Retainer
MaybeAn estimated 1.1% of orders come back. But demand is soft, at -4.4% this quarter, so Retainer is a Maybe.
- Flapen Score
- 54 / 100Top 28% of 14,768 Health & Household niches · +5 vs the category median of 4954
- Market size
- $661K/yr579K searches / yr
- 90-day growth
- -4.4%search demand this quarter
- Competition
- 62%top-5 click share · 16 brands · 48 sellers
Flapen Score
Retainer against its category
The dotted line is the Health & Household average. Past it, Retainer is stronger. Inside it, weaker.
Market
The Retainer market on Amazon at a glance
Shoppers on Amazon United States searched for Retainer 579K times last year and spent an estimated $661K. The top 5 brands take 68% of clicks. Flapen scores it 54 out of 100, a Maybe.
01 · Demand
An estimated 1.9% of those searches ended in a purchase.
Shoppers searched for this 579K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 1.9% of those searches ended in a purchase. Searches in the last 90 days moved -4.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated $661K a year.
- Searches, last 12 months
- 579K
- Growth, 90 days vs prior 90
- -4.4%
- Conversion, latest week
- 1.9%
- Market size, estimated
- $661Ka year
- Peak month
- January1.2× the quietest month
- Top search term
- retainer222K searches a year
02 · Price
A sale here is worth $60.08.
Listings sell for $60.08 on average, from $8.57 to $149.27. Amazon reports units sold in ranges. This niche sold 10K to 13K a year. The average listing sells 500 to 750 of them. At $60.08 that is $30K to $45K a year per listing.
- Average price
- $60.08inside the $15 to $100 sweet spot
- Price range
- $8.57–$149.27
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 10K–13K
- Units per listing a year
- 500–750
- Revenue per listing a year
- $30K–$45K
- Returns
- 1.1%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads and reviews.
100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 10.9% of listings are out of stock. The average listing ranks #270 within Orthodontic Supplies. It carries 3,107 reviews at 4.31 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 100%
- Out of stock, average day
- 10.9%
- Average rank
- #270in Orthodontic Supplies
- Average rating
- 4.31 starsAmazon United States average 4.42 stars
- Average reviews
- 3,107per listing
- Listings tracked
- 22
04 · Newcomers
7 of last year's 14 launches cleared the first-year sales bar.
14 products launched here in the last 12 months. 7 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 38 months on average, so the names here are settling in.
- Launched, last 12 months
- 14
- Successful launches
- 7Amazon's first-year sales bar
- Average brand age
- 38 months
Products
Top Retainer 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 14, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Custom Clear Retainers for Teeth (Single Retainer)
- Price
- $59.70
- Rating
- 4.2/5
- Reviews
- 19
- Age
- 5mo ago

Custom Retainers for Teeth Upper and Lower Clear Retainer Set Precision-Fit Design for Long-Lasting Comfort Slim Transparent and Ideal for Daytime or Overnight Wear (Upper & Lower Set)
- Price
- $86.96
- Rating
- 4.3/5
- Reviews
- 68
- Age
- 7mo ago

Mouth Guard for Grinding Teeth at Night: Moldable Dental Guard for Sleeping - Nighttime Protection for Teeth with 12 Cleaning Tablets
- Price
- $14.24
- Rating
- 4.0/5
- Reviews
- 14,950
- Age
- 1y ago

DenTek Professional-Fit Dental Guard Mouth Guard for Grinding Teeth at Night 1 Count
- Price
- $15.48
- Rating
- 3.9/5
- Reviews
- 23,418
- Age
- 13y ago

Custom Retainer Clear Replacement Dental Retainers for Teeth
- Price
- $89.83
- Rating
- 4.2/5
- Reviews
- 49
- Age
- 11mo ago
Trending
estimated 90-day click momentum
Cutsom Upper Clear Retainer
- Price
- $60.69
- Rating
- 4.8/5
- Reviews
- 8
- Age
- 2mo ago

OHALEEP Anti Grinding Guard for Clenching Teeth at Night Teeth Grinding Mouthguards for Sleeping Mouth Guard for Grinding Teeth at Night Night Guards for Teeth Grinding for Adults
- Price
- $23.04
- Rating
- 3.1/5
- Reviews
- 120
- Age
- 2mo ago

Cutsom Upper & Lower Clear Retainer Set
- Price
- $90.93
- Rating
- 4.8/5
- Reviews
- 8
- Age
- 4mo ago

Custom Clear Retainers for Teeth (Upper + Lower Retainer)
- Price
- $79.81
- Rating
- 5.0/5
- Reviews
- 6
- Age
- 4mo ago

Clear Invisible Retainer (Upper Retainer)
- Price
- $64.32
- Rating
- 4.5/5
- Reviews
- 3
- Age
- 3mo ago
Newest
by launch date
OHALEEP Anti Grinding Guard for Clenching Teeth at Night Teeth Grinding Mouthguards for Sleeping Mouth Guard for Grinding Teeth at Night Night Guards for Teeth Grinding for Adults
- Price
- $22.25
- Rating
- 3.2/5
- Reviews
- 26
- Age
- 1mo ago

OHALEEP Anti Grinding Guard for Clenching Teeth at Night Teeth Grinding Mouthguards for Sleeping Mouth Guard for Grinding Teeth at Night Night Guards for Teeth Grinding for Adults
- Price
- $23.04
- Rating
- 3.1/5
- Reviews
- 120
- Age
- 2mo ago

Clear Teeth Retainers (One Upper Retainer)
- Price
- $66.95
- Rating
- 5.0/5
- Reviews
- 2
- Age
- 2mo ago

Cutsom Upper Clear Retainer
- Price
- $60.69
- Rating
- 4.8/5
- Reviews
- 8
- Age
- 2mo ago

Clear Invisible Retainer (Upper Retainer)
- Price
- $64.32
- Rating
- 4.5/5
- Reviews
- 3
- Age
- 3mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 62% of clicks. Leaders hold, but buyers still shop past them.
Brands
16 rising
Sellers
48
Est. top-5 brand share
68%
Top 20: 100%
Est. top-5 click share
62%
Top 20: 98%
Open market
25%
- Dggisbab22%
- Qiivosm16%
- Reazeal12%
- Mevivism9%
- DenTek8%
- Smileins Lab8%
Demand
Retainer search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.2×
Search terms
Top Retainer search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- retainer222K/yr
- retainers61K/yr
- teeth retainer45K/yr
- retenedores de dientes ortodoncia43K/yr
- retainers for teeth39K/yr
- retainer kit22K/yr
- retainer kit make your own retainer12K/yr
- retenedores de dientes23K/yr
- retenedores de dientes para dormir9K/yr
- clear retainer for teeth14K/yr
Reviews and returns
What reviews say buyers love and hate about Retainer
We read the reviews and the return reasons for every product selling here.
“Bad fit”
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.
18 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Retainer 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









