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Grains

Grains shows low returns (0.0%), but brand-locked demand (top 5 brands take 98% of clicks) keeps it on the watch list.

Flapen Score

51
Worth a look
Market size 20Growth 25Conversion 97Competition 88Returns 100Price range 36Avg price 19Brand share 4Review moat 91Quality gap 40
This niche Category average

Is Grains profitable on Amazon?

According to Flapen's Amazon United Kingdom niche tracking, Grains is a £81K/yr Amazon United Kingdom market (82K searches/yr). The top 5 brands hold 98% of demand. Verdict: Worth a look — 51/100.

Grains: 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 -0.5% over the last 90 days and 14.7% of searches end in a purchase.

£81K

revenue / yr

Units sold / yr13K
Search volume / yr-0.5%82K
Conversion rate14.7%
Avg price£6.76

Who owns the niche?

The top 5 brands hold 98% of demand, so 2% of the market is open.

2%

open market share

Brands · sellers10 · 67
Top-5 product click share27%
Open market2%
Avg brand age69 months

Is there a way in?

Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.5★ — the gap to enter on.

0/100

page quality · 53 products

Sponsored placement49%
New entrants (1y)7· 2 succeeded
Avg rating4.5★
Avg reviews177

Top Grains 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

Clicks spread well past the top 5 (27% combined) — an open shelf where new products get seen.

£0£2K£3K£5K£7K1101001K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

10 falling

Sellers

67

Top-5 brand share

98%

Top 20: 100%

Top-5 click share

27%

Top 20: 73%

Open market

1%

  • Merchant Gourmet87%
  • by Amazon4%
  • The Gym Kitchen3%
  • Morrisons2%
  • Ainsley Harriott2%
  • HEINZ0%
  • Open — no brand owns it (4 brands, 1%)

Grains demand & seasonality

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

Volume82KCVR14.7%Products53Brands10Top 5 Brands98%OOS Rate5.1%Rating4.5★Reviews177Avg BSR#67
2K2KSpike '26Feb '26Mar '26Apr '26Apr '26May '26Jun '26Jun '26

Top Grains search terms shoppers use

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

  • merchant gourmet51K/yr
  • grains15K/yr
  • merchant gourmet grains3K/yr
  • whole grains6K/yr
  • grain4K/yr
  • merchant3K/yr

What reviews say buyers love and hate about Grains

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

What buyers love

87% of reviews
Taste-Overall29%

A good size portion that was tasty and filling

Quality-Overall13%

Excellent product

Value For Money12%

Value for money

Health Benefits-Overall8%

healthy meal at a reasonable price

Flavor6%

Best flavour and texture and very easy to cook

What buyers complain about

63% of reviews
Advertised Vs Actual Product15%

False advertising- read reviews

Taste-Overall11%

the taste is a little bland for me I may try again adding some herbs and spices

Chunk/Clump/Collection6%

This has got small stones/particles mixed in it

Moist/Dry6%

They don't last long as too wet in the bag

Size-Overall6%

Short life span

Common Grains questions

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

Flapen scores Grains 51/100 on Amazon United Kingdom — Worth a look. The niche generates £81K/yr across 53 tracked products. 2 of 7 products launched in the last 360 days are still selling. Search demand moved -0.5% over the last 90 days.
Grains buyers on Amazon United Kingdom complain most about Advertised Vs Actual Product, Taste-Overall, Chunk/Clump/Collection, the themes mined from the niche's reviews. Its return rate is 0.0%.