Is mini fish oil softgels profitable to sell on Amazon United States?

The niche generates $1.1M/yr across 21 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +0.0%. Flapen's verdict: Launch it (57/100).

How competitive is the mini fish oil softgels niche?

13 brands and 659 sellers compete. The top 5 products take 62% of clicks and top 5 brands hold 80% of demand.

What do buyers complain about in mini fish oil softgels?

Top complaints mined from reviews: Size-Overall, Taste-Overall, Dosage. The return rate is 0.0%.

When does demand for mini fish oil softgels peak?

Demand is steady year-round — the busiest month runs 1.4× the quietest.

What does it cost to enter the mini fish oil softgels niche?

Listings span $8.17–$34.12; the average listing price is $21.73 (sweet spot $15–$100). The average incumbent carries 7,447 reviews — the moat a new listing must climb.

Mini Fish Oil Softgels

Launch it

A $1.1M/yr market growing +0.0% this quarter with returns at 0.0% — clears our launch bar.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Avg price

Great$21.73

avg listing price — sweet spot $15–$100

Conversion

Great11.0%

search→purchase rate — share of searches ending in a sale

Market size

Great$1.1M

$1.1M/yr · 467K searches

Price range

Good$8.17–$34.12

cheapest to priciest tracked listing — scored on the share inside $15–$100

Brand share

Okay80%

top-5 brand share — brands hold most of the demand

Competition

Okay62%

top-5 click share — leaders hold, buyers still browse

Growth

Okay+0.0%

90-day search growth — must beat 0% to launch

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Review moat

Bad7,446.67

avg incumbent reviews — the moat a new listing must climb

Is mini fish oil softgels profitable on Amazon?

According to Flapen's Amazon United States niche tracking, mini fish oil softgels is a $1.1M/yr Amazon United States market (467K searches/yr). The top 5 brands hold 80% of demand. Verdict: Launch it — 57/100.

Data updated Jul 26, 2026 · scored weekly · How we score niches

mini fish oil softgels market size & sales

Units sold, revenue, conversion and listing quality across the tracked shelf.

Units sold / yr: 60K–80K; avg 3,000–4,000/product
Revenue / yr: $1.3M–$1.7M; units × avg price
Conversion rate: 11.0%
Avg BSR: #76
Page quality: 0%
Prime: 100%
Sponsored: 62%
Out of stock: 0.0%
Avg brand age: 85 months
Avg seller age: 145 days

Competition: brands, sellers & click share

The top 5 products take 62% of clicks — established leaders, but buyers still shop beyond them.

Brands

13 falling

Sellers

659

Top-5 brand share

80%

Top 20: 100%

Top-5 click share

62%

Top 20: 99%

Open market

15%

Nature Made45%
Nature's Bounty17%
NOW Foods7%
Spoonful6%
Nordic Naturals5%
Qunol4%
Open — no brand owns it (7 brands, 15%)

mini fish oil softgels demand & seasonality

Weekly Amazon search volume, last 104 weeks — +0.0% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.4×

Open Trend

Top mini fish oil softgels search terms shoppers use

The exact queries shoppers type, with yearly volume, growth and conversion.

fish oil minis49K/yr +7.5%13.5% conv.
burpless fish oil47K/yr -0.1%7.8% conv.
mini fish oil46K/yr +4.8%10.9% conv.
mini fish oil softgels42K/yr +2.0%12.3% conv.
fish oil burpless33K/yr +2.0%8.6% conv.
fish oil mini28K/yr +11.9%8.6% conv.
omega 3 mini21K/yr +14.5%5.2% conv.
omega 3 mini softgels25K/yr -10.8%4.9% conv.
fish oil mini softgels23K/yr -8.6%8.3% conv.
burp-less fish oil softgels16K/yr -35.6%10.7% conv.

