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56

retainer fresh cleaning tablets

Worth a look

Shows demand growing +482.7% this quarter, but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 13Growth 100Conversion 93Competition 3Returns 99Price range 72Avg price 65Brand share 0Review moat 91Quality gap 79

Growth

Incredible+482.7%

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

Returns

Incredible0.1%

return rate — above 5% kills the launch gate

Conversion

Great11.6%

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

Review moat

Great175.83

avg incumbent reviews — the moat a new listing must climb

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Price range

Good£7.62–£33.88

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

Avg price

Good£13.83

avg listing price — sweet spot $15–$100

Market size

Bad£52K

£52K/yr · 32K searches

Competition

Bad97%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United Kingdom niche tracking, retainer fresh cleaning tablets is a £52K/yr Amazon United Kingdom market (32K searches/yr). The top 5 brands hold 100% of demand. Verdict: Worth a look — 56/100.

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

retainer fresh cleaning tablets market data

Units sold / yr
5K–6K
avg 500–750/product
Revenue / yr
£69K–£83K
units × avg price
Conversion rate
11.6%
Avg BSR
#59
Page quality
0%
Prime
83%
Sponsored
100%
Out of stock
34.1%
Avg brand age
22 months
Avg seller age
174 days

Competition & brand share

The top 5 products capture 97% of clicks — a locked-up shelf that new listings rarely crack.

Brands

5

Sellers

84

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

97%

Top 20: 100%

Open market

0%

  • Retainer Fresh59%
  • Pheleam16%
  • KAV PLUS12%
  • Puress9%
  • POP ON VENEERS4%

Demand

Weekly Amazon search volume, last 9 weeks — +482.7% search growth over the last 90 days.
3K2KPrime Day '26May '26May '26Jun '26Jun '26Jun '26Jun '26Jul '26Jul '26Jul '26

Top retainer fresh cleaning tablets 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%15%£8K30%£15K45%£23K60%£31K101001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 6 tracked products in this niche — three views at once, no toggling.

What buyers say about retainer fresh cleaning tablets

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

What buyers love

Ease Of Cleaning21%

“Cleans really well”

Value For Money14%

“Well worth it”

Ease Of Use12%

“Ease of use”

Oral Hygiene9%

“Excellent product as recommended by my dentist”

Quality-Overall8%

“The build quality feels solid too”

Advertised Vs Actual Product5%

“they do the job exactly as advertised”

Cleansing4%

“Great Cleaning”

Compactness2%

“Compact and useful”

Efficiency2%

“Effective cleaning”

Smell2%

“Fresh minty aroma”

What buyers complain about

Solubility17%

“Slow To dissolve”

Ease Of Cleaning12%

“cleaning - hopeless”

Durability8%

“It stopped working after two weeks”

Value For Money6%

“at this price point there are simply far better options available”

Ease Of Use4%

“Not so convenient”

Quality-Overall3%

“Terrible Performance & Poor Value”

Size-Overall3%

“Not fit for purpose”

Functionality-Overall3%

“Won't switch on”

Strength2%

“Not as powerful as I had hoped”

Flammable2%

“Third time of using there was a spark as I plugged it in rendering the item useless”

Top return reasons

Functionality-Overall36%
Durability13%
Solubility7%
Ease Of Cleaning6%
Advertised Vs Actual Product4%
Leak-Proof4%
Charging3%
Product Condition2%
Size-Overall2%
Touch/Button Controls2%

Common questions

Is retainer fresh cleaning tablets profitable to sell on Amazon United Kingdom?
The niche generates £52K/yr across 6 tracked products. 1 of 4 products launched in the last 360 days are still selling. 90-day search growth is +482.7%. Flapen's verdict: Worth a look (56/100).
How competitive is the retainer fresh cleaning tablets niche?
5 brands and 84 sellers compete. The top 5 products take 97% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in retainer fresh cleaning tablets?
Top complaints mined from reviews: Solubility, Ease Of Cleaning, Durability. The return rate is 0.1%.
What does it cost to enter the retainer fresh cleaning tablets niche?
Listings span £7.62–£33.88; the average listing price is £13.83 (sweet spot $15–$100). The average incumbent carries 176 reviews — the moat a new listing must climb.