Girls Swimsuit Size 8 Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
Girls Swimsuit Size 8 sales on Amazon US totaled 10,150 units in July 2026 (▼ 30.7% vs. the prior month), generating an estimated $167,466 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 47.3% of unit volume and 42.5% of revenue, while a typical listing is priced at $17.66. The keyword itself pulled 3,591 Amazon queries over the same period (▼ 76.4% MoM).
Zooming out to the 12-month window ending July 2026, the girls swimsuit size 8 Top 50 moved 50,500 units and $877,228 in cumulative sales — an average of 4,208 units and $73,102 per month. Monthly throughput topped out at 14,650 units in June 2026 and dipped to 1,000 in October 2025, leaving the latest reading 420.5% higher than August 2025.
Girls Swimsuit Size 8 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
10.2K
▼ 30.7% MoM
Monthly Revenue 2026/07
$167.5K
▼ 31.8% MoM
Top 10 Market Share 2026/07
47.3%
Girls Swimsuit Size 8 Market Share & Sales Concentration on Amazon US — July 2026
The most-sold girls swimsuit size 8 listing on Amazon US in July 2026 is ASIN B095C8YLR4 (Brand: PROALLO), which sold 1,000 units at $14.97 apiece — equal to 9.9% of every unit tracked in this report and 43% ahead of the No. 2 listing.
The Top 10 ASINs account for 4,800 units and $71,093 in July 2026 — 47.3% of unit volume and 42.5% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for 'Girls Swimsuit Size 8' on Amazon
July 2026
Is 47.3% Top 10 share highly concentrated?
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Top 5 Volume Share breakdown
B095C8YLR4
Little Girls' Summer Swimwear Two Piece Boyshort Tankini Kids Swimsuit
1K
▲ 0.0%vs. prior month
$14.6K
latest month
12-month trend
B0B8MWL2H3
LUOUSE Swimwear for Girls Swimsuits Quick Dry Cross-Back Adjustable Strap Bathing Suit for Kids 2-13 Years
700
▼ 12.5%vs. prior month
$6.7K
latest month
12-month trend
B0DJWQZXJ1
The Children's Place Girls' Rashguard and Swimsuit Set
400
▼ 60.0%vs. prior month
$10.4K
latest month
12-month trend
B0FQCRRTD1
The Children's Place Girls' One Piece Swimsuit
400
▼ 33.3%vs. prior month
$3.4K
latest month
12-month trend
B0BM8NJ4FR
The Children's Place Girls 2-Piece Tankini Swimsuit
400
▼ 55.6%vs. prior month
$6.4K
latest month
12-month trend
B0CR3ZYWFP
Alakuoti Girls One Piece Swimsuits Summer UPF 50+ Quick Dry Beach Bathing Suit Cross Shoulder Strap Swimwear 2-10 Years
400
▼ 60.0%vs. prior month
$4K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best Girls Swimsuit Size 8 Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
The Children's Place is the best-performing girls swimsuit size 8 brand in July 2026, moving 1,200 units across 3 ASINs for 25.0% of Top 10 volume. PROALLO follows with 1,000 units (20.8%), ahead of LUOUSE on 700 units (14.6%).
With 8 brands splitting the Top 10 and 60.4% 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 $9.99 to $19.12, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
The Children's Place
3 ASINs in Top 10
25.0%
Units
1.2K
Revenue
$20.2K
Avg. price
$19.12
B0DJWQZXJ1
$24.72·★4.5·294 revsThe Children's Place Girls' Rashguard and Swimsuit Set
Units sold400B0FQCRRTD1
$16.48·★4.5·976 revsThe Children's Place Girls' One Piece Swimsuit
Units sold400B0BM8NJ4FR
$16.17·★4.5·961 revsThe Children's Place Girls 2-Piece Tankini Swimsuit
Units sold400
PROALLO
1 ASIN in Top 10
20.8%
Units
1K
Revenue
$14.6K
Avg. price
$14.97
B095C8YLR4
$14.97·★4.5·2.4K revsLittle Girls' Summer Swimwear Two Piece Boyshort Tankini Kids Swimsuit
Units sold1K
LUOUSE
1 ASIN in Top 10
14.6%
Units
700
Revenue
$6.7K
Avg. price
$9.99
B0B8MWL2H3
$9.99·★4.2·1.6K revsLUOUSE Swimwear for Girls Swimsuits Quick Dry Cross-Back Adjustable Strap Bathing Suit for Kids 2-13 Years
Units sold700
Trending Girls Swimsuit Size 8 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: B0DQKQRYF5 booked 400 units at $19.99, with ▼ 20.0% 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.
B0DQKQRYF5
Disney Swimsuits for Girls One Piece Bathing Suits UPF 50 Swimwear 2-13Y
Price
$19.99
Rating
4.8
Reviews
711
Latest month sales
B09NXTZRGD
Girls Tankini Swimsuit Two Piece Bathing Suit 3-13 Years
Price
$14.99
Rating
4.6
Reviews
1.5K
Latest month sales
B09FTFWFNZ
Simple Joys by Carter's Baby Girls' Long Sleeve Zipper One Piece Swimsuit
Unlock to view ASIN details and product titles
Price
$17.00
Rating
4.8
Reviews
7.5K
Latest month sales
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