Interspace Toothbrush
FailPrices span $2.07–$11.16, mostly outside the sweet spot, so Interspace Toothbrush is a Fail.
- Flapen Score
- 45 / 100Ranks 1,255 of 2,035 Health & Personal Care niches · −3 vs the category median of 4845
- Market size
- £85K/yr119K searches / yr
- 90-day growth
- -7.2%search demand this quarter
- Competition
- 54%top-5 click share · 10 brands · 87 sellers
Flapen Score
Interspace Toothbrush against its category
The dotted line is the Health & Personal Care average. Past it, Interspace Toothbrush is stronger. Inside it, weaker.
Market
The Interspace Toothbrush market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Interspace Toothbrush 119K times last year and spent an estimated £85K. The top 5 brands take 85% of clicks. Flapen scores it 45 out of 100, a Fail.
01 · Demand
An estimated 16.5% of those searches ended in a purchase.
Shoppers searched for this 119K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 16.5% of those searches ended in a purchase. Searches in the last 90 days moved -7.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated £85K a year.
- Searches, last 12 months
- 119K
- Growth, 90 days vs prior 90
- -7.2%
- Conversion, latest week
- 16.5%
- Market size, estimated
- £85Ka year
- Top search term
- wisdom toothbrush49K searches a year
02 · Price
A sale here is worth £4.36.
Listings sell for £4.36 on average, from £2.07 to £11.16. Amazon reports units sold in ranges. This niche sold 15K to 20K a year. The average listing sells 500 to 750 of them. At £4.36 that is £2K to £3K a year per listing.
- Average price
- £4.36under the $15 to $100 sweet spot
- Price range
- £2.07–£11.16
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 15K–20K
- Units per listing a year
- 500–750
- Revenue per listing a year
- £2K–£3K
- Returns
- 0.1%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is low.
70% of listings pay for placement with sponsored ads. 96% ship with Prime. On an average day, 2.9% of listings are out of stock. The average listing ranks #96 within Dental Care. It carries 1,224 reviews at 4.50 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 70%
- Prime listings
- 96%
- Out of stock, average day
- 2.9%
- Average rank
- #96in Dental Care
- Average rating
- 4.50 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 1,224per listing
- Listings tracked
- 23
04 · Newcomers
0 of last year's 5 launches cleared the first-year sales bar.
5 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 36 months on average, so the names here are settling in.
- Launched, last 12 months
- 5
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 36 months
Products
Top Interspace 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 24, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Wisdom Interspace Super Slim Assorted
- Price
- £2.67
- Rating
- 4.4/5
- Reviews
- 942
- Age
- 9y ago

Wisdom Interspace Toothbrush Pack of 6
- Price
- £6.90
- Rating
- 4.5/5
- Reviews
- 4,501
- Age
- 17y ago

Cretty-Meet 2pcs Interspace Toothbrush Soft Trim Single Tufted Wisdom Toothbrush for Detail Cleaning and Orthodontic Braces (Green and Blue)
- Price
- £3.44
- Rating
- 4.4/5
- Reviews
- 297
- Age
- 5y ago

4 PCS Interspace Toothbrush Interspace Compact Soft Slim Interspace Teeth Brush Dental Brushes for Orthodontic Braces & Detail Cleaning - Blue Green Rose Red and White
- Price
- £3.90
- Rating
- 4.3/5
- Reviews
- 51
- Age
- 6mo ago

RAYITO 8 Pcs Interspace Toothbrush Soft Single Tufted Toothbrush with Cover Slim Interspace toothbrushes interdental Brushes for Orthodontic Braces Detail Cleaning(Blue/Green/Rose Red/White)
- Price
- £5.51
- Rating
- 4.4/5
- Reviews
- 756
- Age
- 2y ago
Trending
estimated 90-day click momentum
4 PCS Interspace Toothbrush Compact Soft Slim Interspace Teeth Brush Single Tufted Toothbrush Wisdom Interdental Brushes for Detail Cleaning & Orthodontic Braces (Blue/Green/Rose Red/White)
- Price
- £3.77
- Rating
- 4.7/5
- Reviews
- 16
- Age
- 3mo ago

