dental retainer cleaner
Skip itSoft demand (-19.4% this quarter) — this niche doesn't clear our bar today.
Returns
Incredible0.9%return rate — above 5% kills the launch gate
Avg price
Incredible$33.42avg listing price — sweet spot $15–$100
Conversion
Great9.8%search→purchase rate — share of searches ending in a sale
Price range
Good$5.63–$133.15cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Good74%top-5 brand share — brands hold most of the demand
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Market size
Okay$133K$133K/yr · 41K searches
Competition
Okay67%top-5 click share — leaders hold, buyers still browse
Review moat
Bad8,337avg incumbent reviews — the moat a new listing must climb
Growth
Bad-19.4%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, dental retainer cleaner is a $133K/yr Amazon United States market (41K searches/yr). The top 5 brands hold 74% of demand. Demand peaks in Nov–Dec. Verdict: Skip it — 49/100.
Data updated Jul 14, 2026 · scored weekly · How we score niches
dental retainer cleaner market data
- Units sold / yr
- 4K–5K
- avg 100–250/product
- Revenue / yr
- $134K–$167K
- units × avg price
- Conversion rate
- 9.8%
- Avg BSR
- #13
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 88%
- Out of stock
- 8.1%
- Avg brand age
- 30 months
- Avg seller age
- 150 days
Competition & brand share
The top 5 products take 67% of clicks — established leaders, but buyers still shop beyond them.Brands
14 falling
Sellers
73
Top-5 brand share
74%
Top 20: 100%
Top-5 click share
67%
Top 20: 100%
Open market
21%
- UEOFEN24%
- m3naturals16%
- UMPOPO12%
- efferdent12%
- MUAYSY10%
- Zima Dental5%
Demand & seasonality
Weekly Amazon search volume, last 97 weeks — -19.4% search growth over the last 90 days.Peak months: Nov, Dec · busiest ÷ quietest = 2.1×
Top dental retainer cleaner search terms
- dental retainer cleaner20K/yr
- oral appliance cleaner14K/yr
- dental cleaner for retainers7K/yr
Top dental 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 16 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Dental Ultrasonic Retainer Cleaner Machine: 45kHz Dental Cleaning Pod with Digital Timer & 200ML Cleaning for Dentures Mouth Guards Aligners Night Guards Braces Toothbrush Heads & Jewelry White
UEOFEN$37.484.1★3,170 rev
Retainer Cleanser Tablets Invisalign Cleaner Removes Odors Discoloration Stains and Plaque 4 Month Supply Denture Cleansers Retainers Mouth Guards Denture Bath Mint by M3
m3naturals$20.884.7★25,110 rev
UMPOPO Ultrasonic Retainer Cleaner Machine 48kHz Dental Cleaning Pod Ultrasonic Retainer Cleaner for Dentures Aligners Mouth Guards Toothbrush Heads and Jewelry with 200ML Capacity LAB Supply
UMPOPO$40.374.3★1,773 rev
Efferdent Denture Cleaner Tablets Dental Appliances Aligners Mouth Guard and Retainer Cleaner Tablets Minty Fresh & Clean 126 Count
efferdent$5.804.8★21,108 rev
Upgraded Ultrasonic Retainer Cleaner Machine 45kHz Ultrasonic Dentures Cleaner for Night Guards Braces Aligner Toothbrush Jewelry and More 200ML Capacity White
MUAYSY$34.824.1★5,141 rev
Newest
by launch date
Ultrasonic Retainer Cleaner Machine 45kHz Deep Gentle Dental Cleaning Pod with 304 Stainless Steel Tank 4 Cleaning Modes for Aligners Dentures Mouth Guards Night Guards Toothbrush Heads
Hatorie$38.79248 rev
