Baby Bath Thermometer Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Baby Bath Thermometer sales on Amazon US totaled 134,450 units in July 2026 (▼ 2.5% vs. the prior month), generating an estimated $2,276,583 in revenue across the 50 top-ranked ASINs for this search term. Demand is heavily concentrated at the top of the ranking — the ten best performers capture 77.4% of unit volume and 79.7% of revenue, while a typical listing is priced at $17.44. The keyword itself pulled 28,537 Amazon queries over the same period (▲ 5.8% MoM).
Zooming out to the 12-month window ending July 2026, the baby bath thermometer Top 50 moved 1,712,500 units and $28,888,818 in cumulative sales — an average of 142,708 units and $2,407,401 per month. Monthly throughput topped out at 172,550 units in January 2026 and dipped to 65,700 in May 2026, leaving the latest reading 15.4% lower than August 2025.
Baby Bath Thermometer Sales Trend (Trailing 12 Months)
Based on the top 50 ASINs by monthly sales for this keyword
2025/08
2025/09
2025/10
2025/11
2025/12
2026/01
2026/02
2026/03
2026/04
2026/05
2026/06
2026/07
Monthly Sales 2026/07
134.4K
▼ 2.5% MoM
Monthly Revenue 2026/07
$2.3M
▼ 3.5% MoM
Top 10 Market Share 2026/07
77.4%
Baby Bath Thermometer Market Share & Sales Concentration on Amazon US — July 2026
The most-sold baby bath thermometer listing on Amazon US in July 2026 is ASIN B0824XNJSW (Brand: GoodBaby), which sold 40,000 units at $19.99 apiece — equal to 29.8% of every unit tracked in this report and 4.0× the volume of the No. 2 listing.
The Top 10 ASINs account for 104,000 units and $1,814,030 in July 2026 — 77.4% of unit volume and 79.7% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Baby Bath Thermometer' on Amazon
July 2026
Is 77.4% Top 10 share highly concentrated?
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Top 5 Volume Share breakdown
B0824XNJSW
No-Touch Thermometer for Adults and Kids, Accurate Digital Baby Thermometer | 1s Fast Reading, Fever Alarm, Silent Mode, 35-Reading Memory, Forehead & Object Mode, AAA Battery Included, for Home & Clinic
40K
▲ 0.0%vs. prior month
$768.4K
latest month
12-month trend
B08B7V2RG3
Boncare Digital Thermometer for Adults, Kids & Babies, Dark Blue | Accurate & Safe Oral and Rectal Thermometer with 10-Second Reading and Fever Alarm
10K
▲ 0.0%vs. prior month
$66.2K
latest month
12-month trend
B0C82QD5BB
Vicks SpeedRead Digital Thermometer for Baby, Kids & Adults | Color-Coded Readings in 8 seconds, Oral, Baby Rectal Thermometer or Under The Arm, Water Resistant
10K
▲ 0.0%vs. prior month
$98.9K
latest month
12-month trend
B08NYPPQ85
Frida Baby 3-in-1 Infrared Thermometer for Ear, Forehead & Touchless | Fever Thermometer for Babies, Infants, Toddlers, Kids & Adults, Fast, Accurate & Reliable Readings
9K
▼ 10.0%vs. prior month
$287.9K
latest month
12-month trend
B08GVN8XJL
Frida Baby 3-in-1 Rectal, Underarm & Oral Thermometer for Kids, Digital Baby Thermometer for Infants, Toddlers, & Kids, Quick & Accurate Temperature Check, Includes Carrying Case for Storage
7K
▼ 30.0%vs. prior month
$111.9K
latest month
12-month trend
B0GHXTY6PZ
8 Seconds Basal Thermometer for Adult & Kids, Accurate & Safe Thermometer | Fever Alarm and Memory Recall, Oral, Ovulation or Underarm Use
7K
▲ 133.3%vs. prior month
$55.3K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Baby Bath Thermometer Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
GoodBaby is the best-performing baby bath thermometer brand in July 2026, moving 40,000 units across 1 ASIN for 38.5% of Top 10 volume. Frida follows with 22,000 units (21.2%), ahead of Boncare on 10,000 units (9.6%).
With 8 brands splitting the Top 10 and 69.2% of volume sitting with three of them, this is a concentrated shelf — the leaders hold multiple listings or one very high-velocity ASIN, so a new entrant competes against established review moats rather than an open field. Average selling prices among the leaders run from $6.99 to $21.98, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
GoodBaby
1 ASIN in Top 10
38.5%
Units
40K
Revenue
$768.4K
Avg. price
$19.99
B0824XNJSW
$19.99·★4.5·118.5K revsNo-Touch Thermometer for Adults and Kids, Accurate Digital Baby Thermometer | 1s Fast Reading, Fever Alarm, Silent Mode, 35-Reading Memory, Forehead & Object Mode, AAA Battery Included, for Home & Clinic
Units sold40K
Frida
3 ASINs in Top 10
21.2%
Units
22K
Revenue
$483.7K
Avg. price
$21.98
B08NYPPQ85
$31.99·★4.4·6.4K revsFrida Baby 3-in-1 Infrared Thermometer for Ear, Forehead & Touchless | Fever Thermometer for Babies, Infants, Toddlers, Kids & Adults, Fast, Accurate & Reliable Readings
Units sold9KB08GVN8XJL
$19.97·★4.6·3.8K revsFrida Baby 3-in-1 Rectal, Underarm & Oral Thermometer for Kids, Digital Baby Thermometer for Infants, Toddlers, & Kids, Quick & Accurate Temperature Check, Includes Carrying Case for Storage
Units sold7KB0823DXJS9
$13.97·★4.7·11.8K revsFrida Baby Digital Rectal Thermometer for Babies, Newborns & Infants | Quick & Accurate Fever Check, Water Resistant, Clear Case, Memory Holds Last 10 Readings
Units sold6K
Boncare
1 ASIN in Top 10
9.6%
Units
10K
Revenue
$66.2K
Avg. price
$6.99
B08B7V2RG3
$6.99·★4.4·33.5K revsBoncare Digital Thermometer for Adults, Kids & Babies, Dark Blue | Accurate & Safe Oral and Rectal Thermometer with 10-Second Reading and Fever Alarm
Units sold10K
Trending Baby Bath Thermometer Products — Growth Leaders & New Top 10 Entrants
Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. Specifically, one ASIN forced its way in: B0GHXTY6PZ booked 7K units at $8.99, with ▲ 133.3% MoM change. On the growth side, B013DUHCSG leads positive momentum with ▲ 200.0% MoM growth on 3K units, with B0FWTQSCCC close behind at ▲ 125.0% MoM on 900 units.
The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.
B0GHXTY6PZ
8 Seconds Basal Thermometer for Adult & Kids, Accurate & Safe Thermometer | Fever Alarm and Memory Recall, Oral, Ovulation or Underarm Use
Price
$8.99
Rating
4.4
Reviews
675
Latest month sales
B013DUHCSG
Safety 1st 3-in-1 Nursery Thermometer, Analog
Price
$4.92
Rating
4.6
Reviews
7.1K
Latest month sales
B0FWTQSCCC
Ear Thermometer for Kids and Adults - Baby Thermometer FSA-HSA Eligible, Digital Infrared Thermometers 1S Reading, Accurate Forehead Termometro with Fever Alarm, 40 Memories (Green 1 Pack)
Unlock to view ASIN details and product titles
Price
$19.98
Rating
4.5
Reviews
151
Latest month sales
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