sweetcorn
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible30.6%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.0%return rate — above 5% kills the launch gate
Review moat
Good759.56avg incumbent reviews — the moat a new listing must climb
Market size
Good£409K£409K/yr · 541K searches
Competition
Good51%top-5 click share — leaders hold, buyers still browse
Growth
Okay+9.0%90-day search growth — must beat 0% to launch
Quality gap
Bad4.7★avg incumbent rating — lower means beatable quality
Avg price
Bad£2.47avg listing price — sweet spot $15–$100
Brand share
Bad100%top-5 brand share — brand-locked demand
Price range
Bad£0.61–£11.55cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United Kingdom niche tracking, sweetcorn is a £409K/yr Amazon United Kingdom market (541K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 48/100.
Data updated Jul 24, 2026 · scored weekly · How we score niches
sweetcorn market data
- Units sold / yr
- 200K–250K
- avg 6,000–8,000/product
- Revenue / yr
- £494K–£618K
- units × avg price
- Conversion rate
- 30.6%
- Avg BSR
- #147
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 22%
- Out of stock
- 5.4%
- Avg brand age
- 71 months
- Avg seller age
- 173 days
Competition & brand share
The top 5 products take 51% of clicks — established leaders, but buyers still shop beyond them.Brands
4 flat
Sellers
51
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
51%
Top 20: 92%
Open market
0%
- Morrisons58%
- Green Giant26%
- by Amazon13%
- Iceland3%
- Open — no brand owns it (0%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +9.0% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.3×
Top sweetcorn search terms
- sweetcorn253K/yr
- corn125K/yr
- corn on the cob42K/yr
- sweet corn36K/yr
- frozen sweetcorn20K/yr
- tinned sweetcorn17K/yr
- sweetcorn tinned11K/yr
- green giant sweetcorn8K/yr
- frozen corn7K/yr
- green giant4K/yr
Top sweetcorn 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Morrisons Corn Cobettes Pack of 4
Morrisons£1.464.6★1,702 rev

by Amazon Sweet Corn 3x160g
by Amazon£1.204.6★1,143 rev

Morrisons Sweetcorn In Water 260 g
Morrisons£0.834.5★1,118 rev

Green Giant Original Naturally Sweet Sweetcorn Niblets (Pack of 4)
Green Giant£3.304.7★582 rev

Morrisons Sweetcorn in Water 160g
Morrisons£0.694.6★2,300 rev
Newest
by launch date
Morrisons Supersweet Sweetcorn 800g
Morrisons£1.561 rev

Morrisons Savers Sweetcorn 500g
Morrisons£1.091 rev

Morrisons Mini Corn Cobs 625g (Frozen)
Morrisons£1.75349 rev

by Amazon Sweet Corn 3x160g
by Amazon£1.201,143 rev

Iceland Supersweet Sweetcorn 860g
Iceland£1.97321 rev
Trending
90-day click momentum
Morrisons Supersweet Sweetcorn 800g
Morrisons£1.565.0★

Morrisons Savers Sweetcorn 500g
Morrisons£1.095.0★

Morrisons Market St Ready to Eat Corn On The Cob 400g
Morrisons£1.944.3★

Morrisons Sweetcorn In Water 260 g
Morrisons£0.834.5★

Green Giant Original Sweetcorn 4x198g
Green Giant£2.844.7★
What buyers say about sweetcorn
What buyers praise and complain about, mined from review topics.What buyers love
“Good as a snack for one”
“Very fresh and sweet”
“Affordable price”
“Perfect size”
“Much cheaper than supermarkets and great quality”
“Crispy, full of flavour”
“Great flavour”
“fresh”
“Quick and easy”
“Does the job”
What buyers complain about
“Worst tasting tinned sweetcorn I've ever eaten far worst than my usual supermarket own brand which is saying something”
“These are the small size tins”
“Not very sweet”
“I was very dubious about this sweetcorn because it does contain added salt which I didn't see until after purchase”
“A bit corny”
“so find the texture etc odd with this product”
“Ok just a bag of frozen sweetcorn”
“This turned up and was slimy smelled off and was discoloured”
“Worst tasting tinned sweetcorn I've ever eaten far worst than my usual supermarket own brand which is saying something”
“At first glance these looked so pale”
Common questions
- Is sweetcorn profitable to sell on Amazon United Kingdom?
- The niche generates £409K/yr across 27 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +9.0%. Flapen's verdict: Skip it (48/100).
- How competitive is the sweetcorn niche?
- 4 brands and 51 sellers compete. The top 5 products take 51% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in sweetcorn?
- Top complaints mined from reviews: Taste-Overall, Size-Overall, Sweetness. The return rate is 0.0%.
- When does demand for sweetcorn peak?
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- What does it cost to enter the sweetcorn niche?
- Listings span £0.61–£11.55; the average listing price is £2.47 (sweet spot $15–$100). The average incumbent carries 760 reviews — the moat a new listing must climb.