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Rio Mare

Maybe

An estimated 0.2% of orders come back. But the top 5 brands take 99% of clicks, so Rio Mare is a Maybe.

Flapen Score
59
59 / 100
Top 7% of 2,976 Grocery niches · +13 vs the category median of 46
Market size
£178K/yr153K searches / yr
90-day growth
+87.5%search demand this quarter
Competition
60%top-5 click share · 6 brands · 86 sellers

Flapen Score

Rio Mare against its category

The dotted line is the Grocery average. Past it, Rio Mare is stronger. Inside it, weaker.

59Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Rio Mare market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Rio Mare 153K times last year and spent an estimated £178K. The top 5 brands take 99% of clicks. Demand peaks in May–Jun. Flapen scores it 59 out of 100, a Maybe.

01 · Demand

An estimated 13.7% of those searches ended in a purchase.

Shoppers searched for this 153K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 13.7% of those searches ended in a purchase. Searches in the last 90 days moved +87.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated £178K a year.

Searches, last 12 months
153K
Growth, 90 days vs prior 90
+87.5%
Conversion, latest week
13.7%
Market size, estimated
£178Ka year
Peak month
May5.7× the quietest month
Top search term
rio mare tuna34K searches a year

02 · Price

A sale here is worth £8.52.

Listings sell for £8.52 on average, from £1.66 to £38.56. Amazon reports units sold in ranges. This niche sold 30K to 40K a year. The average listing sells 1,250 to 1,500 of them. At £8.52 that is £11K to £13K a year per listing.

Average price
£8.52under the $15 to $100 sweet spot
Price range
£1.66–£38.56
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
30K–40K
Units per listing a year
1,250–1,500
Revenue per listing a year
£11K–£13K
Returns
0.2%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is low.

39% of listings pay for placement with sponsored ads. 83% ship with Prime. On an average day, 5.4% of listings are out of stock. The average listing ranks #5,435 within Instant Meals & Sides. It carries 271 reviews at 4.40 stars, so a new listing needs social proof before a better product.

Sponsored listings
39%
Prime listings
83%
Out of stock, average day
5.4%
Average rank
#5,435in Instant Meals & Sides
Average rating
4.40 starsAmazon United Kingdom average 4.36 stars
Average reviews
271per listing
Listings tracked
23

04 · Newcomers

0 of last year's 1 launches cleared the first-year sales bar.

1 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 49 months on average, so the names here are settling in.

Launched, last 12 months
1
Successful launches
0Amazon's first-year sales bar
Average brand age
49 months

Products

Top Rio Mare 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.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 60% of clicks. Leaders hold, but buyers still shop past them.

£0£9K£18K£27K£36K1101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

Brands

6 flat

Sellers

86

Est. top-5 brand share

99%

Top 20: 100%

Est. top-5 click share

60%

Top 20: 97%

Open market

0%

  • Rio Mare68%
  • John West23%
  • Generic5%
  • sportvibe2%
  • Morrisons1%
  • AHG Investment1%
  • Open — no brand owns it (0%)

Demand

Rio Mare search demand

Weekly searches over the year, seasonality beneath. Pick a range.

8K6KSpike '25Prime Day '25Spike '26DecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: May, Jun · busiest ÷ quietest = 5.7×

Search terms

Top Rio Mare search terms shoppers use

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

  • rio mare tuna34K/yr
  • rio mare42K/yr
  • john west on the go16K/yr
  • john west18K/yr
  • john west tuna13K/yr
  • rio mare tuna in olive oil7K/yr
  • tuna salad10K/yr
  • rio tuna6K/yr
  • rio mare insalatissime4K/yr
  • on the go3K/yr

Reviews and returns

What reviews say buyers love and hate about Rio Mare

We read the reviews and the return reasons for every product selling here.

37%of positive reviews mention “Taste-Overall”
12%of negative reviews mention “Quality-Overall”
0.2%of orders come back
“Rio mare tuna fish low quality”
A buyer, on “Quality-Overall”12% of negative reviews mention the same topic

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.

21 topics

NegativePositive

FAQ

Common Rio Mare 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