retainer cleaner case
Worth a lookShows no brand lock-in (top 5 brands take 57% of clicks), but a small market ($131K/yr) keeps it on the watch list.
Brand share
Great57%top-5 brand share — no brand owns this niche
Returns
Great1.9%return rate — above 5% kills the launch gate
Price range
Good$4.88–$42.73cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Good48%top-5 click share — leaders hold, buyers still browse
Avg price
Good$13.38avg listing price — sweet spot $15–$100
Conversion
Good4.9%search→purchase rate — share of searches ending in a sale
Review moat
Okay1,521.96avg incumbent reviews — the moat a new listing must climb
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Okay+8.3%90-day search growth — must beat 0% to launch
Market size
Okay$131K$131K/yr · 199K searches
According to Flapen's Amazon United States niche tracking, retainer cleaner case is a $131K/yr Amazon United States market (199K searches/yr). The top 5 brands hold 57% of demand. Verdict: Worth a look — 54/100.
Data updated Jul 14, 2026 · scored weekly · How we score niches
retainer cleaner case market data
- Units sold / yr
- 13K–15K
- avg 250–500/product
- Revenue / yr
- $167K–$201K
- units × avg price
- Conversion rate
- 4.9%
- Avg BSR
- #19
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 89%
- Out of stock
- 3.6%
- Avg brand age
- 33 months
- Avg seller age
- 136 days
Competition & brand share
The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.Brands
19 falling
Sellers
46
Top-5 brand share
57%
Top 20: 100%
Top-5 click share
48%
Top 20: 92%
Open market
35%
- Keedolla19%
- Uouovo13%
- MURRI&MURRDI10%
- Maoerdental8%
- M3 Naturals8%
- Annhua8%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +8.3% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.3×
Top retainer cleaner case search terms
- retainer cleaner case75K/yr
- retainer cleaning case26K/yr
- invisalign cleaning case12K/yr
- retainer case cleaner12K/yr
- retainer soaking case10K/yr
- retainer cup10K/yr
- invisalign cleaner case7K/yr
- retainer bath case7K/yr
- retainer cleaner container5K/yr
- retainer cleaner cup5K/yr
Top retainer cleaner case 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
Black Denture Soaking Container Partial Denture Case Orthodontic Retainer Cleaning Case Denture Cleaner Container Dentures Teeth Cup with Strainer and Lid Waterproof
Keedolla$6.024.7★6,616 rev
MURRI&MURRDI Retainer Mouth Guard Soak Container Box Denture Bath Case with Strainer Basket Braces Cleaner Cup Leak Proof Travel Cleaning Storage Holder for Aligners Dental Pink
MURRI&MURRDI$9.984.4★862 rev
Uouovo Upgraded Denture Bath Box Cup No-Leak Denture case Retainer Cleaning Box Complete Clean Care for Dentures Clear Braces Mouth Guard Night Guard & Retainers (transparent grey)
Uouovo$9.984.6★2,158 rev
Dental Orthodontic Retainer Container Cleaning Case Denture Bath Box Case Cup Holder Mouthguard Storage Soaking Case - Pink
Annhua$6.104.7★1,804 rev
Retainer Cleaner and Soak Container No-Mess Cleaning Tablets with Universal Denture Bath Case and Strainer Multipurpose for Mouth Guard Stains Odor and Plaque (92 Tablets + 1 Bath) by M3
M3 Naturals$20.504.7★632 rev
Newest
by launch date
Denture Case 2-in-1 Retainer Cleaner Case with Mirror & Strainer Portable Aligner Bath Soaking Cup for Travel Cute Orthodontic Storage Box for Mouth Guard Night Guard & False Teeth Pink
HEMILAB$7.83181 rev
2-in-1 Retainer Cleaner Case with Mirror & Strainer Portable Aligner Bath Soaking Cup for Travel Cute Orthodontic Storage Box for Mouth Guard Night Guard & False Teeth Green
HEMILAB$7.31181 rev
Maoerdental Retainer Cleaner Case Double Layer No-Leak Denture Cup for Soaking Dentures Denture Bath for Invisalign Aligner Retainers Mouth Guard Night Guard (Black)
Maoerdental$9.77235 rev
Maoerdental Retainer Cleaner Case Double Layer No-Leak Denture Cup for Soaking Dentures Denture Bath for Invisalign Aligner Retainers Mouth Guard Night Guard (Blue)
Maoerdental$9.81235 rev
Maoerdental Retainer Cleaner Case Double Layer No-Leak Denture Cup for Soaking Dentures Denture Bath for Invisalign Aligner Retainers Mouth Guard Night Guard (Pink)
Maoerdental$9.95235 rev
Trending
90-day click momentum2-in-1 Retainer Cleaner Case with Mirror & Strainer Portable Aligner Bath Soaking Cup for Travel Cute Orthodontic Storage Box for Mouth Guard Night Guard & False Teeth Green
HEMILAB$7.314.2★
Maoerdental Retainer Cleaner Case Double Layer No-Leak Denture Cup for Soaking Dentures Denture Bath for Invisalign Aligner Retainers Mouth Guard Night Guard (Pink)
Maoerdental$9.954.4★
Leakproof Denture Case Denture Soaking Cup False Teeth Container Dental Denture Bath Holder Storage Box Retainer Cleaner Case for Traveling - Leak Proof and Lid Waterproof - Transparent Black
Mckkor$6.984.7★
Denture Case 2-in-1 Retainer Cleaner Case with Mirror & Strainer Portable Aligner Bath Soaking Cup for Travel Cute Orthodontic Storage Box for Mouth Guard Night Guard & False Teeth Pink
HEMILAB$7.834.2★
MURRI&MURRDI Retainer Mouth Guard Soak Container Box Denture Bath Case with Strainer Basket Braces Cleaner Cup Leak Proof Travel Cleaning Storage Holder for Aligners Dental Pink
MURRI&MURRDI$9.984.4★
What buyers say about retainer cleaner case
What buyers praise and complain about, mined from review topics.What buyers love
“Cleans great”
“Easy peazy”
“The build quality is excellent”
“Money well spent”
“Very efficient”
“Does what it says”
“flipper fit nicely”
“No weird smells”
“Compact and functional”
“Efficient design”
What buyers complain about
“Broke immediately”
“WORST cleaner Ive ever seen”
“Didn't work for me”
“Bad quality”
“Leaked water”
“Waste of money”
“Too small”
“The smell is unpleasant”
“it was difficult to remove”
“it looked stained”
Top return reasons
Common questions
- Is retainer cleaner case profitable to sell on Amazon United States?
- The niche generates $131K/yr across 28 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +8.3%. Flapen's verdict: Worth a look (54/100).
- How competitive is the retainer cleaner case niche?
- 19 brands and 46 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 57% of demand.
- What do buyers complain about in retainer cleaner case?
- Top complaints mined from reviews: Durability, Ease Of Cleaning, Functionality-Overall. The return rate is 1.9%.
- When does demand for retainer cleaner case peak?
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- What does it cost to enter the retainer cleaner case niche?
- Listings span $4.88–$42.73; the average listing price is $13.38 (sweet spot $15–$100). The average incumbent carries 1,522 reviews — the moat a new listing must climb.