y ago

LAON90 LAON Korean Original Gonggi Not 3D Printed Portable 5 Stones Set with Pocket-Size Case (Colors: Red Green Blue) (Green)
- Price
- $5.21
- Rating
- 4.4/5
- Reviews
- 224
- Age
- 1y ago

Markhomia Gonggi Korean Traditional Folk Game Play Set - Jebi chagi Gong-gi Biseokchigi Paeng-y DDAKJI Family Travel Games (1 Set)
- Price
- $13.00
- Rating
- 4.2/5
- Reviews
- 362
- Age
- 1y ago

Gonggi Konggi Gong Gi Korean Jacks Jack Stone Game 1 Case includes 13 Pieces
- Price
- $5.88
- Rating
- 4.4/5
- Reviews
- 610
- Age
- 10y ago
Trending
estimated 90-day click momentum
Redpai Gonggi Game Set Pack of 5 with Steel Beads - Authentic Korean Jackstones 3D-Printed Durable Plastic Shells & Weighted Design forAdults Traditional Toss & Catch Game Gift
- Price
- $8.17
- Rating
- 4.5/5
- Reviews
- 47
- Age
- 1y ago

LAON90 LAON Korean Original Gonggi Not 3D Printed Portable 5 Stones Set with Pocket-Size Case (Colors: Red Green Blue) (Blue)
- Price
- $5.44
- Rating
- 4.4/5
- Reviews
- 224
- Age
- 1y ago
![[Random] Korean Traditional Play Game Gonggi Jack Stone Pebbles Set (2 Sets)](https://m.media-amazon.com/images/I/412xhADqMeL.jpg)
[Random] Korean Traditional Play Game Gonggi Jack Stone Pebbles Set (2 Sets)
- Price
- $9.41
- Rating
- 3.7/5
- Reviews
- 602
- Age
- 5y ago

LAON90 LAON Korean Original Gonggi Not 3D Printed Portable 5 Stones Set with Pocket-Size Case (Colors: Red Green Blue) (Green)
- Price
- $5.21
- Rating
- 4.4/5
- Reviews
- 224
- Age
- 1y ago

ReeRaa Gonggi Korean Game Tossing Set (Korean Traditional Play Game) Jebi chagi Stone catching Biseokchigi Paeng-y DDAKJI & Family & Party Easter Basket Stuffers Christmas (1 Set)
- Price
- $14.06
- Rating
- 4.2/5
- Reviews
- 500
- Age
- 1y ago
Newest
by launch date
Redpai Gonggi Game Set Pack of 5 with Steel Beads - Authentic Korean Jackstones 3D-Printed Durable Plastic Shells & Weighted Design forAdults Traditional Toss & Catch Game Gift
- Price
- $8.17
- Rating
- 4.5/5
- Reviews
- 47
- Age
- 1y ago

PETBSNVB Real Weighted Gonggi with Steel Beads in a Box Jackstones Gonggi Stones Traditional Korean Game for Party Great Gift for Children
- Price
- $6.96
- Rating
- 4.2/5
- Reviews
- 104
- Age
- 1y ago

ReeRaa Gonggi Korean Game Tossing Set (Korean Traditional Play Game) Jebi chagi Stone catching Biseokchigi Paeng-y DDAKJI & Family & Party Easter Basket Stuffers Christmas (1 Set)
- Price
- $14.06
- Rating
- 4.2/5
- Reviews
- 500
- Age
- 1y ago

PETBSNVB 2 Packs 5pcs Real Weighted Gonggi with Steel Beads -The Lid and Body are Seamlessly Welded - Jackstones Gonggi Stones Traditional Korean Game for Party Great Gift for Children
- Price
- $10.04
- Rating
- 4.3/5
- Reviews
- 278
- Age
- 1y ago

Markhomia Gonggi Korean Traditional Folk Game Play Set - Jebi chagi Gong-gi Biseokchigi Paeng-y DDAKJI Family Travel Games (1 Set)
- Price
- $13.00
- Rating
- 4.2/5
- Reviews
- 362
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 80% of clicks. A locked shelf that new listings rarely crack.
Brands
7 falling
Sellers
36
Est. top-5 brand share
88%
Top 20: 100%
Est. top-5 click share
80%
Top 20: 100%
Open market
5%
- Redpai27%
- Korea27%
- LAON9016%
- PETBSNVB10%
- Markhomia8%
- ARA7%
- Open — no brand owns it (1 brand, 5%)
Demand
Gongii search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Mar, Jul, Nov · busiest ÷ quietest = 6.3×
Search terms
Top Gongii search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- gongii7K/yr
- goggi2K/yr
- gon gi784/yr
Reviews and returns
What reviews say buyers love and hate about Gongii
We read the reviews and the return reasons for every product selling here.
“Poor Quality and Items not Operational”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
18 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Gongii questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









