Kirkland Krill Oil
FailThe top 5 brands take 100% of clicks, so Kirkland Krill Oil is a Fail.
- Flapen Score
- 37 / 100Ranks 13,285 of 14,768 Health & Household niches · −12 vs the category median of 4937
- Market size
- $23K/yr6K searches / yr
- 90-day growth
- -8.9%search demand this quarter
- Competition
- 93%top-5 click share · 4 brands · 69 sellers
Flapen Score
Kirkland Krill Oil against its category
The dotted line is the Health & Household average. Past it, Kirkland Krill Oil is stronger. Inside it, weaker.
Market
The Kirkland Krill Oil market on Amazon at a glance
Shoppers on Amazon United States searched for Kirkland Krill Oil 6K times last year and spent an estimated $23K. All 4 brands take every click. Demand peaks in Oct. Flapen scores it 37 out of 100, a Fail.
01 · Demand
An estimated 14.6% of those searches ended in a purchase.
Shoppers searched for this 6K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 14.6% of those searches ended in a purchase. Searches in the last 90 days moved -8.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated $23K a year.
- Searches, last 12 months
- 6K
- Growth, 90 days vs prior 90
- -8.9%
- Conversion, latest week
- 14.6%
- Market size, estimated
- $23Ka year
- Peak month
- October1.8× the quietest month
- Top search term
- kirkland krill oil6K searches a year
02 · Price
A sale here is worth $27.18.
Listings sell for $27.18 on average, from $19.66 to $33.72. Amazon reports units sold in ranges. This niche sold 750 to 1K a year. The average listing sells 100 to 250 of them. At $27.18 that is $3K to $7K a year per listing.
- Average price
- $27.18inside the $15 to $100 sweet spot
- Price range
- $19.66–$33.72
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 750–1K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $3K–$7K
- Returns
- 0.0%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
43% of listings pay for placement with sponsored ads. 86% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #94 within Essential Fatty Acids. It carries 5,595 reviews at 4.69 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 43%
- Prime listings
- 86%
- Out of stock, average day
- 0.0%
- Average rank
- #94in Essential Fatty Acids
- Average rating
- 4.69 starsAmazon United States average 4.42 stars
- Average reviews
- 5,595per listing
- Listings tracked
- 7
04 · Newcomers
Brands here are established.
The brands on the shelf have sold for 89 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
- 89 months
Products
Top Kirkland Krill Oil 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 26, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Kirkland Signature Krill Oil 500 mg. 160 Softgels
- Price
- $31.36
- Rating
- 4.7/5
- Reviews
- 2,008
- Age
- 7y ago

KIRKLAND Signature Krill Oil 500mg 180 Softgels
- Price
- $30.49
- Rating
- 4.8/5
- Reviews
- 112
- Age
- 1y ago

Kirkland Signature Krill Oil 500 Milligram 160 Softgels
- Price
- $33.72
- Rating
- 4.7/5
- Reviews
- 604
- Age
- 8y ago

Bronson Antarctic Krill Oil 2000 mg with Omega-3s 120 Softgels
- Price
- $19.76
- Rating
- 4.6/5
- Reviews
- 6,971
- Age
- 5y ago

MegaRed Antarctic Krill Oil 500mg Omega 3 Fatty Acid Supplement Extra Strength EPA & DHA Krill Oil Softgels (90cnt Box) Astaxanthin Heart Health Supplement with No Fish Oil Aftertaste
- Price
- $24.47
- Rating
- 4.8/5
- Reviews
- 8,133
- Age
- 10y ago
Trending
estimated 90-day click momentum
Carlyle Antarctic Krill Oil 2000mg | 120 Softgels | Maximum Strength
- Price
- $19.66
- Rating
- 4.5/5
- Reviews
- 20,537
- Age
- 7y ago

Kirkland Signature Krill Oil 500 Milligram 160 Softgels
- Price
- $33.72
- Rating
- 4.7/5
- Reviews
- 604
- Age
- 8y ago

MegaRed Antarctic Krill Oil 500mg Omega 3 Fatty Acid Supplement Extra Strength EPA & DHA Krill Oil Softgels (90cnt Box) Astaxanthin Heart Health Supplement with No Fish Oil Aftertaste
- Price
- $24.47
- Rating
- 4.8/5
- Reviews
- 8,133
- Age
- 10y ago

Bronson Antarctic Krill Oil 2000 mg with Omega-3s 120 Softgels
- Price
- $19.76
- Rating
- 4.6/5
- Reviews
- 6,971
- Age
- 5y ago

Kirkland Signature Krill Oil 500 mg. 160 Softgels
- Price
- $31.36
- Rating
- 4.7/5
- Reviews
- 2,008
- Age
- 7y ago
Newest
by launch date
KIRKLAND Signature Krill Oil 500mg 180 Softgels
- Price
- $30.49
- Rating
- 4.8/5
- Reviews
- 112
- Age
- 1y ago

Bronson Antarctic Krill Oil 2000 mg with Omega-3s 120 Softgels
- Price
- $19.76
- Rating
- 4.6/5
- Reviews
- 6,971
- Age
- 5y ago

Kirkland Signature Krill Oil 500 mg. 160 Softgels
- Price
- $31.36
- Rating
- 4.7/5
- Reviews
- 2,008
- Age
- 7y ago

Carlyle Antarctic Krill Oil 2000mg | 120 Softgels | Maximum Strength
- Price
- $19.66
- Rating
- 4.5/5
- Reviews
- 20,537
- Age
- 7y ago

Kirkland Signature Krill Oil 500 Milligram 160 Softgels
- Price
- $33.72
- Rating
- 4.7/5
- Reviews
- 604
- Age
- 8y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 93% of clicks. A locked shelf that new listings rarely crack.
Brands
4 falling
Sellers
69
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
93%
Top 20: 100%
Open market
0%
- KIRKLAND88%
- Bronson4%
- MegaRed4%
- Carlyle4%
- Open — no brand owns it (0%)
Demand
Kirkland Krill Oil search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Oct · busiest ÷ quietest = 1.8×
Reviews and returns
What reviews say buyers love and hate about Kirkland Krill Oil
We read the reviews and the return reasons for every product selling here.
“Smell very fishy”
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.
15 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 Kirkland Krill Oil 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









