Diaper Rash Spray Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Diaper Rash Spray sales on Amazon US totaled 451,900 units in July 2026 (▼ 2.8% vs. the prior month), generating an estimated $5,549,411 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 55.3% of unit volume and 45.2% of revenue, while a typical listing is priced at $13.74. The keyword itself pulled 21,702 Amazon queries over the same period (▼ 5.3% MoM).
Zooming out to the 12-month window ending July 2026, the diaper rash spray Top 50 moved 4,385,100 units and $53,258,194 in cumulative sales — an average of 365,425 units and $4,438,183 per month. Monthly throughput topped out at 464,800 units in June 2026 and dipped to 247,000 in May 2026, leaving the latest reading 36.5% higher than August 2025.
Diaper Rash Spray 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
451.9K
▼ 2.8% MoM
Monthly Revenue 2026/07
$5.5M
▼ 6.7% MoM
Top 10 Market Share 2026/07
55.3%
Diaper Rash Spray Market Share & Sales Concentration on Amazon US — July 2026
The most-sold diaper rash spray listing on Amazon US in July 2026 is ASIN B00ZQXT4EY (Brand: Desitin), which sold 90,000 units at $7.97 apiece — equal to 19.9% of every unit tracked in this report and 3.0× the volume of the No. 2 listing.
The Top 10 ASINs account for 250,000 units and $2,506,700 in July 2026 — 55.3% of unit volume and 45.2% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Diaper Rash Spray' on Amazon
July 2026
Is 55.3% Top 10 share highly concentrated?
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Top 5 Volume Share breakdown
B00ZQXT4EY
Desitin Maximum Strength Diaper Rash Paste, 40% Zinc Oxide, 4.8 oz | Helps Treat, Relieve & Prevent Diaper Rash, 40% Zinc Oxide, Immediate Relief, Protects up to 12 Hours, Hypoallergenic
90K
▲ 0.0%vs. prior month
$699.3K
latest month
12-month trend
B0107QP1VE
Aquaphor Baby Healing Ointment for Diaper Rash and More, 7 OZ | Baby Skin Protectant with Petrolatum for Chapped or Dry Skin, Drool Rash and Diaper Rash, Hypoallergenic, Fragrance Free
30K
▲ 0.0%vs. prior month
$387.6K
latest month
12-month trend
B01D2NTLZG
A+D Original Diaper Rash Ointment Prevents & Treats Diaper Rash, Moisturizing Skin Protectant with Vitamins A & D, Healing Skin Ointment for Dry and Cracked Skin 4oz
30K
▲ 50.0%vs. prior month
$164.1K
latest month
12-month trend
B00569GU18
Boudreaux’s Butt Paste Maximum Strength Diaper Rash Cream, 4 Oz | Diaper Cream for Baby, Ointment With Zinc Oxide, Fast Relief, Overnight Protection, Moderate to Irritated Diaper Rash
20K
▼ 33.3%vs. prior month
$139.4K
latest month
12-month trend
B0F5QS4B8H
Hypochlorous Acid Spray for Face and Skin; Facial Cleanser | 8oz Face Mist | Antimicrobial Hypochlorous Acid Spray for Skin, Acne, Rash, Eczema, Wound | Topical Facial Cleanser Sprays; Smart Skincare
20K
▲ 100.0%vs. prior month
$190.4K
latest month
12-month trend
B075G6XMSF
Little Remedies New Baby Essentials Kit, 6-in-1 Bundle for Newborns | Baby Care Set, Newborn Essentials, Saline Nasal Spray, Diaper Rash Cream, Gas Relief Drops, Gripe Water, Baby Pain Reliever
20K
▲ 0.0%vs. prior month
$403.4K
latest month
12-month trend
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Best Diaper Rash Spray Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Desitin is the best-performing diaper rash spray brand in July 2026, moving 100,000 units across 2 ASINs for 40.0% of Top 10 volume. A+D follows with 40,000 units (16.0%), ahead of Aquaphor on 30,000 units (12.0%).
With 8 brands splitting the Top 10 and 68.0% 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 $7.13 to $12.97, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Desitin
2 ASINs in Top 10
40.0%
Units
100K
Revenue
$759.1K
Avg. price
$7.13
B00ZQXT4EY
$7.97·★4.8·51.3K revsDesitin Maximum Strength Diaper Rash Paste, 40% Zinc Oxide, 4.8 oz | Helps Treat, Relieve & Prevent Diaper Rash, 40% Zinc Oxide, Immediate Relief, Protects up to 12 Hours, Hypoallergenic
Units sold90KB00M0N9J20
$6.28·★4.8·5K revsDesitin Daily Defense Baby Diaper Rash Cream with Zinc Oxide to Treat, Relieve & Prevent diaper rash, Hypoallergenic, Dye-, Phthalate- & Paraben-Free, 4 oz
Units sold10K
A+D
2 ASINs in Top 10
16.0%
Units
40K
Revenue
$308.8K
Avg. price
$10.08
B01D2NTLZG
$5.69·★4.8·41K revsA+D Original Diaper Rash Ointment Prevents & Treats Diaper Rash, Moisturizing Skin Protectant with Vitamins A & D, Healing Skin Ointment for Dry and Cracked Skin 4oz
Units sold30KB016I2JUWM
$14.47·★4.8·41K revsA+D Original Diaper Rash Ointment Prevents & Treats Diaper Rash, Moisturizing Skin Protectant with Vitamins A & D, Healing Skin Ointment for Dry and Cracked Skin 16 oz
Units sold10K
Aquaphor
1 ASIN in Top 10
12.0%
Units
30K
Revenue
$387.6K
Avg. price
$12.97
B0107QP1VE
$12.97·★4.8·97.4K revsAquaphor Baby Healing Ointment for Diaper Rash and More, 7 OZ | Baby Skin Protectant with Petrolatum for Chapped or Dry Skin, Drool Rash and Diaper Rash, Hypoallergenic, Fragrance Free
Units sold30K
Trending Diaper Rash Spray 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, 2 ASINs forced its way in: B00KFITCXS booked 10K units at $6.16, with ▲ 11.1% MoM change. On the growth side, B0F5QS4B8H leads positive momentum with ▲ 100.0% MoM growth on 20K 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.
B00KFITCXS
The Honest Company Diaper Rash Cream, Hypoallergenic, Cruelty-Free, 2.5 oz | Diaper Rash Cream, 2.5 Oz. Zinc Oxide, Hypoallergenic, Cruelty-Free. Moisturizing & Calming Relief For Diaper Rash.
Price
$6.16
Rating
4.6
Reviews
11.4K
Latest month sales
B00M0N9J20
Desitin Daily Defense Baby Diaper Rash Cream with Zinc Oxide to Treat, Relieve & Prevent diaper rash, Hypoallergenic, Dye-, Phthalate- & Paraben-Free, 4 oz
Price
$6.28
Rating
4.8
Reviews
5K
Latest month sales
B0F5QS4B8H
Hypochlorous Acid Spray for Face and Skin; Facial Cleanser | 8oz Face Mist | Antimicrobial Hypochlorous Acid Spray for Skin, Acne, Rash, Eczema, Wound | Topical Facial Cleanser Sprays; Smart Skincare
Unlock to view ASIN details and product titles
Price
$9.97
Rating
4.5
Reviews
1.5K
Latest month sales
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