All search terms

Top mini fish oil softgels products & what they sell for

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 21 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Nature Made Extra Strength Burp Less Fish Oil Omega 3 Supplements 1400 mg Minis Omega 3 Fish Oil as Ethyl Esters for Healthy Heart Brain Eyes Support 60 Softgels 30 Day Supply

Nature Made$11.924.6★5,064 rev

Natures Bounty Mini Fish Oil Softgels Burpless Fish Oil Omega 3 Supplements Supports Heart Health 90 Softgels (Pack of 1)

Nature's Bounty$16.824.6★8,599 rev

NOW Supplements Omega-3 Mini Gels 180 EPA/120 DHA Molecularly Distilled Cardiovascular Support* 180 Softgels

NOW Foods$12.234.6★3,526 rev

Qunol Fish Oil Omega 3 Mini Softgels 1000mg Omega 3 EPA + DHA Ultra Pure Supplements Heart Health Support Lemon Flavor Easy to Swallow Minis 3 Month Supply 180 Count

Qunol$23.224.6★5,131 rev

Fish Oil Burp-Less 1000 mg 150 Softgels Fish Oil Omega 3 Supplement For Heart Health

Nature Made$15.014.7★11,698 rev

Newest

by launch date

Omega-3 Fish Oil Supplements 4200mg Triple Strength Mini Softgels High Purity EPA & DHA for Brain Heart & Eye Health Wild-Caught Burpless Non-GMO Third-Party Tested | 150 Softgels

ZIPINKJ$22.7975 rev

3mo ago

Nature Made Fish Oil Omega 3 Supplements 2000mg Per Serving Softgels Omega 3 Fish Oil for Heart Health Support 250 Softgels

Nature Made$25.46555 rev

10mo ago

Omega 3 Fish Oil with Vitamin D3 K2 300 Lemon Flavored Burpless Softgels | High EPA & DHA rTG Formula with CoQ10 & Astaxanthin | Gluten-Free Non-GMO

Arofum$20.60975 rev

1y ago

AMORNING Fish-Oil Omega3-Fatty Acids-Supplement Small-Softgels - 180Count 1440mg for Healthy Heart Brain Eyes Support High EPA DHA Easy to Swallow

AMORNING$14.771,029 rev

2y ago

Sundance Mini Fish Oil Softgels 1340mg | 60 Count | Controls Fish Burps

Sundance$8.17216 rev

2y ago

What reviews say buyers love and hate about mini fish oil softgels

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall16%

“the quality is consistent”

Ease Of Chewing/Swallowing16%

“Easy to swallow pill”

Value For Money9%

“Reasonably priced”

Taste-Overall7%

“No weird taste”

Advertised Vs Actual Product6%

“As advertised”

Vitamin6%

“my vitamin d levels are excellent”

Size-Overall4%

“Perfect Size”

Dosage3%

“The dosage is strong”

Nutritional Content3%

“Very good supplement”

Ingredients-Overall3%

“Great ingredients”

What buyers complain about

Size-Overall23%

“Small bottle”

Taste-Overall8%

“Has no taste”

Dosage8%

“The package label is very deceptive as you must take 3 pills to reach 3600 mg”

Ease Of Chewing/Swallowing7%

“The capsules are way too big to swallow”

Smell5%

“Tasted and smelled fishy”

Advertised Vs Actual Product4%

“Deceptive advertising”

Hard Feel2%

“Not that soft”

Heart Health2%

“High cholesterol”

Quality-Overall2%

“Low quality”

Value For Money1%

“Its a little pricey”

Top return reasons

Size-Overall29%

Value For Money17%

Ingredients-Overall17%

Dosage10%

Ease Of Chewing/Swallowing6%

Adhesion/Stickiness6%

Smell4%

Leak-Proof2%

Ease Of Use2%

Functionality-Overall2%

Common mini fish oil softgels questions

Is mini fish oil softgels profitable to sell on Amazon United States?: The niche generates $1.1M/yr across 21 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +0.0%. Flapen's verdict: Launch it (57/100).
How competitive is the mini fish oil softgels niche?: 13 brands and 659 sellers compete. The top 5 products take 62% of clicks and top 5 brands hold 80% of demand.
What do buyers complain about in mini fish oil softgels?: Top complaints mined from reviews: Size-Overall, Taste-Overall, Dosage. The return rate is 0.0%.
When does demand for mini fish oil softgels peak?: Demand is steady year-round — the busiest month runs 1.4× the quietest.
What does it cost to enter the mini fish oil softgels niche?: Listings span $8.17–$34.12; the average listing price is $21.73 (sweet spot $15–$100). The average incumbent carries 7,447 reviews — the moat a new listing must climb.