KDP categories · Top KDP authors
Personal Hygiene (Health, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Personal Hygiene (Health, Kindle eBooks), updated Nov 2, 2026: median price $3.99, median 141 reviews, average rating 4.5 and a KDPTop opportunity score of 18/100 (highly competitive).
| Price range (middle 50%) | $2.99 – $6.86 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 13% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- At $3.99 its median price is below 97% of Kindle eBooks categories, so it is a volume game.
- Its median reviews are 44% of the parent category Health (324), one of the easier corners under it.
- Prices spread wide: the middle half runs from $2.99 to $6.86, so budget editions and premium or boxed sets sell side by side.
Top 10 Personal Hygiene best sellers
-
What If You Had Animal Teeth? (What If You Had... ?)
- List rank#1
- Price$1.99
- Rating4.8
- Reviews1,454
-
What If You Had Animal Hair? (What If You Had... ?)
- List rank#2
- Price$1.99
- Rating4.8
- Reviews1,169
-
-
Behold, No Cavities! A Visit to the Dentist (SpongeBob SquarePants)
- List rank#4
- Price-
- Rating4.2
- Reviews143
-
-
The Tooth Book: For Children to Enjoy Learning about Teeth, Cavities, and Other Dental Health Facts (The Bewildering Body Book 6)
by Mark Bacera
- List rank#6
- Price$2.99
- Rating4.2
- Reviews1,403
-
Spa Projects You Can Make and Share (Sleepover Girls Crafts)
by Mari Bolte
- List rank#7
- Price$9.50
- Rating4.1
- Reviews19
-
The Earwax Book: For Children to Enjoy and Learn about the Ear, Wax, and Other Gunky Health Facts (The Bewildering Body Book 8)
by Mark Bacera
- List rank#8
- Price$2.99
- Rating4.2
- Reviews412
-
Elmo Visits the Dentist (Sesame Street) (Sesame Street (Dalmatian Press))
by P.J. Shaw
- List rank#9
- Price$3.99
- Rating4.4
- Reviews117
-
Duck Goes Potty (Hello Genius)
by Michael Dahl
- List rank#10
- Price$7.99
- Rating4.3
- Reviews268
Same niche in Books: Personal Hygiene
FAQ
Is Personal Hygiene a good niche for Amazon KDP?
Its KDPTop opportunity score is 18/100, which makes it highly competitive. The median best seller has 141 reviews and sells for $3.99.
How many reviews do you need to rank in Personal Hygiene?
The median best seller has 141 reviews, and 44% of them have fewer than 100.
What do Personal Hygiene best sellers cost?
The median price is $3.99; half of the best sellers are priced between $2.99 and $6.86.
Can new books break into Personal Hygiene?
13% of the current best sellers were released in the last 90 days.
About this data
Data comes from KDPTop's daily crawl of Amazon's public Best Sellers pages; medians use the latest list. The opportunity score (0–100, higher is easier to enter) combines the review barrier, the share of low-review books, list turnover, new-release share and price.