Plus Size Maxi Dresses Summer Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Plus Size Maxi Dresses Summer sales on Amazon US totaled 22,150 units in July 2026 (▼ 9.8% vs. the prior month), generating an estimated $461,607 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 50.1% of unit volume and 39.2% of revenue, while a typical listing is priced at $24.73. The keyword itself pulled 9,270 Amazon queries over the same period (▼ 64.7% MoM).
Zooming out to the 12-month window ending July 2026, the plus size maxi dresses summer Top 50 moved 120,050 units and $2,721,003 in cumulative sales — an average of 10,004 units and $226,750 per month. Monthly throughput topped out at 24,550 units in June 2026 and dipped to 2,600 in December 2025, leaving the latest reading 193.4% higher than August 2025.
Plus Size Maxi Dresses Summer 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
22.1K
▼ 9.8% MoM
Monthly Revenue 2026/07
$461.6K
▼ 11.0% MoM
Top 10 Market Share 2026/07
50.1%
Plus Size Maxi Dresses Summer Market Share & Sales Concentration on Amazon US — July 2026
The most-sold plus size maxi dresses summer listing on Amazon US in July 2026 is ASIN B09N72KVHY (Brand: elescat), which sold 3,000 units at $14.99 apiece — equal to 13.5% of every unit tracked in this report and 3.0× the volume of the No. 2 listing.
The Top 10 ASINs account for 11,100 units and $180,741 in July 2026 — 50.1% of unit volume and 39.2% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Plus Size Maxi Dresses Summer' on Amazon
July 2026
Is 50.1% 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
B09N72KVHY
elescat Summer Dresses for Women Boho Sleeveless Pocket Tshirt Sundresses
3K
▼ 25.0%vs. prior month
$40.2K
latest month
12-month trend
B0D21WKNZL
KECVOT Kaftan Dresses for Women Plus Size Batwing Sleeve Caftans Long Bathing Suit Cover Up Maxi Beach Dress Loungewear
1K
▲ 11.1%vs. prior month
$18.8K
latest month
12-month trend
B0FVDRK67K
WIHOLL Summer Dresses Cap Sleeve Crewneck Maxi Long Casual Dress with Pockets Beach Vacation Sundresses 2026 Trendy
1K
▲ 0.0%vs. prior month
$14.4K
latest month
12-month trend
B0FVRDGRR8
RUMIA Summer Maxi Dresses for Women Cap Sleeve Long Sundress with Pockets
1K
▲ 0.0%vs. prior month
$14.6K
latest month
12-month trend
B0D1V2DXRB
IMAGEKOPE Women's Plus Size Loose Fit Moroccan Print V-Neck Batwing Kaftan Beach Dress Bathing Suit Cover Up
1K
▲ 0.0%vs. prior month
$15.9K
latest month
12-month trend
B0FT517GQL
WIHOLL Summer Dresses for Women Flowy Casual Midi Dress Beach Vacation Sundresses with Pockets
1K
▼ 50.0%vs. prior month
$18.2K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Plus Size Maxi Dresses Summer Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
WIHOLL is the best-performing plus size maxi dresses summer brand in July 2026, moving 4,400 units across 5 ASINs for 39.6% of Top 10 volume. elescat follows with 3,000 units (27.0%), ahead of KECVOT on 1,000 units (9.0%).
With 6 brands splitting the Top 10 and 75.7% 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 $14.99 to $19.99, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
WIHOLL
5 ASINs in Top 10
39.6%
Units
4.4K
Revenue
$73.8K
Avg. price
$17.79
B0FVDRK67K
$14.98·★4.3·2.2K revsWIHOLL Summer Dresses Cap Sleeve Crewneck Maxi Long Casual Dress with Pockets Beach Vacation Sundresses 2026 Trendy
Units sold1KB0FT517GQL
$17.99·★4.1·3.8K revsWIHOLL Summer Dresses for Women Flowy Casual Midi Dress Beach Vacation Sundresses with Pockets
Units sold1KB0FS6C43MM
$17.99·★4.3·2.5K revsWIHOLL Summer Dresses for Women 2026 Button Front Sleeveless Casual Midi Dress Beach Vacation Sundresses with Pockets
Units sold1KB0FQTSBBMF
$17.99·★4.2·1.5K revsWIHOLL Summer Dresses for Women 2026 Maxi Dress Boho Halter Dress Sundresses Beach Vacation Clothes Travel Outfits
Units sold700B0FRS8S385
$19.99·★4.2·2.3K revsWIHOLL Summer Dresses for Women 2026 Maxi Dresses Long Flowy A Line Sleeveless Sundresses with Pockets
Units sold700
elescat
1 ASIN in Top 10
27.0%
Units
3K
Revenue
$40.2K
Avg. price
$14.99
B09N72KVHY
$14.99·★4.3·20.1K revselescat Summer Dresses for Women Boho Sleeveless Pocket Tshirt Sundresses
Units sold3K
KECVOT
1 ASIN in Top 10
9.0%
Units
1K
Revenue
$18.8K
Avg. price
$19.99
B0D21WKNZL
$19.99·★4.4·1.9K revsKECVOT Kaftan Dresses for Women Plus Size Batwing Sleeve Caftans Long Bathing Suit Cover Up Maxi Beach Dress Loungewear
Units sold1K
Trending Plus Size Maxi Dresses Summer 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. On the growth side, B0GCZS6CC5 leads positive momentum with ▲ 300.0% MoM growth on 200 units, with B0FXDVNQCQ close behind at ▲ 100.0% MoM on 400 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.
B0GCZS6CC5
PEVRL Plus Size Summer Maxi Dress for Curvy Women with Pockets 1X-5X | Short Sleeve, Twisted Front V-Neck, Summer Casual A Line Flowy Dress, Empire Waist Floral Print Beach Vacation Long Dress
Price
$19.99
Rating
4.5
Reviews
296
Latest month sales
B0FXDVNQCQ
PRETTYGARDEN Women's Maxi Dress Summer Striped Sundress
Price
$38.35
Rating
4.2
Reviews
503
Latest month sales
B0D56NVH7Q
Rainday Women's Linen Dress Sleeveness Casual Maxi Dresses with Pockets
Unlock to view ASIN details and product titles
Price
$29.99
Rating
4.3
Reviews
841
Latest month sales
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