Bath Thermometer Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Bath Thermometer sales on Amazon US totaled 62,750 units in July 2026 (▼ 33.3% vs. the prior month), generating an estimated $821,927 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 66.9% of unit volume and 68.8% of revenue, while a typical listing is priced at $13.28. The keyword itself pulled 22,875 Amazon queries over the same period (▲ 7.3% MoM).
Zooming out to the 12-month window ending July 2026, the bath thermometer Top 50 moved 739,100 units and $9,855,863 in cumulative sales — an average of 61,592 units and $821,322 per month. Monthly throughput topped out at 94,100 units in June 2026 and dipped to 43,200 in May 2026, leaving the latest reading 7.4% higher than August 2025.
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
62.8K
▼ 33.3% MoM
Monthly Revenue 2026/07
$821.9K
▼ 36.0% MoM
Top 10 Market Share 2026/07
66.9%
Bath Thermometer Market Share & Sales Concentration on Amazon US — July 2026
The most-sold bath thermometer listing on Amazon US in July 2026 is ASIN B08GVN8XJL (Brand: Frida), which sold 7,000 units at $19.97 apiece — equal to 11.2% of every unit tracked in this report and 17% ahead of the No. 2 listing.
The Top 10 ASINs account for 42,000 units and $565,730 in July 2026 — 66.9% of unit volume and 68.8% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Bath Thermometer' on Amazon
July 2026
Is 66.9% Top 10 share highly concentrated?
Ask AI to evaluate competition, market structure, and entry opportunities using ’s tracked Amazon sales, ranking, and keyword data.
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Top 5 Volume Share breakdown
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
B0823DXJS9
Frida Baby Digital Rectal Thermometer for Babies, Newborns & Infants | Quick & Accurate Fever Check, Water Resistant, Clear Case, Memory Holds Last 10 Readings
6K
▼ 14.3%vs. prior month
$83.8K
latest month
12-month trend
B073GGVN3Q
b&h Baby Bath Thermometer, Safety Water Temperature Monitor, Classic Duck | Digital Water & Room Thermometer, Bath Timer, Infant Floating Toy, Hot Cold Color Alert, Accurately, Baby Bath Essentials
5K
▼ 28.6%vs. prior month
$81.5K
latest month
12-month trend
B0CRB7H6YN
XY-WQ Turtle Floating Pool Thermometer with String, Easy-Read | Large size easy-read scale and included string for swimming pools, spas, hot tubs and ponds.
5K
▼ 50.0%vs. prior month
$45K
latest month
12-month trend
B0CNCVSKWJ
Baby Bath Thermometer for Tub,Floating Digital Water Temperature Thermometer with Instant Accurate Reading,3-Color Safety Light,Auto On/Off for Newborn,Infant & Toddler
4K
▼ 20.0%vs. prior month
$39.8K
latest month
12-month trend
B0F82YHBYQ
TempPro TempAir Wireless Pool Thermometer Floating Easy Read with Batteries | 500FT, 0.9°F Accuracy, IPX8 Waterproof Rated, Digital Floating Pool Thermometer Wireless for Cold Plunge, Hot Tub, Spa
4K
▼ 60.0%vs. prior month
$116.3K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Bath Thermometer Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Frida is the best-performing bath thermometer brand in July 2026, moving 13,000 units across 2 ASINs for 31.0% of Top 10 volume. B&H follows with 5,000 units (11.9%), ahead of XY-WQ on 5,000 units (11.9%).
Volume is spread across 9 brands, with the top three holding 54.8% between them. No single label controls the shelf, which usually leaves room for a well-differentiated listing to take share without outspending an incumbent. Average selling prices among the leaders run from $7.99 to $16.99, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Frida
2 ASINs in Top 10
31.0%
Units
13K
Revenue
$195.8K
Avg. price
$16.97
B08GVN8XJL
$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
B&H
1 ASIN in Top 10
11.9%
Units
5K
Revenue
$81.5K
Avg. price
$16.99
B073GGVN3Q
$16.99·★4.6·10K revsb&h Baby Bath Thermometer, Safety Water Temperature Monitor, Classic Duck | Digital Water & Room Thermometer, Bath Timer, Infant Floating Toy, Hot Cold Color Alert, Accurately, Baby Bath Essentials
Units sold5K
XY-WQ
1 ASIN in Top 10
11.9%
Units
5K
Revenue
$45K
Avg. price
$7.99
B0CRB7H6YN
$7.99·★4.3·1.3K revsXY-WQ Turtle Floating Pool Thermometer with String, Easy-Read | Large size easy-read scale and included string for swimming pools, spas, hot tubs and ponds.
Units sold5K
Trending 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, 3 ASINs forced its way in: B013DUHCSG booked 3K units at $4.92, with ▲ 200.0% MoM change.
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.
B013DUHCSG
Safety 1st 3-in-1 Nursery Thermometer, Analog
Price
$4.92
Rating
4.6
Reviews
7.1K
Latest month sales
B000GUZC2A
Munchkin® White Hot® Safety Bath Ducky Toy, Yellow
Price
$2.97
Rating
4.7
Reviews
27.1K
Latest month sales
B00AIRTNVW
Dreambaby Duck Baby Bath Thermometer – Instant Results, Digital Water & Room Temp Reader – Fun Floating Toy for Newborns
Unlock to view ASIN details and product titles
Price
$14.79
Rating
4.7
Reviews
5.6K
Latest month sales
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