1 PCS Interspace Toothbrush Compact Soft Slim Interspace Teeth Brush Single Tufted Toothbrush Wisdom Interdental Brushes for Detail Cleaning & Orthodontic Braces (Blue)
- Price
- £2.33
- Rating
- 4.7/5
- Reviews
- 16
- Age
- 4mo ago

1 PCS Interspace Toothbrush Compact Soft Slim Interspace Teeth Brush Single Tufted Toothbrush Wisdom Interdental Brushes for Detail Cleaning & Orthodontic Braces (Rose Red)
- Price
- £2.07
- Rating
- 4.7/5
- Reviews
- 16
- Age
- 4mo ago

6 Pcs Compact Interspace Toothbrush Single Tufted Interspace Brush Slim Teeth Brush Designed for Effective Dental Cleaning Helps Clean Hard-to-Reach Areas with Deep Cleaning Action
- Price
- £4.93
- Rating
- 4.6/5
- Reviews
- 17
- Age
- 7mo ago

Wisdom Interspace Super Slim Assorted
- Price
- £2.67
- Rating
- 4.4/5
- Reviews
- 942
- Age
- 9y ago
Newest
by launch date
4 PCS Interspace Toothbrush Compact Soft Slim Interspace Teeth Brush Single Tufted Toothbrush Wisdom Interdental Brushes for Detail Cleaning & Orthodontic Braces (Blue/Green/Rose Red/White)
- Price
- £3.77
- Rating
- 4.7/5
- Reviews
- 16
- Age
- 3mo ago

1 PCS Interspace Toothbrush Compact Soft Slim Interspace Teeth Brush Single Tufted Toothbrush Wisdom Interdental Brushes for Detail Cleaning & Orthodontic Braces (Rose Red)
- Price
- £2.07
- Rating
- 4.7/5
- Reviews
- 16
- Age
- 4mo ago

1 PCS Interspace Toothbrush Compact Soft Slim Interspace Teeth Brush Single Tufted Toothbrush Wisdom Interdental Brushes for Detail Cleaning & Orthodontic Braces (Blue)
- Price
- £2.33
- Rating
- 4.7/5
- Reviews
- 16
- Age
- 4mo ago

4 PCS Interspace Toothbrush Interspace Compact Soft Slim Interspace Teeth Brush Dental Brushes for Orthodontic Braces & Detail Cleaning - Blue Green Rose Red and White
- Price
- £3.90
- Rating
- 4.3/5
- Reviews
- 51
- Age
- 6mo ago

6 Pcs Compact Interspace Toothbrush Single Tufted Interspace Brush Slim Teeth Brush Designed for Effective Dental Cleaning Helps Clean Hard-to-Reach Areas with Deep Cleaning Action
- Price
- £4.93
- Rating
- 4.6/5
- Reviews
- 17
- Age
- 7mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 54% of clicks. Leaders hold, but buyers still shop past them.
Brands
10 falling
Sellers
87
Est. top-5 brand share
85%
Top 20: 100%
Est. top-5 click share
54%
Top 20: 97%
Open market
10%
- Wisdom58%
- Cretty-Meet8%
- TePe7%
- Admygo6%
- RAYITO6%
- Muexoee5%
- Open — no brand owns it (4 brands, 10%)
Demand
Interspace Toothbrush search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jun · busiest ÷ quietest = 2.7× · 8 of 12 months tracked
Search terms
Top Interspace Toothbrush search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- wisdom toothbrush49K/yr
- interspace toothbrush40K/yr
- interspace brush11K/yr
- wisdom interspace brushes6K/yr
- wisdom tooth brush6K/yr
- wisdom teeth toothbrush3K/yr
- wisdom tooth brushes3K/yr
Reviews and returns
What reviews say buyers love and hate about Interspace Toothbrush
We read the reviews and the return reasons for every product selling here.
“not as fine bristle to get in between all your teeth”
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.
19 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 Interspace 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









