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kontrol crystals

Skip it

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

Market size 18Growth 3Conversion 98Competition 23Returns 100Price range 53Avg price 54Brand share 0Review moat 73Quality gap 27

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Conversion

Incredible17.2%

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

Review moat

Good580.73

avg incumbent reviews — the moat a new listing must climb

Avg price

Good£12.51

avg listing price — sweet spot $15–$100

Price range

Good£4.95–£26.50

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

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Competition

Bad73%

top-5 click share — a locked-up shelf

Market size

Bad£74K

£74K/yr · 34K searches

Growth

Bad-44.2%

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

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United Kingdom niche tracking, kontrol crystals is a £74K/yr Amazon United Kingdom market (34K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jan–Oct–Nov–Dec. Verdict: Skip it — 38/100.

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

kontrol crystals market data

Units sold / yr
4K–5K
avg 250–500/product
Revenue / yr
£50K–£63K
units × avg price
Conversion rate
17.2%
Avg BSR
#148
Page quality
0%
Prime
40%
Sponsored
67%
Out of stock
0.9%
Avg brand age
52 months
Avg seller age
189 days

Competition & brand share

The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.

Brands

5 falling

Sellers

39

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

73%

Top 20: 100%

Open market

0%

  • Kontrol68%
  • DTD QUALITY MATTERS19%
  • 1ABOVE9%
  • Quest2%
  • PERFECTONISH2%

Demand & seasonality

Weekly Amazon search volume, last 94 weeks — -44.2% search growth over the last 90 days.
2K2KPrime Day '25Spike '25Black Friday '25Spike '26Prime Day '26DecMarJunAugNovMarMay

Peak months: Jan, Oct, Nov, Dec · busiest ÷ quietest = 6.2×

Top kontrol crystals search terms

  • kontrol crystals11K/yr
  • dehumidifier crystals9K/yr
  • dehumidifier crystals refills6K/yr
  • kontrol5K/yr
  • damp crystals4K/yr
All search terms

Top kontrol crystals 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%10%£7K20%£15K30%£22K40%£30K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 15 tracked products in this niche — three views at once, no toggling.

What buyers say about kontrol crystals

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

What buyers love

Quality-Overall27%

“Excellent product”

Value For Money23%

“Good price”

Advertised Vs Actual Product18%

“Does the job”

Efficiency9%

“works very well”

Ease Of Use5%

“Easy to use”

Smell5%

“with a lovely fragrance”

Moist/Dry3%

“Damp moisture control perfecti”

Absorbency3%

“It absorbs a great deal of moisture”

Water Resistance1%

“The water collection is amazing”

Size-Overall1%

“Nice big bag works well”

What buyers complain about

Value For Money50%

“disappointed in size for price”

Functionality-Overall25%

“This wont work for that”

Top return reasons

Size-Overall75%
Leak-Proof25%

Common questions

Is kontrol crystals profitable to sell on Amazon United Kingdom?
The niche generates £74K/yr across 15 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is -44.2%. Flapen's verdict: Skip it (38/100).
How competitive is the kontrol crystals niche?
5 brands and 39 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in kontrol crystals?
Top complaints mined from reviews: Value For Money, Functionality-Overall. The return rate is 0.0%.
When does demand for kontrol crystals peak?
Demand peaks in Jan–Oct–Nov–Dec; the busiest month runs 6.2× the quietest.
What does it cost to enter the kontrol crystals niche?
Listings span £4.95–£26.50; the average listing price is £12.51 (sweet spot $15–$100). The average incumbent carries 581 reviews — the moat a new listing must climb.