- Flapen Score
- 30 / 100Ranks 174 of 323 Grocery niches · −1 vs the category median of 3130
- Market size
- $6K/yr19K searches / yr
- 90-day growth
- -51.8%search demand this quarter
- Competition
- 76%top-5 click share · 6 brands · 4 sellers
Flapen Score
Seaweed against its category
The dotted line is the Grocery average. Past it, Seaweed is stronger. Inside it, weaker.
Market
The Seaweed market on Amazon at a glance
Shoppers on Amazon Singapore searched for Seaweed 19K times last year and spent an estimated $6K. The top 5 brands take 96% of clicks. Flapen scores it 30 out of 100, a Fail.
01 · Demand
An estimated 6.7% of those searches ended in a purchase.
Shoppers searched for this 19K times in the last 12 months. That counts every search on Amazon Singapore for this niche's terms. An estimated 6.7% of those searches ended in a purchase. Searches in the last 90 days moved -51.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $6K a year.
- Searches, last 12 months
- 19K
- Growth, 90 days vs prior 90
- -51.8%
- Conversion, latest week
- 6.7%
- Market size, estimated
- $6Ka year
- Top search term
- seaweed16K searches a year
02 · Price
A sale here is worth $5.14.
Listings sell for $5.14 on average, from $2.66 to $10.04. Amazon reports units sold in ranges. This niche sold 5K to 6K a year. The average listing sells 500 to 750 of them. At $5.14 that is $3K to $4K a year per listing.
- Average price
- $5.14under the $15 to $100 sweet spot
- Price range
- $2.66–$10.04
- Amazon Singapore median price
- $30.00across 1,590 niches
- Units sold a year
- 5K–6K
- Units per listing a year
- 500–750
- Revenue per listing a year
- $3K–$4K
- Returns
- 0.0%of orders · Amazon Singapore median 0.0%
03 · Entry bar
The bar here is low.
10% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 30.8% of listings are out of stock. The average listing ranks #2 within Grocery. It carries 92 reviews at 4.54 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 10%
- Prime listings
- 100%
- Out of stock, average day
- 30.8%
- Average rank
- #2in Grocery
- Average rating
- 4.54 starsAmazon Singapore average 4.47 stars
- Average reviews
- 92per listing
- Listings tracked
- 10
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 73 months on average, so the names here are established.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 73 months
Products
Top Seaweed 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 24, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
CJ Bibigo Savory Roasted Korean Seasoned Seaweed halal 12P
- Price
- $5.36
- Rating
- 4.6/5
- Reviews
- 734
- Age
- 7y ago

CJ Bibigo Korean Seaweed Flakes 50 g
- Price
- $2.99
- Rating
- 4.5/5
- Reviews
- 41
- Age
- 7y ago

Taekyoung Nature Seaweed For Sushi 20g
- Price
- $2.66
- Rating
- 4.6/5
- Reviews
- 11
- Age
- 7y ago

Taekyoung Olive Seaweed Tray Type 8 x 4g
- Price
- $3.67
- Rating
- 5.0/5
- Reviews
- 5
- Age
- 7y ago

Nico Nico Foods Dried Seaweed (AKA) (Nori) 10P 27g
- Price
- $3.83
- Rating
- 3.6/5
- Reviews
- 11
- Age
- 7y ago
Trending
estimated 90-day click momentum
Honest Sea Seaweed - Sesame 6 x 5g (1 pack)
- Price
- $10.04
- Rating
- 4.4/5
- Reviews
- 34
- Age
- 3y ago

Nico Nico Foods Temakiyasan Full Size Dried Seaweed (Nori) 27g
- Price
- $5.69
- Rating
- 4.7/5
- Reviews
- 4
- Age
- 7y ago

Nico Nico Foods Dried Seaweed (AKA) (Nori) 10P 27g
- Price
- $3.83
- Rating
- 3.6/5
- Reviews
- 11
- Age
- 7y ago

Tong Garden Crispy Seaweed with Popping Grains 40g
- Price
- $3.23
- Rating
- 4.7/5
- Reviews
- 13
- Age
- 7y ago

Taekyoung Nature Seaweed For Sushi 20g
- Price
- $2.66
- Rating
- 4.6/5
- Reviews
- 11
- Age
- 7y ago
Newest
by launch date
Honest Sea Seaweed - Sesame 6 x 5g (1 pack)
- Price
- $10.04
- Rating
- 4.4/5
- Reviews
- 34
- Age
- 3y ago

Honest Sea Seaweed - Sea Salt 6 x 5g (1 pack)
- Price
- $10.04
- Rating
- 4.7/5
- Reviews
- 49
- Age
- 3y ago

Taekyoung Nature Seaweed For Sushi 20g
- Price
- $2.66
- Rating
- 4.6/5
- Reviews
- 11
- Age
- 7y ago

Taekyoung Olive Seaweed Tray Type 8 x 4g
- Price
- $3.67
- Rating
- 5.0/5
- Reviews
- 5
- Age
- 7y ago

CJ Bibigo Savory Roasted Korean Seasoned Seaweed halal 12P
- Price
- $5.36
- Rating
- 4.6/5
- Reviews
- 734
- Age
- 7y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 76% of clicks. A locked shelf that new listings rarely crack.
Brands
6 falling
Sellers
4
Est. top-5 brand share
96%
Top 20: 100%
Est. top-5 click share
76%
Top 20: 100%
Open market
0%
- CJ Bibigo49%
- Taekyoung19%
- Nico Nico Foods18%
- Honest Sea6%
- Tong Garden5%
- DAESANG4%
Demand
Seaweed search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Oct · busiest ÷ quietest = 3.5× · 10 of 12 months tracked
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 Seaweed 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









