Hairbrella Swim Cap Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Hairbrella Swim Cap sales on Amazon US totaled 74,600 units in July 2026 (▼ 2.1% vs. the prior month), generating an estimated $923,923 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 52.3% of unit volume and 50.8% of revenue, while a typical listing is priced at $12.45. The keyword itself pulled 1,711 Amazon queries over the same period (▼ 79.6% MoM).
Zooming out to the 12-month window ending July 2026, the hairbrella swim cap Top 50 moved 585,650 units and $6,744,509 in cumulative sales — an average of 48,804 units and $562,042 per month. Monthly throughput topped out at 76,200 units in June 2026 and dipped to 27,900 in May 2026, leaving the latest reading 24.7% higher than August 2025.
Hairbrella Swim Cap 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
74.6K
▼ 2.1% MoM
Monthly Revenue 2026/07
$923.9K
▼ 3.4% MoM
Top 10 Market Share 2026/07
52.3%
Hairbrella Swim Cap Market Share & Sales Concentration on Amazon US — July 2026
The most-sold hairbrella swim cap listing on Amazon US in July 2026 is ASIN B0C6DZ89ZB (Brand: Edoneery), which sold 7,000 units at $7.99 apiece — equal to 9.4% of every unit tracked in this report and 17% ahead of the No. 2 listing.
The Top 10 ASINs account for 39,000 units and $468,940 in July 2026 — 52.3% of unit volume and 50.8% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Hairbrella Swim Cap' on Amazon
July 2026
Is 52.3% 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
B0C6DZ89ZB
Edoneery Shower Caps for Women Reusable Waterproof, Shower Hair Cap | Washable Bonnet, Wide Elastic Band, Large Fit, Holds Long Hair, Braids Friendly, Bath Accessories, Spa, Travel
7K
▼ 22.2%vs. prior month
$54K
latest month
12-month trend
B00070QEAS
Speedo Swim Cap Silicone
6K
▼ 14.3%vs. prior month
$84.3K
latest month
12-month trend
B0D2HD19DT
2pcs High Elasticity Silicone Swim Cap for Women and Men, Comfortable Non-Slip Swimming Caps for Long and Short Hair, Durable Waterproof Swim Hats for Adults, Keep Hair Dry
5K
▲ 66.7%vs. prior month
$50K
latest month
12-month trend
B00DGGNPJ8
TYR Adult Long Hair Swim Cap - Wrinkle-Free Silicone Athletic Headwear | Long Hair Accommodation | 100% Silicone Construction | Wrinkle-Free Hydrodynamic Fit | Contour Cut Edges
4K
▲ 33.3%vs. prior month
$52.6K
latest month
12-month trend
B000I1Q4VU
TYR Adult Latex Swim Cap - Pool Training Swimming Headwear
3K
▲ 200.0%vs. prior month
$14.9K
latest month
12-month trend
B0CWNR7KDM
Extra Large Swim Cap - Swim Cap for Long Hair, Dreadlocks, Weaves, Hair Extensions, Braids, Curls & Afros - Silicone Swimming Cap for Women & Men, Keep Hair Dry
3K
vs. prior month
$29.9K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Hairbrella Swim Cap Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
Edoneery is the best-performing hairbrella swim cap brand in July 2026, moving 7,000 units across 1 ASIN for 17.9% of Top 10 volume. TYR follows with 7,000 units (17.9%), ahead of Speedo on 6,000 units (15.4%).
Volume is spread across 8 brands, with the top three holding 51.3% 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 $14.95, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
Edoneery
1 ASIN in Top 10
17.9%
Units
7K
Revenue
$54K
Avg. price
$7.99
B0C6DZ89ZB
$7.99·★4.5·9K revsEdoneery Shower Caps for Women Reusable Waterproof, Shower Hair Cap | Washable Bonnet, Wide Elastic Band, Large Fit, Holds Long Hair, Braids Friendly, Bath Accessories, Spa, Travel
Units sold7K
TYR
2 ASINs in Top 10
17.9%
Units
7K
Revenue
$67.5K
Avg. price
$8.98
B00DGGNPJ8
$12.99·★4.2·6.1K revsTYR Adult Long Hair Swim Cap - Wrinkle-Free Silicone Athletic Headwear | Long Hair Accommodation | 100% Silicone Construction | Wrinkle-Free Hydrodynamic Fit | Contour Cut Edges
Units sold4KB000I1Q4VU
$4.97·★4.1·8.4K revsTYR Adult Latex Swim Cap - Pool Training Swimming Headwear
Units sold3K
Speedo
1 ASIN in Top 10
15.4%
Units
6K
Revenue
$84.3K
Avg. price
$14.95
B00070QEAS
$14.95·★4.2·30.2K revsSpeedo Swim Cap Silicone
Units sold6K
Trending Hairbrella Swim Cap 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: B000I1Q4VU booked 3K units at $4.97, 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.
B000I1Q4VU
TYR Adult Latex Swim Cap - Pool Training Swimming Headwear
Price
$4.97
Rating
4.1
Reviews
8.4K
Latest month sales
B0CWNR7KDM
Extra Large Swim Cap - Swim Cap for Long Hair, Dreadlocks, Weaves, Hair Extensions, Braids, Curls & Afros - Silicone Swimming Cap for Women & Men, Keep Hair Dry
Price
$9.97
Rating
4.1
Reviews
2.5K
Latest month sales
B0DXBSRKBB
2 Pack Swim Cap for Women Men Adult, Silicone Swimming Caps for Short Long Hair, Waterproof Swim Hats Bathing Caps to Keep Hair Dry with Nose Clip and Earplugs
Unlock to view ASIN details and product titles
Price
$13.98
Rating
4.0
Reviews
555
Latest month sales
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