Women Sundress Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Women Sundress sales on Amazon US totaled 53,000 units in July 2026 (▼ 4.2% vs. the prior month), generating an estimated $1,072,418 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 47.2% of unit volume and 43.8% of revenue, while a typical listing is priced at $20.99. The keyword itself pulled 4,428 Amazon queries over the same period (▼ 62.4% MoM).
Zooming out to the 12-month window ending July 2026, the women sundress Top 50 moved 258,250 units and $5,267,290 in cumulative sales — an average of 21,521 units and $438,941 per month. Monthly throughput topped out at 55,350 units in June 2026 and dipped to 4,300 in December 2025, leaving the latest reading 166.3% higher than August 2025.
Women Sundress 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
53K
▼ 4.2% MoM
Monthly Revenue 2026/07
$1.1M
▼ 5.6% MoM
Top 10 Market Share 2026/07
47.2%
Women Sundress Market Share & Sales Concentration on Amazon US — July 2026
The most-sold women sundress listing on Amazon US in July 2026 is ASIN B0CR5RYX3H (Brand: GRECERELLE), which sold 3,000 units at $19.99 apiece — equal to 5.7% of every unit tracked in this report.
The Top 10 ASINs account for 25,000 units and $469,990 in July 2026 — 47.2% of unit volume and 43.8% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Women Sundress' on Amazon
July 2026
Is 47.2% Top 10 share highly concentrated?
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Top 5 Volume Share breakdown
B0CR5RYX3H
GRECERELLE 2026 Women Year-Round Casual Round Neck Loose Split Wrinkle-Free Long Maxi Vacation Dress with Pockets (XXS-4XL)
3K
▼ 25.0%vs. prior month
$59.1K
latest month
12-month trend
B0G4CXBQMJ
FOMELY Womens Square Neck Cotton Sundress Casual Summer Mini Dress 2026
3K
▲ 200.0%vs. prior month
$108.9K
latest month
12-month trend
B09N72KVHY
elescat Summer Dresses for Women Boho Sleeveless Pocket Tshirt Sundresses
3K
▼ 25.0%vs. prior month
$40.2K
latest month
12-month trend
B0C69DCX7J
ANRABESS Women Athletic Dress Summer Tennis Workout Built in Shorts
3K
▼ 25.0%vs. prior month
$75.5K
latest month
12-month trend
B0FQTGHC62
WIHOLL Summer Dresses for Women Casual Tshirt Dress Midi Dresses Fashion Beach Vacation Clothes
3K
▲ 0.0%vs. prior month
$39.3K
latest month
12-month trend
B09LH6CFNH
CHICGAL Summer Dresses for Women Strapless Sundress Floral Print Beach Cover Ups
2K
vs. prior month
$24.9K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Women Sundress Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
WIHOLL is the best-performing women sundress brand in July 2026, moving 7,000 units across 3 ASINs for 28.0% of Top 10 volume. GRECERELLE follows with 3,000 units (12.0%), ahead of FOMELY on 3,000 units (12.0%).
Volume is spread across 8 brands, with the top three holding 52.0% 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 $14.01 to $36.99, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
WIHOLL
3 ASINs in Top 10
28.0%
Units
7K
Revenue
$101.9K
Avg. price
$14.01
B0FQTGHC62
$12.33·★4.0·2.7K revsWIHOLL Summer Dresses for Women Casual Tshirt Dress Midi Dresses Fashion Beach Vacation Clothes
Units sold3KB0FND37WKG
$12.73·★4.0·2.3K revsWIHOLL Casual Dresses for Women Crewneck Sleeveless Tank Dress Summer Spring Boho Vacation Clothes
Units sold2KB0FT4QF9D5
$16.98·★4.1·4K revsWIHOLL Summer Dresses for Women Flowy Casual Midi Dress Beach Vacation Sundresses with Pockets
Units sold2K
GRECERELLE
1 ASIN in Top 10
12.0%
Units
3K
Revenue
$59.1K
Avg. price
$19.99
B0CR5RYX3H
$19.99·★4.4·9.2K revsGRECERELLE 2026 Women Year-Round Casual Round Neck Loose Split Wrinkle-Free Long Maxi Vacation Dress with Pockets (XXS-4XL)
Units sold3K
FOMELY
1 ASIN in Top 10
12.0%
Units
3K
Revenue
$108.9K
Avg. price
$36.99
B0G4CXBQMJ
$36.99·★3.7·411 revsFOMELY Womens Square Neck Cotton Sundress Casual Summer Mini Dress 2026
Units sold3K
Trending Women Sundress 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: B0G4CXBQMJ booked 3K units at $36.99, 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.
B0G4CXBQMJ
FOMELY Womens Square Neck Cotton Sundress Casual Summer Mini Dress 2026
Price
$36.99
Rating
3.7
Reviews
411
Latest month sales
B09LH6CFNH
CHICGAL Summer Dresses for Women Strapless Sundress Floral Print Beach Cover Ups
Price
$13.88
Rating
4.3
Reviews
14.7K
Latest month sales
B0DLK16S4R
Sampeel Dresses for Women 2025 Casual Summer Sundresses Sleeveless Tank Dress Fashion Outfits
Unlock to view ASIN details and product titles
Price
$14.21
Rating
4.1
Reviews
3.3K
Latest month sales
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