UMPOPO Ultrasonic Retainer Cleaner Machine 48kHz Dental Cleaning Pod Ultrasonic Retainer Cleaner for Dentures Aligners Mouth Guards Toothbrush Heads and Jewelry with 200ML Capacity LAB Supply
UMPOPO$40.371,773 rev
Ultrasonic Retainer Cleaner Machine 45kHz Dental Cleaning Pod for Dentures Jewelry Toothbrush Heads Mouth Guards Aligners Braces 200ML Denture Cleaner 4 Modes & Digital Timer Black
WBXWBX$23.78690 rev
Ultrasonic Retainer Cleaner Machine 48kHz Denture and Aligner Cleaning Pod for Mouth Guards Night Guards Dental Trays Braces Toothbrushes Jewelry with 200ML Capacity (White)
Clelifove$37.22695 rev
Zima Dental Pod PRO: New Ultrasonic Retainer Cleaner Machine. Market-Leading Best Aligner Cleaner Nightguard Cleaner Mouthguard Cleaner Denture Cleaner Ultrasonic Cleaner for Oral Dental Care
Zima Dental$133.151,275 rev
Trending
90-day click momentumUMPOPO Ultrasonic Retainer Cleaner Machine 48kHz Dental Cleaning Pod Ultrasonic Retainer Cleaner for Dentures Aligners Mouth Guards Toothbrush Heads and Jewelry with 200ML Capacity LAB Supply
UMPOPO$40.374.3★
Ultrasonic Retainer Cleaner Machine 45kHz Deep Gentle Dental Cleaning Pod with 304 Stainless Steel Tank 4 Cleaning Modes for Aligners Dentures Mouth Guards Night Guards Toothbrush Heads
Hatorie$38.794.5★
Ultrasonic Retainer Cleaner Machine 45kHz Dental Cleaning Pod for Dentures Jewelry Toothbrush Heads Mouth Guards Aligners Braces 200ML Denture Cleaner 4 Modes & Digital Timer Black
WBXWBX$23.784.2★
Weiss Naturals Retainer Cleaner Tablets Invisalign Cleaner Remove Stains Odors & Plaque PERSULFATE FREE Night Guard & Denture Cleaner 1-Month Supply 30 Mint Scented Tablets
B. WEISS$9.594.8★
Zima Dental Pod PRO: New Ultrasonic Retainer Cleaner Machine. Market-Leading Best Aligner Cleaner Nightguard Cleaner Mouthguard Cleaner Denture Cleaner Ultrasonic Cleaner for Oral Dental Care
Zima Dental$133.154.6★
What buyers say about dental retainer cleaner
What buyers praise and complain about, mined from review topics.What buyers love
“Cleans really well”
“Easy to Operate”
“The build quality is excellent”
“Very efficient”
“Great Buy”
“AS described”
“Clean and fresh”
“Clean fresh scent also”
“Compact and functional”
“Efficient design”
What buyers complain about
“Broke after a month”
“hard to clean”
“Worked once”
“Bad quality”
“more expensive”
“Got the stains”
“Bad Odour”
“The opening is too small”
“not easy to open”
“False advertising”
Top return reasons
Common questions
- Is dental retainer cleaner profitable to sell on Amazon United States?
- The niche generates $133K/yr across 16 tracked products. 3 of 3 products launched in the last 360 days are still selling. 90-day search growth is -19.4%. Flapen's verdict: Skip it (49/100).
- How competitive is the dental retainer cleaner niche?
- 14 brands and 73 sellers compete. The top 5 products take 67% of clicks and top 5 brands hold 74% of demand.
- What do buyers complain about in dental retainer cleaner?
- Top complaints mined from reviews: Durability, Ease Of Cleaning, Functionality-Overall. The return rate is 0.9%.
- When does demand for dental retainer cleaner peak?
- Demand peaks in Nov–Dec; the busiest month runs 2.1× the quietest.
- What does it cost to enter the dental retainer cleaner niche?
- Listings span $5.63–$133.15; the average listing price is $33.42 (sweet spot $15–$100). The average incumbent carries 8,337 reviews — the moat a new listing must climb.