Is cornflakes profitable to sell on Amazon United Kingdom?

The niche generates £176K/yr across 8 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -7.3%. Flapen's verdict: Skip it (39/100).

How competitive is the cornflakes niche?

4 brands and 67 sellers compete. The top 5 products take 84% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in cornflakes?

Top complaints mined from reviews: Taste-Overall, Smell, Stale/Rotten/Spoiled. The return rate is 0.0%.

When does demand for cornflakes peak?

Demand is steady year-round — the busiest month runs 1.4× the quietest.

What does it cost to enter the cornflakes niche?

Listings span £0.98–£4.38; the average listing price is £2.79 (sweet spot $15–$100). The average incumbent carries 860 reviews — the moat a new listing must climb.

cornflakes

Skip it

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

Conversion

Incredible23.1%

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

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Review moat

Good859.63

avg incumbent reviews — the moat a new listing must climb

Quality gap

Good4.5★

avg incumbent rating — lower means beatable quality

Market size

Okay£176K

£176K/yr · 273K searches

Growth

Bad-7.3%

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

Competition

Bad84%

top-5 click share — a locked-up shelf

Avg price

Bad£2.79

avg listing price — sweet spot $15–$100

Brand share

Bad100%

top-5 brand share — brand-locked demand

Price range

Bad£0.98–£4.38

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

According to Flapen's Amazon United Kingdom niche tracking, cornflakes is a £176K/yr Amazon United Kingdom market (273K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 39/100.

Data updated Jul 23, 2026 · scored weekly · How we score niches

cornflakes market data

Units sold / yr: 50K–60K; avg 6,000–8,000/product
Revenue / yr: £140K–£167K; units × avg price
Conversion rate: 23.1%
Avg BSR: #0
Page quality: 0%
Prime: 100%
Sponsored: 13%
Out of stock: 10.3%
Avg brand age: 72 months
Avg seller age: 171 days

Competition & brand share

The top 5 products capture 84% of clicks — a locked-up shelf that new listings rarely crack.

Brands

4 rising

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

84%

Top 20: 100%

Open market

Kellogg's76%
Morrisons15%
Kellogg's Krave8%
Nestlé1%
Open — no brand owns it (0%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -7.3% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.4×

Open Trend

Top cornflakes search terms

cornflakes117K/yr -15.3%23.0% conv.
crunchy nut cornflakes90K/yr +0.3%11.9% conv.
corn flakes33K/yr -10.9%17.6% conv.
honey nut cornflakes9K/yr +74.1%18.9% conv.
cornflakes kelloggs7K/yr +0.2%19.4% conv.
honey nut5K/yr -27.1%16.2% conv.
kelloggs cornflakes3K/yr +2.7%16.1% conv.
kelloggs crunchy nut cornflakes5K/yr -24.9%11.2% conv.
corn flakes kelloggs3K/yr -17.1%21.3% conv.

All search terms

Top cornflakes 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 8 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Kelloggs Corn Flakes Breakfast Cereal 1kg

Kellogg's£4.024.7★2,955 rev

Kelloggs Crunchy Nut Breakfast Cereal Big Box 840g

Kellogg's£4.384.7★1,411 rev

Kelloggs Corn Flakes 670g

Kellogg's£2.884.8★216 rev

Kelloggs Corn Flakes 450g

Kellogg's£2.724.8★122 rev

Kelloggs Crunchy Nut Hot Honey Crunchies 420g

Kellogg's Krave£2.783.2★15 rev

Newest

by launch date

Kelloggs Crunchy Nut Hot Honey Crunchies 420g

Kellogg's Krave£2.7815 rev

7mo ago

Kelloggs Corn Flakes 670g

Kellogg's£2.88216 rev

1y ago

Kelloggs Corn Flakes 450g

Kellogg's£2.72122 rev

2y ago

Kelloggs Crunchy Nut Breakfast Cereal Big Box 840g

Kellogg's£4.381,411 rev

7y ago

Morrisons Corn Flakes 500g

Morrisons£0.98454 rev

8y ago

What buyers say about cornflakes

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

What buyers love

Value For Money31%

“Good price”

Taste-Overall29%

“Easy tasty cereal”

Crispiness12%

“Love crunchy nut”

Quality-Overall9%

“Very good items when they finally arrived”

Health Benefits-Overall4%

“a healthy breakfast”

Sweetness3%

“Nice change from oversweet cereals”

Size-Overall2%

“Good price for the size”

Freshness2%

“Fast delivery for garenteed freshness”

Flavor2%

“Easy tasty cereal”

Nutritional Content1%

“Cereal killer”

What buyers complain about

Taste-Overall32%

“The worst cereal ever tasted”

Smell21%

“Unfortunately I thought the smell was coming from the bowl I was eating from”

Stale/Rotten/Spoiled14%

“bad batch”

Spiciness10%

“Not sure why anyone would want spicy crunchy nut”

Flavor5%

“expected a flavour burst”

Quality-Overall4%

“Not very good”

Value For Money4%

“more money”

Hard Feel2%

“Most cereals get soft”

Chunk/Clump/Collection2%

“The Texture: These arent flakes or clusters”

Common questions

Is cornflakes profitable to sell on Amazon United Kingdom?: The niche generates £176K/yr across 8 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -7.3%. Flapen's verdict: Skip it (39/100).
How competitive is the cornflakes niche?: 4 brands and 67 sellers compete. The top 5 products take 84% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in cornflakes?: Top complaints mined from reviews: Taste-Overall, Smell, Stale/Rotten/Spoiled. The return rate is 0.0%.
When does demand for cornflakes peak?: Demand is steady year-round — the busiest month runs 1.4× the quietest.
What does it cost to enter the cornflakes niche?: Listings span £0.98–£4.38; the average listing price is £2.79 (sweet spot $15–$100). The average incumbent carries 860 reviews — the moat a new listing must climb.