Is flaxseed profitable to sell on Amazon United Kingdom?

The niche generates £509K/yr across 22 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is -20.2%. Flapen's verdict: Skip it (49/100).

How competitive is the flaxseed niche?

14 brands and 24 sellers compete. The top 5 products take 60% of clicks and top 5 brands hold 74% of demand.

What do buyers complain about in flaxseed?

Top complaints mined from reviews: Bitter, Texture/Consistency-Overall, Taste-Overall. The return rate is 0.0%.

When does demand for flaxseed peak?

Demand is steady year-round — the busiest month runs 1.6× the quietest.

What does it cost to enter the flaxseed niche?

Listings span £1.33–£12.51; the average listing price is £6.95 (sweet spot $15–$100). The average incumbent carries 1,000 reviews — the moat a new listing must climb.

flaxseed

Skip it

Prices mostly outside the sweet spot ($1.33–$12.51) — this niche doesn't clear our bar today.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Conversion

Incredible14.4%

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

Review moat

Good999.55

avg incumbent reviews — the moat a new listing must climb

Market size

Good£509K

£509K/yr · 507K searches

Brand share

Good74%

top-5 brand share — brands hold most of the demand

Competition

Okay60%

top-5 click share — leaders hold, buyers still browse

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Avg price

Bad£6.95

avg listing price — sweet spot $15–$100

Growth

Bad-20.2%

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

Price range

Bad£1.33–£12.51

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

According to Flapen's Amazon United Kingdom niche tracking, flaxseed is a £509K/yr Amazon United Kingdom market (507K searches/yr). The top 5 brands hold 74% of demand. Verdict: Skip it — 49/100.

Data updated Jul 24, 2026 · scored weekly · How we score niches

flaxseed market data

Units sold / yr: 60K–80K; avg 2,000–2,500/product
Revenue / yr: £417K–£556K; units × avg price
Conversion rate: 14.4%
Avg BSR: #64
Page quality: 0%
Prime: 100%
Sponsored: 77%
Out of stock: 1.6%
Avg brand age: 66 months
Avg seller age: 176 days

Competition & brand share

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

Brands

14 rising

Sellers

Top-5 brand share

74%

Top 20: 100%

Top-5 click share

60%

Top 20: 98%

Open market

21%

Wholefood Earth24%
Sevenhills Wholefoods22%
Linwoods12%
Trend Organic10%
Seba Garden6%
TheHealthyTree Company5%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -20.2% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.6×

Open Trend

Top flaxseed search terms

flaxseed224K/yr -9.7%11.3% conv.
flax seeds70K/yr -25.6%11.7% conv.
flaxseeds seeds63K/yr -48.0%11.7% conv.
flax seeds organic31K/yr -16.6%13.8% conv.
flax seed23K/yr -5.7%11.3% conv.
linwoods flaxseed20K/yr -28.7%6.7% conv.
organic flax seeds16K/yr -20.1%13.4% conv.
flaxseeds15K/yr -22.5%10.0% conv.
flax7K/yr -10.1%7.4% conv.
organic flaxseed6K/yr -34.5%11.4% conv.

All search terms

Top flaxseed 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 22 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Sevenhills Wholefoods Organic Whole Flax Seeds (Linseeds) 900g High in Omega 3 & Fibre Source of Protein

Sevenhills Wholefoods£7.894.6★147 rev

Wholefood Earth£3.384.7★598 rev

(2 Pack) - Linwoods - Org Milled Flaxseed | 425g | 2 PACK BUNDLE

Linwoods£11.944.7★401 rev

Seba Garden Linseeds/Flaxseeds 1 kg Premium Grade Freshly Harvested Packaged in Resealable Bag Non-GMO Keto & Paleo

Seba Garden£5.014.6★301 rev

Organic Raw Flax Seeds (Linseed) by TheHealthyTree Company - Brown Whole High in Omega 3 Fibre Magnesium and Vitamin B1 - Vegan Flaxseeds (250g)

TheHealthyTree Company£6.884.7★601 rev

Newest

by launch date

Milled Flaxseed 1kg Ground Flaxseeds Linseed Powder Flour Flax Lin seeds Meal Finely Cold Mill Powdered Grind Linseeds Natural For Eating Bulk High Fibre Protein Raw Baking Cooking Breakfast PURIMA

PURIMA£7.0770 rev

4mo ago

Trend Organic Ground Flaxseed (Brown) 250g-Milled Linseed Seeds High in Protein Rich in Fibre and Omega-3s Certified Organic Vegan GMO-Free No Additives No Preservatives Raw

Trend Organic£7.02528 rev

10mo ago

Flax Seeds 150g Shaker High in Omega-3 & Fiber Supports Digestion & Heart Health Vegan & Gluten-Free Easy to Sprinkle on Smoothies Oatmeal & Salads Munchy Seeds Need Seeds

Munchy Seeds£1.46186 rev

1y ago

Dhillons Flour Mill Chia seeds Flaxseeds Pumpkin Seeds Milled Mix 250g | Milled seeds offer better absorption of nutrients by the body compared to whole seeds |

Dhillons Flour Mill£7.01106 rev

1y ago

Trend Organic Ground Flaxseed (Brown) Milled Linseed Seeds High in Protein Rich in Fibre and Omega-3s Certified Organic Vegan GMO-Free No Additives No Preservatives Raw Whole Seeds 1kg

Trend Organic£9.95528 rev

2y ago

What buyers say about flaxseed

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

What buyers love

Quality-Overall29%

“The quality of milling looks good”

Value For Money18%

“Good value for money”

Taste-Overall10%

“Good taste”

Nutritional Content7%

“The best breakfast addition to go in protein shakes”

Advertised Vs Actual Product7%

“As advertised”

Health Benefits-Overall3%

“Nice and healthy and delivered always super quick”

Ease Of Use3%

“Easy use”

Flavor3%

“have a nice nutty flavour to them”

Size-Overall3%

“Good size”

Freshness2%

“Nice and fresh”

What buyers complain about

Bitter19%

“Sooo bitter”

Texture/Consistency-Overall8%

“not ideal for adding to my breakfast bowl because of the floury texture it has”

Taste-Overall8%

“there's a distinct bitterness in the oily aftertaste”

Quality-Overall7%

“Poor quality”

Powdered/Crumbled6%

“the latest bag I brought was hardly milled”

Indigestion6%

“It's causing diarrhoea”

Smell3%

“Very bad quality, old seeds and smells are bad, bcs open can't returned”

Chunk/Clump/Collection3%

“many empty seeds floating on water”

Recycle/Reuse3%

“While functional, its not resealable, which makes storage a bit inconvenience”

Stale/Rotten/Spoiled2%

“The product did not seem fresh”

Common questions

Is flaxseed profitable to sell on Amazon United Kingdom?: The niche generates £509K/yr across 22 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is -20.2%. Flapen's verdict: Skip it (49/100).
How competitive is the flaxseed niche?: 14 brands and 24 sellers compete. The top 5 products take 60% of clicks and top 5 brands hold 74% of demand.
What do buyers complain about in flaxseed?: Top complaints mined from reviews: Bitter, Texture/Consistency-Overall, Taste-Overall. The return rate is 0.0%.
When does demand for flaxseed peak?: Demand is steady year-round — the busiest month runs 1.6× the quietest.
What does it cost to enter the flaxseed niche?: Listings span £1.33–£12.51; the average listing price is £6.95 (sweet spot $15–$100). The average incumbent carries 1,000 reviews — the moat a new listing must climb.