retainer cleaner
Launch itA $3.1M/yr market growing +73.6% this quarter with returns at 0.3% — clears our launch bar.
Returns
Incredible0.3%return rate — above 5% kills the launch gate
Market size
Incredible£3.1M£3.1M/yr · 1.2M searches
Avg price
Incredible£23.08avg listing price — sweet spot $15–$100
Conversion
Great11.4%search→purchase rate — share of searches ending in a sale
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Price range
Great£5.91–£80.65cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Great+73.6%90-day search growth — must beat 0% to launch
Brand share
Great59%top-5 brand share — no brand owns this niche
Review moat
Good1,172.07avg incumbent reviews — the moat a new listing must climb
Competition
Okay58%top-5 click share — leaders hold, buyers still browse
According to Flapen's Amazon United Kingdom niche tracking, retainer cleaner is a £3.1M/yr Amazon United Kingdom market (1.2M searches/yr). The top 5 brands hold 59% of demand. Demand peaks in Jun–Jul. Verdict: Launch it — 80/100.
Data updated Jul 24, 2026 · scored weekly · How we score niches
retainer cleaner market data
- Units sold / yr
- 150K–200K
- avg 3,000–4,000/product
- Revenue / yr
- £3.5M–£4.6M
- units × avg price
- Conversion rate
- 11.4%
- Avg BSR
- #50
- Page quality
- 0%
- Prime
- 81%
- Sponsored
- 81%
- Out of stock
- 46.3%
- Avg brand age
- 29 months
- Avg seller age
- 166 days
Competition & brand share
The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them.Brands
25 rising
Sellers
133
Top-5 brand share
59%
Top 20: 95%
Top-5 click share
58%
Top 20: 92%
Open market
37%
- Retainer Fresh18%
- Beser13%
- Pheleam11%
- opilea10%
- Warmra7%
- Dentomore4%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +73.6% search growth over the last 90 days.Peak months: Jun, Jul · busiest ÷ quietest = 2.2×
Top retainer cleaner search terms
- retainer cleaner tablets278K/yr
- retainer cleaner554K/yr
- retainer cleaning tablets36K/yr
- invisalign cleaner72K/yr
- retainer fresh cleaning tablets20K/yr
- invisalign cleaner tablets13K/yr
- aligner cleaning tablets14K/yr
- retainer tablets20K/yr
- aligner cleaner34K/yr
- retainer fresh13K/yr
Top retainer cleaner 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Retainer Fresh Retainer Cleaner Tablets - 30 Tablets 1 Month
Retainer Fresh£9.293.9★19 rev
Beser Ultrasonic Retainer Cleaner 2X Clean Dental Ultrasonic Tooth Cleaner Machine Pod for Aligner Nightguard Mouth Guard Denture Cleaner Baths Jewelry IPX6 200ML (Warm White)
Beser£26.334.1★429 rev
4 Pack Active Plus Denture Cleaning Tablets - 120 Tablets False Teeth Cleaner Retainer Denture & Mouth Guard Sterilising Tablets Multipack Bundle for Fresh Hygiene and Stain Removal
Pheleam£7.624.8★440 rev
Ultrasonic Retainer Cleaner Opilea 45kHz Retainer Cleaner Machine 4 Modes Ultrasonic for Dentures Nightguards Sport Mouth Guards Braces Toothbrush Heads Jewelry
opilea£29.443.7★275 rev
Ultrasonic Retainer Cleaner Machine 45kHz Ultrasonic Cleaner for Dentures U-V Light 4 Modes for Retainer Dentures Aligners Mouth Guards Night Guards Toothbrush Heads Whitening Trays Jewelry
Warmra£39.204.4★533 rev
Newest
by launch dateRetainer Fresh Retainer Cleaner Tablets - 30 Tablets 1 Month
Retainer Fresh£9.2919 rev
Retainer Cleaner Tablets 120 Tablets (4 Months Supply) Retainer Cleaning Tablets for Invisalign Aligners Dentures Mouth Guards & Gum Shields Fresh Brite and Stain-Free Formula - Puress
Puress£14.090 rev
Retainer Cleaner Machine
ZYREX£31.4956 rev
Denture & Retainer Cleaning Pods 10 Pack Dental Aligner Cleaner Tablets for Mouth Guards Clear Braces and Dentures Fresh Cleaning Soak Pods for Daily Oral Appliance Care
Retainer Smile£9.831 rev
Topertrual Ultrasonic Retainer Cleaner Machine with 4 UV Lights IPX5 Waterproof 48kHz Ultrasonic Cleaner with Digital Timer & 4 Modes Dentures Braces Toothbrush Heads Jewelry with 200ML Capacity
Topertrual£35.2737 rev
Trending
90-day click momentum
Zima Dental Pod PRO Modular & Multi-Mode Advanced Ultrasonic Holder Cleaning Device | Aligner Night Protection Mouth Guard Denture Cleaner | Oral Dental Care FSA HSA Approved
Zima Dental£80.654.6★
Denture & Retainer Cleaning Pods 10 Pack Dental Aligner Cleaner Tablets for Mouth Guards Clear Braces and Dentures Fresh Cleaning Soak Pods for Daily Oral Appliance Care
Retainer Smile£9.834.0★
Topertrual Ultrasonic Retainer Cleaner Machine with 4 UV Lights IPX5 Waterproof 48kHz Ultrasonic Cleaner with Digital Timer & 4 Modes Dentures Braces Toothbrush Heads Jewelry with 200ML Capacity
Topertrual£35.274.6★
Retainer Cleaner Tablets 120 Tablets (4 Months Supply) Retainer Cleaning Tablets for Invisalign Aligners Dentures Mouth Guards & Gum Shields Fresh Brite and Stain-Free Formula - Puress
Puress£14.090.0★
Stera Dent Active Plus Denture Cleaning Tablets 4 Pack (120 Tablets) + Thank You Card | Bundle by E-FICCI
EFICCI£7.824.7★
What buyers say about retainer cleaner
What buyers praise and complain about, mined from review topics.What buyers love
“Cleans really well”
“easy to carry”
“Money well spent”
“Excellent product”
“very useful addition to mouth hygiene”
“Works as should”
“Effective cleaning”
“Small and compact unit”
“Great Cleaning”
“I love the size”
What buyers complain about
“Broke”
“cleaning - hopeless”
“the build quality feels cheap”
“not worth the price”
“Stopped working”
“Slow To dissolve”
“Not fit for purpose”
“Not very useful”
“The cleaning performance is quite average — some stains”
“its not as good as advertised”
Top return reasons
Common questions
- Is retainer cleaner profitable to sell on Amazon United Kingdom?
- The niche generates £3.1M/yr across 27 tracked products. 12 of 19 products launched in the last 360 days are still selling. 90-day search growth is +73.6%. Flapen's verdict: Launch it (80/100).
- How competitive is the retainer cleaner niche?
- 25 brands and 133 sellers compete. The top 5 products take 58% of clicks and top 5 brands hold 59% of demand.
- What do buyers complain about in retainer cleaner?
- Top complaints mined from reviews: Durability, Ease Of Cleaning, Quality-Overall. The return rate is 0.3%.
- When does demand for retainer cleaner peak?
- Demand peaks in Jun–Jul; the busiest month runs 2.2× the quietest.
- What does it cost to enter the retainer cleaner niche?
- Listings span £5.91–£80.65; the average listing price is £23.08 (sweet spot $15–$100). The average incumbent carries 1,172 reviews — the moat a new listing must climb.