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Kontrol Crystals

Fail

The top 5 brands take 100% of clicks, so Kontrol Crystals is a Fail.

Flapen Score
38
38 / 100
Ranks 2,496 of 2,976 Grocery niches · −8 vs the category median of 46
Market size
£74K/yr34K searches / yr
90-day growth
-44.2%search demand this quarter
Competition
73%top-5 click share · 5 brands · 39 sellers

Flapen Score

Kontrol Crystals against its category

The dotted line is the Grocery average. Past it, Kontrol Crystals is stronger. Inside it, weaker.

38Fail
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Kontrol Crystals market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Kontrol Crystals 34K times last year and spent an estimated £74K. All 5 brands take every click. Demand peaks in Jan–Oct–Nov–Dec. Flapen scores it 38 out of 100, a Fail.

01 · Demand

An estimated 17.2% of those searches ended in a purchase.

Shoppers searched for this 34K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 17.2% of those searches ended in a purchase. Searches in the last 90 days moved -44.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated £74K a year.

Searches, last 12 months
34K
Growth, 90 days vs prior 90
-44.2%
Conversion, latest week
17.2%
Market size, estimated
£74Ka year
Peak month
November6.2× the quietest month
Top search term
kontrol crystals11K searches a year

02 · Price

A sale here is worth £12.51.

Listings sell for £12.51 on average, from £4.95 to £26.50. Amazon reports units sold in ranges. This niche sold 4K to 5K a year. The average listing sells 250 to 500 of them. At £12.51 that is £3K to £6K a year per listing.

Average price
£12.51under the $15 to $100 sweet spot
Price range
£4.95–£26.50
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
4K–5K
Units per listing a year
250–500
Revenue per listing a year
£3K–£6K
Returns
0.0%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is low.

67% of listings pay for placement with sponsored ads. 40% ship with Prime. On an average day, 0.9% of listings are out of stock. The average listing ranks #148 within Moisture Absorbers. It carries 581 reviews at 4.59 stars, so a new listing needs social proof before a better product.

Sponsored listings
67%
Prime listings
40%
Out of stock, average day
0.9%
Average rank
#148in Moisture Absorbers
Average rating
4.59 starsAmazon United Kingdom average 4.36 stars
Average reviews
581per listing
Listings tracked
15

04 · Newcomers

0 of last year's 2 launches cleared the first-year sales bar.

2 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 52 months on average, so the names here are settling in.

Launched, last 12 months
2
Successful launches
0Amazon's first-year sales bar
Average brand age
52 months

Products

Top Kontrol Crystals products & what they sell for

The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.

Prices and ratings read from Amazon on Jul 24, 2026. The live listing can differ.

Competition

Competition: brands, sellers & click share

The top 5 products take an estimated 73% of clicks. A locked shelf that new listings rarely crack.

£0£7K£15K£22K£30K101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

5 falling

Sellers

39

Est. top-5 brand share

100%

Top 20: 100%

Est. top-5 click share

73%

Top 20: 100%

Open market

0%

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

Demand

Kontrol Crystals search demand

Weekly searches over the year, seasonality beneath. Pick a range.

2K2KPrime Day '25Spike '25Black Friday '25Spike '26Prime Day '26DecMarJunAugNovMarMay

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

Search terms

Top Kontrol Crystals search terms shoppers use

The exact words shoppers type, with estimated yearly volume, growth, and conversion.

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

Reviews and returns

What reviews say buyers love and hate about Kontrol Crystals

We read the reviews and the return reasons for every product selling here.

27%of positive reviews mention “Quality-Overall”
50%of negative reviews mention “Value For Money”
<0.1%of orders come back, a rate Amazon rounds to zero
“disappointed in size for price”
A buyer, on “Value For Money”50% of negative reviews mention the same topic

Every topic

Every topic buyers talk about, one row each.

Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.

12 topics

NegativePositive

FAQ

Common Kontrol Crystals questions

Answered from the same tracked data.

Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data