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Sardines

Sardines shows low returns (0.0%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Flapen Score

65
Worth a look
Market size 75Growth 25Conversion 77Competition 58Returns 100Price range 64Avg price 78Brand share 64Review moat 95Quality gap 53
This niche Category average

Is Sardines profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Sardines is a £845K/yr Amazon United Kingdom market (690K searches/yr). The top 5 brands hold 67% of demand. Demand peaks in Apr–May. Verdict: Worth a look — 65/100.

Sardines: the Amazon niche in one read

Everything a seller checks before entering, in three answers.

Is the demand real?

Worth a look. Search demand moved -0.0% over the last 90 days and 7.6% of searches end in a purchase.

£845K

revenue / yr

Units sold / yr100K
Search volume / yr-0.0%690K
Conversion rate7.6%
Avg price£16.13

Who owns the niche?

The top 5 brands hold 67% of demand, so 33% of the market is open.

33%

open market share

Brands · sellers17 · 29
Top-5 product click share51%
Open market33%
Avg brand age62 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.4★ — the gap to enter on.

0/100

page quality · 30 products

Sponsored placement30%
New entrants (1y)7· 1 succeeded
Avg rating4.4★
Avg reviews107

Top Sardines products & what they sell for

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

Competition: brands, sellers & click share

The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.

£0£42K£85K£127K£169K1101001K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

17 falling

Sellers

29

Top-5 brand share

67%

Top 20: 100%

Top-5 click share

51%

Top 20: 89%

Open market

27%

  • Tropical Sun29%
  • Modani Market10%
  • Morrisons9%
  • Fish 4 Ever9%
  • Shines9%
  • NURI6%

Sardines demand & seasonality

Weekly search volume, with the niche's key stats alongside.

Volume690KCVR7.6%Products30Brands17Top 5 Brands67%OOS Rate20.3%Rating4.4★Reviews107Avg BSR#211
25K15KSpike '24Black Friday '24Spike '25Black Friday '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Apr, May · busiest ÷ quietest = 2.7×

Top Sardines search terms shoppers use

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

  • sardines212K/yr
  • sardines in olive oil142K/yr
  • tinned fish114K/yr
  • sardines in spring water56K/yr
  • sardines in extra virgin olive oil19K/yr
  • sardines in water26K/yr
  • tinned sardines19K/yr
  • tinned fish & seafood22K/yr
  • sardine15K/yr
  • canned fish12K/yr

What reviews say buyers love and hate about Sardines

What buyers mention most, as a share of all reviews.

What buyers love

84% of reviews
Taste-Overall37%

The tomato sauce was delicious

Quality-Overall16%

Great quality, perfect size for breakfast

Value For Money13%

Good value

Health Benefits-Overall4%

Delicious and healthy

Flavor4%

Good flavour and exactly as described

What buyers complain about

72% of reviews
Taste-Overall16%

tastes completely different

Value For Money13%

costly

Oily/Greasy8%

very poor oil

Salt Content7%

It's hard to find a salt free version

Size-Overall6%

Sardines quite small

Common Sardines questions

The questions sellers ask about this niche, answered from the tracked metrics.

Flapen scores Sardines 65/100 on Amazon United Kingdom — Worth a look. The niche generates £845K/yr across 30 tracked products. 1 of 7 products launched in the last 360 days are still selling. Search demand moved -0.0% over the last 90 days.
Search demand for Sardines on Amazon United Kingdom peaks in Apr–May, where the busiest month runs 2.7× the quietest.