Big Mouth Toothbrush
FailThe top 5 products take 100% of clicks, so Big Mouth Toothbrush is a Fail.
- Flapen Score
- 35 / 100Ranks 13,764 of 14,768 Health & Household niches · −14 vs the category median of 4935
- Market size
- $85K/yr38K searches / yr
- 90-day growth
- -31.5%search demand this quarter
- Competition
- 100%top-5 click share · 1 brands · 3 sellers
Flapen Score
Big Mouth Toothbrush against its category
The dotted line is the Health & Household average. Past it, Big Mouth Toothbrush is stronger. Inside it, weaker.
Market
The Big Mouth Toothbrush market on Amazon at a glance
Shoppers on Amazon United States searched for Big Mouth Toothbrush 38K times last year and spent an estimated $85K. One brand takes every click. Demand peaks in Feb–Mar–Sep. Flapen scores it 35 out of 100, a Fail.
01 · Demand
An estimated 3.3% of those searches ended in a purchase.
Shoppers searched for this 38K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 3.3% of those searches ended in a purchase. Searches in the last 90 days moved -31.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated $85K a year.
- Searches, last 12 months
- 38K
- Growth, 90 days vs prior 90
- -31.5%
- Conversion, latest week
- 3.3%
- Market size, estimated
- $85Ka year
- Peak month
- February2.6× the quietest month
- Top search term
- big mouth toothbrush34K searches a year
02 · Price
A sale here is worth $67.84.
Listings sell for $67.84 on average, from $20.24 to $104.82. Amazon reports units sold in ranges. This niche sold 750 to 1K a year. The average listing sells 100 to 250 of them. At $67.84 that is $7K to $17K a year per listing.
- Average price
- $67.84inside the $15 to $100 sweet spot
- Price range
- $20.24–$104.82
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 750–1K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $7K–$17K
- Returns
- 3.1%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #414 within Toothbrushes & Accessories. It carries 99 reviews at 4.30 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #414in Toothbrushes & Accessories
- Average rating
- 4.30 starsAmazon United States average 4.42 stars
- Average reviews
- 99per listing
- Listings tracked
- 5
04 · Newcomers
Brands here are settling in.
The brands on the shelf have sold for 43 months on average, so the names here are settling in.
- Launched, last 12 months
- 0
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 43 months
Products
Top Big Mouth Toothbrush 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
Dr Bobbi Big Mouth Electric Toothbrush for Adults | Ultrasonic Rechargeable Tooth Brush with 5 Cleaning Modes & 2-Minute Smart Timer | Extra Electric Toothbrush Heads Included | Black
- Price
- $104.82
- Rating
- 4.2/5
- Reviews
- 123
- Age
- 3y ago

BIG MOUTH TOOTHBRUSH Dr Bobbi Electric Toothbrush for Adults Ultrasonic Rechargeable Toothbrush with 5 Cleaning Modes & 2-Minute Smart Timer Retains 42-Day Battery Travel-Ready Design (Green)
- Price
- $86.86
- Rating
- 4.2/5
- Reviews
- 123
- Age
- 1y ago

Big Mouth Manual Tooth Brush - Wide Head Soft Toothbrushes for Adults - Premium Quality Large Head Soft Bristle Toothbrush for Maximum Coverage Designed for Ages 12 and Up Efficient Brushing (2)
- Price
- $20.24
- Rating
- 4.5/5
- Reviews
- 74
- Age
- 1y ago

BIG MOUTH TOOTHBRUSH Dr Bobbi Electric Toothbrush for Adults | Ultrasonic Rechargeable Toothbrush with 5 Cleaning Modes & 2-Minute Smart Timer | Retains 42-Day Battery | Travel-Friendly Platinum
- Price
- $99.09
- Rating
- 4.2/5
- Reviews
- 123
- Age
- 2y ago

Big Mouth Sonic Toothbrush Refill Brush Heads Compatible Toothbrush Heads for Electric Toothbrush Replacement Heads
- Price
- $28.19
- Rating
- 4.4/5
- Reviews
- 52
- Age
- 2y ago
Trending
estimated 90-day click momentum
Dr Bobbi Big Mouth Electric Toothbrush for Adults | Ultrasonic Rechargeable Tooth Brush with 5 Cleaning Modes & 2-Minute Smart Timer | Extra Electric Toothbrush Heads Included | Black
- Price
- $104.82
- Rating
- 4.2/5
- Reviews
- 123
- Age
- 3y ago

