How competitive is the Rio Mare niche on Amazon United Kingdom?

6 brands and 86 sellers compete in Rio Mare on Amazon United Kingdom. The top 5 Rio Mare products take 60% of clicks and its top 5 brands hold 99% of demand.

What do buyers complain about in Rio Mare?

Rio Mare buyers on Amazon United Kingdom complain most about Quality-Overall, Value For Money, Oily/Greasy, the themes mined from the niche's reviews. Its return rate is 0.2%.

What does it cost to enter the Rio Mare niche?

Rio Mare sells for £8.52 on average on Amazon United Kingdom, outside our $15–$100 sweet spot. Listings span £1.66–£38.56. The average incumbent carries 271 reviews — the moat a new listing must climb.

Rio Mare

Rio Mare shows low returns (0.2%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Flapen Score

Worth a look

This niche Category average

Is Rio Mare profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Rio Mare is a £178K/yr Amazon United Kingdom market (153K searches/yr). The top 5 brands hold 99% of demand. Demand peaks in May–Jun. Verdict: Worth a look — 59/100.

Rio Mare: 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 +87.5% over the last 90 days and 13.7% of searches end in a purchase.

£178K

revenue / yr

Units sold / yr40K

Search volume / yr+87.5%153K

Conversion rate13.7%

Avg price£8.52

Who owns the niche?

The top 5 brands hold 99% of demand, so 1% of the market is open.

open market share

Brands · sellers6 · 86

Top-5 product click share60%

Open market1%

Avg brand age49 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 · 23 products

Top Rio Mare products & what they sell for

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

Top sellers

by 90-day click share

Rio Mare Insalatissime Tuna Salad Mexican Style 160g

Price: £1.66
Rating: 4.4/5
Reviews: 162
Age: 10y ago

Rio Mare Insalatissime Corn and Tuna Salad 160g with Prime Quality Tinned Fish Ready to Eat Healthy Meal Sustainably sourced

Price: £1.82
Rating: 4.4/5
Reviews: 155
Age: 8y ago

Rio Mare: Set of 12 Cans of Tuna Fish in Olive Oil Yellowfin Tuna Quality Pack of 12 80g (2.82oz) Each 960g (33.86oz) Total

Price: £22.50
Rating: 4.6/5
Reviews: 175
Age: 6y ago

Rio Mare Insalatissime Cous Cous and Tuna 160 g

Price: £1.79
Rating: 4.5/5
Reviews: 111
Age: 8y ago

John West Lunch on the Go French Style Tuna Salad 220g

Price: £2.39
Rating: 4.2/5
Reviews: 200
Age: 11y ago

Newest

by launch date

Lunch Snack Bundle With John West On The Go Honey & Ginger Super Tuna Salad Morrocan Salmon and Harissa Super Tuna Salad 220g Each (3 Pack)

Price: £13.30
Rating: 4.0/5
Reviews: 9
Age: 7mo ago

John West Tuna Chunks in Spring Water Easy Open 4 Cans x 125 g

Price: £4.27
Rating: 4.6/5
Reviews: 178
Age: 1y ago

Morrisons Tuna & Sweetcorn Salad 290g

Price: £3.22
Rating: 4.3/5
Reviews: 115
Age: 2y ago

sportvibe Water Shoes Beach Shoes Lightweight Barefoot Aqua Quick Dry Breathable Swim for Women Men Surfing Running Driving Pool Yoga (Black 9 UK/43 EU)

Price: £6.43
Rating: 4.4/5
Reviews: 3,059
Age: 2y ago

John West Tuna Chunks in Brine Tins - Naturally High in Protein - Great for Recipes - 100% Traceable Fish Cans UK Pack - 12 x 145g

Price: £18.42
Rating: 4.6/5
Reviews: 49
Age: 2y ago

Competition: brands, sellers & click share

The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

Brands

6 flat

Sellers

Top-5 brand share

99%

Top 20: 100%

Top-5 click share

60%

Top 20: 97%

Open market

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

Rio Mare demand & seasonality

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

Volume153KCVR13.7%Products23Brands6Top 5 Brands99%OOS Rate5.4%Rating4.4★Reviews271Avg BSR#5,435

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

Top Rio Mare search terms shoppers use

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

rio mare tuna34K/yr +443.4%3.5% conv.
rio mare42K/yr +25.7%5.5% conv.
john west on the go16K/yr +34.0%6.9% conv.
john west18K/yr +14.1%5.0% conv.
john west tuna13K/yr +16.6%1.9% conv.
rio mare tuna in olive oil7K/yr +557.2%1.0% conv.
tuna salad10K/yr +37.3%10.3% conv.
rio tuna6K/yr +91.4%3.3% conv.
rio mare insalatissime4K/yr +9.8%13.4% conv.
on the go3K/yr +29.0%2.1% conv.

What reviews say buyers love and hate about Rio Mare

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

What buyers love

81% of reviews

Taste-Overall37%

“the taste is top notch”

Value For Money10%

“Well worth it”

Quality-Overall10%

“Excellent quality”

Nutritional Content6%

“best protein snack”

Flavor5%

“Amazing balance of flavours”

What buyers complain about

55% of reviews

Quality-Overall12%

“Rio mare tuna fish low quality”

Value For Money10%

“It is more expensive”

Oily/Greasy5%

“Full of oil small amounts of tuna”

Size-Overall5%

“Not fit for purpose”

Spiciness5%

“Very spicy”

Rio Mare return rate & reasons

Why buyers send it back, as a share of all return requests.

0.2%

Return rate

52%

Fixable by listing

The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.

1Size-Overall

36%

2Quality-Overall

15%

3Thin

4Feet Fit

5Strength

Common Rio Mare questions

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

Flapen scores Rio Mare 59/100 on Amazon United Kingdom — Worth a look. The niche generates £178K/yr across 23 tracked products. 0 of 1 products launched in the last 360 days are still selling. Search demand moved +87.5% over the last 90 days.