Seiryu Stone
FailShoppers spend an estimated $56K a year here, so Seiryu Stone is a Fail.
- Flapen Score
- 47 / 100Ranks 2,474 of 3,978 Pet Supplies niches · −4 vs the category median of 5147
- Market size
- $56K/yr47K searches / yr
- 90-day growth
- -11.1%search demand this quarter
- Competition
- 59%top-5 click share · 12 brands · 13 sellers
Flapen Score
Seiryu Stone against its category
The dotted line is the Pet Supplies average. Past it, Seiryu Stone is stronger. Inside it, weaker.
Market
The Seiryu Stone market on Amazon at a glance
Shoppers on Amazon United States searched for Seiryu Stone 47K times last year and spent an estimated $56K. The top 5 brands take 76% of clicks. Flapen scores it 47 out of 100, a Fail.
01 · Demand
An estimated 3.6% of those searches ended in a purchase.
Shoppers searched for this 47K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 3.6% of those searches ended in a purchase. Searches in the last 90 days moved -11.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated $56K a year.
- Searches, last 12 months
- 47K
- Growth, 90 days vs prior 90
- -11.1%
- Conversion, latest week
- 3.6%
- Market size, estimated
- $56Ka year
- Top search term
- seiryu stone26K searches a year
02 · Price
A sale here is worth $32.55.
Listings sell for $32.55 on average, from $9.86 to $80.36. Amazon reports units sold in ranges. This niche sold 2K to 2K a year. The average listing sells 0 to 100 of them. At $32.55 that is $0 to $3K a year per listing.
- Average price
- $32.55inside the $15 to $100 sweet spot
- Price range
- $9.86–$80.36
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 2K–2K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$3K
- Returns
- 1.9%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 13.9% of listings are out of stock. The average listing ranks #29 within Fish & Aquatic Pets. It carries 497 reviews at 4.41 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 100%
- Out of stock, average day
- 13.9%
- Average rank
- #29in Fish & Aquatic Pets
- Average rating
- 4.41 starsAmazon United States average 4.42 stars
- Average reviews
- 497per listing
- Listings tracked
- 18
04 · Newcomers
0 of last year's 3 launches cleared the first-year sales bar.
3 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 45 months on average, so the names here are settling in.
- Launched, last 12 months
- 3
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 45 months
Products
Top Seiryu Stone products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Sign in to see the products
The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone.
Competition
Competition: brands, sellers & click share
The top 5 products take 59% of clicks. Leaders hold, but buyers still shop past them.
Brands
12 falling
Sellers
13
Top-5 brand share
76%
Top 20: 100%
Top-5 click share
59%
Top 20: 100%
Open market
17%
- Brand 134%
- Brand 215%
- Brand 310%
- Brand 48%
- Brand 58%
- Brand 68%
- Open — no brand owns it (6 brands, 17%)
Demand
Seiryu Stone search demand
Weekly searches over the year. Pick a range.
Search terms
Top Seiryu Stone search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- seiryu stone26K/yr
- seiryu stone for aquarium18K/yr
- seiryu stones3K/yr
Reviews and returns
What reviews say buyers love and hate about Seiryu Stone
We read the reviews and the return reasons for every product selling here.
“one very small rock”
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.
19 topics
Keep looking
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Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Seiryu Stone questions
Answered from the same tracked data.