Big Mouth Manual Tooth Brush - Wide Head Soft Toothbrushes for Adults - Premium Quality Large Head Soft Bristle Toothbrush for Maximum Coverage Designed for Ages 12 and Up Efficient Brushing (2)
- Price
- $20.24
- Rating
- 4.5/5
- Reviews
- 74
- Age
- 1y ago

BIG MOUTH TOOTHBRUSH Dr Bobbi Electric Toothbrush for Adults | Ultrasonic Rechargeable Toothbrush with 5 Cleaning Modes & 2-Minute Smart Timer | Retains 42-Day Battery | Travel-Friendly Platinum
- Price
- $99.09
- Rating
- 4.2/5
- Reviews
- 123
- Age
- 2y ago

BIG MOUTH TOOTHBRUSH Dr Bobbi Electric Toothbrush for Adults Ultrasonic Rechargeable Toothbrush with 5 Cleaning Modes & 2-Minute Smart Timer Retains 42-Day Battery Travel-Ready Design (Green)
- Price
- $86.86
- Rating
- 4.2/5
- Reviews
- 123
- Age
- 1y ago

Big Mouth Sonic Toothbrush Refill Brush Heads Compatible Toothbrush Heads for Electric Toothbrush Replacement Heads
- Price
- $28.19
- Rating
- 4.4/5
- Reviews
- 52
- Age
- 2y ago
Newest
by launch date
BIG MOUTH TOOTHBRUSH Dr Bobbi Electric Toothbrush for Adults Ultrasonic Rechargeable Toothbrush with 5 Cleaning Modes & 2-Minute Smart Timer Retains 42-Day Battery Travel-Ready Design (Green)
- Price
- $86.86
- Rating
- 4.2/5
- Reviews
- 123
- Age
- 1y ago

Big Mouth Manual Tooth Brush - Wide Head Soft Toothbrushes for Adults - Premium Quality Large Head Soft Bristle Toothbrush for Maximum Coverage Designed for Ages 12 and Up Efficient Brushing (2)
- Price
- $20.24
- Rating
- 4.5/5
- Reviews
- 74
- Age
- 1y ago

BIG MOUTH TOOTHBRUSH Dr Bobbi Electric Toothbrush for Adults | Ultrasonic Rechargeable Toothbrush with 5 Cleaning Modes & 2-Minute Smart Timer | Retains 42-Day Battery | Travel-Friendly Platinum
- Price
- $99.09
- Rating
- 4.2/5
- Reviews
- 123
- Age
- 2y ago

Big Mouth Sonic Toothbrush Refill Brush Heads Compatible Toothbrush Heads for Electric Toothbrush Replacement Heads
- Price
- $28.19
- Rating
- 4.4/5
- Reviews
- 52
- Age
- 2y ago

Dr Bobbi Big Mouth Electric Toothbrush for Adults | Ultrasonic Rechargeable Tooth Brush with 5 Cleaning Modes & 2-Minute Smart Timer | Extra Electric Toothbrush Heads Included | Black
- Price
- $104.82
- Rating
- 4.2/5
- Reviews
- 123
- Age
- 3y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 100% of clicks. A locked shelf that new listings rarely crack.
Brands
1 flat
Sellers
3
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
100%
Top 20: 100%
Open market
0%
- BIG MOUTH TOOTHBRUSH100%
- Open — no brand owns it (0%)
Demand
Big Mouth Toothbrush search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Feb, Mar, Sep · busiest ÷ quietest = 2.6×
Search terms
Top Big Mouth Toothbrush search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- big mouth toothbrush34K/yr
- bigmouth toothbrush1K/yr
- the big mouth toothbrush1K/yr
- big mouth tooth brush701/yr
- big mouth toothbrush dr bobbi380/yr
- big+mouth+toothbrush89/yr
Reviews and returns
What reviews say buyers love and hate about Big Mouth Toothbrush
We read the reviews and the return reasons for every product selling here.
“Takes a bit to get use to it”
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.
12 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 Big Mouth Toothbrush 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









