Is kosher salt profitable to sell on Amazon United Kingdom?

The niche generates £134K/yr across 12 tracked products. 90-day search growth is -3.3%. Flapen's verdict: Skip it (39/100).

How competitive is the kosher salt niche?

7 brands and 53 sellers compete. The top 5 products take 79% of clicks and top 5 brands hold 95% of demand.

What do buyers complain about in kosher salt?

Top complaints mined from reviews: Salt Content, Taste-Overall, Value For Money. The return rate is 0.0%.

When does demand for kosher salt peak?

Demand is steady year-round — the busiest month runs 1.3× the quietest.

What does it cost to enter the kosher salt niche?

Listings span £1.85–£28.37; the average listing price is £8.18 (sweet spot $15–$100). The average incumbent carries 4,851 reviews — the moat a new listing must climb.

kosher salt

Skip it

Brand-locked demand (top 5 brands take 95% of clicks) — this niche doesn't clear our bar today.

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Conversion

Incredible15.7%

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

Price range

Good£1.85–£28.37

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

Market size

Okay£134K

£134K/yr · 105K searches

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Review moat

Bad4,851

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-3.3%

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

Avg price

Bad£8.18

avg listing price — sweet spot $15–$100

Competition

Bad79%

top-5 click share — a locked-up shelf

Brand share

Bad95%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United Kingdom niche tracking, kosher salt is a £134K/yr Amazon United Kingdom market (105K searches/yr). The top 5 brands hold 95% of demand. Verdict: Skip it — 39/100.

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

kosher salt market data

Units sold / yr: 15K–20K; avg 1,500–2,000/product
Revenue / yr: £123K–£164K; units × avg price
Conversion rate: 15.7%
Avg BSR: #23
Page quality: 0%
Prime: 83%
Sponsored: 92%
Out of stock: 3.1%
Avg brand age: 73 months
Avg seller age: 167 days

Competition & brand share

The top 5 products capture 79% of clicks — a locked-up shelf that new listings rarely crack.

Brands

7 rising

Sellers

Top-5 brand share

95%

Top 20: 100%

Top-5 click share

79%

Top 20: 100%

Open market

Diamond Crystal45%
Morton19%
Pegasus16%
Buy Whole Foods Online11%
Manischewitz4%
Surfy's3%
Open — no brand owns it (1 brand, 2%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -3.3% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.3×

Open Trend

Top kosher salt search terms

kosher salt70K/yr -0.2%12.7% conv.
kosher salt uk21K/yr -13.9%11.4% conv.
diamond crystal kosher salt11K/yr +0.9%14.8% conv.
diamond kosher salt2K/yr -16.1%17.1% conv.

All search terms

Top kosher salt 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 12 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Diamond Crystal Pure & Natural Kosher Salt 1.36kg (Packaging May Vary)

Diamond Crystal£10.374.7★22,635 rev

Pegasus Kosher Sea Salt Coarse 800g Certified Kosher Coarse Grain Salt Ideal for Cooking Seasoning and Finishing Natural Texture Resealable Bottle (Pack of 1)

Pegasus£3.244.0★10 rev

Morton Salt Kosher Salt 3 lbs

Morton£7.284.6★3,790 rev

Diamond Crystal Pure & Natural Kosher Salt 1.36kg

Diamond Crystal£10.404.7★548 rev

Kosher Sea Salt (Coarse) 1kg (BWFO)

Buy Whole Foods Online£1.854.6★187 rev

Newest

by launch date

Diamond Crystal Pure & Natural Kosher Salt 1.36kg

Diamond Crystal£10.40548 rev

1y ago

Pegasus Kosher Sea Salt Coarse 800g Certified Kosher Coarse Grain Salt Ideal for Cooking Seasoning and Finishing Natural Texture Resealable Bottle (Pack of 1)

Pegasus£3.2410 rev

3y ago

Manischewitz£10.00216 rev

3y ago

Fine Kosher Sea Salt 100% Pure NO Additives NON-IODISED. (1.25kg)

Surfy's£7.91290 rev

5y ago

Kosher Sea Salt (Fine) 2kg (BWFO)

Buy Whole Foods Online£3.2351 rev

6y ago

What buyers say about kosher salt

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

What buyers love

Salt Content44%

“Good Salt”

Quality-Overall18%

“Good consistant quality”

Advertised Vs Actual Product9%

“As advertised”

Value For Money9%

“Worth every penny”

Taste-Overall5%

“Taste great not too sharp”

Durability4%

“It lasts longer”

Pureness2%

“Great product perfect for its purposr”

Moist/Dry2%

“useable once dried out”

Texture/Consistency-Overall2%

“Lovely light texture”

Cooking Instructions1%

“Perfect for cooking”

What buyers complain about

Salt Content64%

“Salty”

Taste-Overall7%

“Horrible taste of chemicals”

Value For Money7%

“Expensive for salt”

Advertised Vs Actual Product5%

“does not match the description”

Ease Of Use5%

“Not able to use”

Size-Overall5%

“Big box”

Bitter2%

“Kind of bitters rather than salty”

Common questions

Is kosher salt profitable to sell on Amazon United Kingdom?: The niche generates £134K/yr across 12 tracked products. 90-day search growth is -3.3%. Flapen's verdict: Skip it (39/100).
How competitive is the kosher salt niche?: 7 brands and 53 sellers compete. The top 5 products take 79% of clicks and top 5 brands hold 95% of demand.
What do buyers complain about in kosher salt?: Top complaints mined from reviews: Salt Content, Taste-Overall, Value For Money. The return rate is 0.0%.
When does demand for kosher salt peak?: Demand is steady year-round — the busiest month runs 1.3× the quietest.
What does it cost to enter the kosher salt niche?: Listings span £1.85–£28.37; the average listing price is £8.18 (sweet spot $15–$100). The average incumbent carries 4,851 reviews — the moat a new listing must climb.