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64

diatomaceous earth

Worth a look

Shows low returns (0.5%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 49Growth 82Conversion 85Competition 58Returns 98Price range 61Avg price 54Brand share 24Review moat 69Quality gap 62

Returns

Incredible0.5%

return rate — above 5% kills the launch gate

Conversion

Great9.4%

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

Growth

Great+76.9%

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

Review moat

Good732.58

avg incumbent reviews — the moat a new listing must climb

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Price range

Good£5.80–£29.42

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

Competition

Good50%

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

Avg price

Good£12.54

avg listing price — sweet spot $15–$100

Market size

Okay£269K

£269K/yr · 228K searches

Brand share

Bad91%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United Kingdom niche tracking, diatomaceous earth is a £269K/yr Amazon United Kingdom market (228K searches/yr). The top 5 brands hold 91% of demand. Demand peaks in May–Jun–Jul–Aug. Verdict: Worth a look — 64/100.

Data updated Jul 26, 2026 · scored weekly · How we score niches

diatomaceous earth market data

Units sold / yr
20K–25K
avg 750–1,000/product
Revenue / yr
£251K–£314K
units × avg price
Conversion rate
9.4%
Avg BSR
#378
Page quality
0%
Prime
75%
Sponsored
71%
Out of stock
1.4%
Avg brand age
44 months
Avg seller age
175 days

Competition & brand share

The top 5 products take 50% of clicks — established leaders, but buyers still shop beyond them.

Brands

11 rising

Sellers

16

Top-5 brand share

91%

Top 20: 100%

Top-5 click share

50%

Top 20: 97%

Open market

7%

  • Multi-Mite63%
  • Pure Source Nutrition14%
  • Entopest6%
  • Wholefood Earth4%
  • UK GROW4%
  • Hockley International2%
  • Open — no brand owns it (5 brands, 7%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +76.9% search growth over the last 90 days.
9K7KSpike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 2.4×

Top diatomaceous earth search terms

  • diatomaceous earth179K/yr
  • diatomaceous earth pest control24K/yr
  • diatomaceous earth powder10K/yr
  • diatomaceous-earth8K/yr
  • diatomaceous4K/yr
  • diatomaceous earth for fleas4K/yr
All search terms

Top diatomaceous earth 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.

0%4%£11K8%£22K12%£32K16%£43K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about diatomaceous earth

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

What buyers love

Quality-Overall25%

“Excellent product”

Advertised Vs Actual Product18%

“Just as advertised”

Value For Money16%

“Great value”

Ease Of Use14%

“Easy to use”

Strength4%

“Effective”

Ease Of Cleaning4%

“found the carpet clean in no time”

Instructions/User Manual/Troubleshooting3%

“there instructions are clear”

Pest/Insect Control3%

“I guess it does work on bugs”

Efficiency3%

“seemed to be very effective”

Size-Overall2%

“Bag size was good for the price”

What buyers complain about

Functionality-Overall34%

“Not Effective”

Value For Money21%

“as its relatively cheap I really dont care lol”

Breathability7%

“It has a very bad effect on your lungs very difficult to breathe would not use it again”

Instructions/User Manual/Troubleshooting7%

“No instructions, not even a diagram”

Advertised Vs Actual Product5%

“Didn't work as good as was advertised”

Taste-Overall4%

“taste was absolutely awful”

Water Resistance4%

“Once youve applied DE do NOT water your indoor plants from above as it will just wash away the DE”

Smell4%

“did I mention its dusty”

Ease Of Cleaning2%

“It is really messy to use”

Ease Of Use2%

“It is really messy to use”

Top return reasons

Functionality-Overall20%
Advertised Vs Actual Product13%
Size-Overall13%
Leak-Proof10%
Compatibility-Overall9%
Ease Of Use4%
Value For Money4%
Storage Capacity3%
Ease Of Cleaning3%
Instructions/User Manual/Troubleshooting3%

Common questions

Is diatomaceous earth profitable to sell on Amazon United Kingdom?
The niche generates £269K/yr across 24 tracked products. 90-day search growth is +76.9%. Flapen's verdict: Worth a look (64/100).
How competitive is the diatomaceous earth niche?
11 brands and 16 sellers compete. The top 5 products take 50% of clicks and top 5 brands hold 91% of demand.
What do buyers complain about in diatomaceous earth?
Top complaints mined from reviews: Functionality-Overall, Value For Money, Breathability. The return rate is 0.5%.
When does demand for diatomaceous earth peak?
Demand peaks in May–Jun–Jul–Aug; the busiest month runs 2.4× the quietest.
What does it cost to enter the diatomaceous earth niche?
Listings span £5.80–£29.42; the average listing price is £12.54 (sweet spot $15–$100). The average incumbent carries 733 reviews — the moat a new listing must climb.