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tuna in spring water

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 47Growth 37Conversion 100Competition 4Returns 100Price range 23Avg price 17Brand share 0Review moat 78Quality gap 23

Conversion

Incredible30.9%

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

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Review moat

Great437.29

avg incumbent reviews — the moat a new listing must climb

Market size

Okay£256K

£256K/yr · 138K searches

Growth

Okay+10.0%

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

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Price range

Bad£3.22–£18.42

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

Avg price

Bad£6.01

avg listing price — sweet spot $15–$100

Competition

Bad95%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United Kingdom niche tracking, tuna in spring water is a £256K/yr Amazon United Kingdom market (138K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 42/100.

Data updated Jul 24, 2026 · scored weekly · How we score niches

tuna in spring water market data

Units sold / yr
50K–60K
avg 6,000–8,000/product
Revenue / yr
£301K–£361K
units × avg price
Conversion rate
30.9%
Avg BSR
#175
Page quality
0%
Prime
100%
Sponsored
43%
Out of stock
1.0%
Avg brand age
67 months
Avg seller age
169 days

Competition & brand share

The top 5 products capture 95% of clicks — a locked-up shelf that new listings rarely crack.

Brands

4 falling

Sellers

61

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

95%

Top 20: 100%

Open market

0%

  • John West48%
  • Princes45%
  • by Amazon5%
  • AHG Investment3%
  • Open — no brand owns it (0%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +10.0% search growth over the last 90 days.
4K3KBlack Friday '24Spike '25Spike '26SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.7×

Top tuna in spring water search terms

  • tuna in spring water132K/yr
  • tinned tuna in spring water4K/yr
  • tuma2K/yr
All search terms

Top tuna in spring water products on Amazon

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

0%15%£38K30%£77K45%£115K60%£154K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 7 tracked products in this niche — three views at once, no toggling.

What buyers say about tuna in spring water

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

What buyers love

Taste-Overall45%

“Unique taste and good quality”

Value For Money15%

“Great value for money”

Quality-Overall12%

“Great value and good quality tuna”

Advertised Vs Actual Product6%

“As described”

Ease Of Use4%

“Easy to open”

Flavor4%

“I am absolutely in love with the flavour”

Chunk/Clump/Collection4%

“The flavour goes all through the chunks”

Compactness2%

“it was compact”

Blend/Ratio1%

“Great combination”

Cooking Instructions1%

“Perfect for Salad, Sandwiches, Crackers, Etc”

What buyers complain about

Size-Overall25%

“Tins are smaller than normal”

Value For Money25%

“Too expensive”

Quality-Overall13%

“the quality control has really gone down with this tuna”

Chunk/Clump/Collection13%

“It was also not chunks at all”

Taste-Overall13%

“Not much in the way of either tomato or tuna taste at all”

Smell13%

“Tiddles took one smell”

Common questions

Is tuna in spring water profitable to sell on Amazon United Kingdom?
The niche generates £256K/yr across 7 tracked products. 90-day search growth is +10.0%. Flapen's verdict: Skip it (42/100).
How competitive is the tuna in spring water niche?
4 brands and 61 sellers compete. The top 5 products take 95% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in tuna in spring water?
Top complaints mined from reviews: Size-Overall, Value For Money, Quality-Overall. The return rate is 0.0%.
When does demand for tuna in spring water peak?
Demand is steady year-round — the busiest month runs 1.7× the quietest.
What does it cost to enter the tuna in spring water niche?
Listings span £3.22–£18.42; the average listing price is £6.01 (sweet spot $15–$100). The average incumbent carries 437 reviews — the moat a new listing must climb.