5t Swimsuit Girls Market Report: Sales Volume, Market Share, Leading Brands & Market Trends
5t Swimsuit Girls sales on Amazon US totaled 8,900 units in July 2026 (▼ 36.9% vs. the prior month), generating an estimated $129,242 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 46.1% of unit volume and 43.1% of revenue, while a typical listing is priced at $14.26. The keyword itself pulled 5,764 Amazon queries over the same period (▼ 72.3% MoM).
Zooming out to the 12-month window ending July 2026, the 5t swimsuit girls Top 50 moved 51,250 units and $791,576 in cumulative sales — an average of 4,271 units and $65,965 per month. Monthly throughput topped out at 14,100 units in June 2026 and dipped to 600 in October 2025, leaving the latest reading 270.8% higher than August 2025.
5t Swimsuit Girls 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
8.9K
▼ 36.9% MoM
Monthly Revenue 2026/07
$129.2K
▼ 40.9% MoM
Top 10 Market Share 2026/07
46.1%
5t Swimsuit Girls Market Share & Sales Concentration on Amazon US — July 2026
The most-sold 5t swimsuit girls listing on Amazon US in July 2026 is ASIN B0B8MX8FQT (Brand: LUOUSE), which sold 800 units at $9.99 apiece — equal to 9.0% of every unit tracked in this report and 33% ahead of the No. 2 listing.
The Top 10 ASINs account for 4,100 units and $55,643 in July 2026 — 46.1% of unit volume and 43.1% of revenue among all 50 ranked ASINs in this report.
Sales Volume of Top ASINs for '5t Swimsuit Girls' on Amazon
July 2026









Is 46.1% Top 10 share highly concentrated?
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Top 5 Volume Share breakdown

B0B8MX8FQT
LUOUSE Swimwear for Girls Swimsuits Quick Dry Cross-Back Adjustable Strap Bathing Suit for Kids 2-13 Years
800
▼ 20.0%vs. prior month
$7.2K
latest month
12-month trend

B0FV8B8SLQ
Girls Swimsuits One Piece Multicolor Bathing Suits Beach Swimwear
600
▲ 0.0%vs. prior month
$6.6K
latest month
12-month trend

B07SV2XBV5
Girls One Pieces Swimsuit Cute Swimwear Bathing Suits 2-12 Years
400
▼ 20.0%vs. prior month
$4K
latest month
12-month trend

B09T2FW9NV
UMELOK Toddler and Little Girls Rash Guard Sets with Bikini Bottom Swimwear
400
▼ 42.9%vs. prior month
$7.4K
latest month
12-month trend

B0FNVPWVV7
UMELOK Girls Rash Guard Swimsuit Short Sleeve Bathing Suit Rashguard Sets
400
▼ 42.9%vs. prior month
$7.4K
latest month
12-month trend

B0CSFRW2GL
Disney Toddler Girls Two Piece Tankini Bow Tie Bikini Bottom Swimsuit Set
300
▼ 25.0%vs. prior month
$4.7K
latest month
12-month trend
Unlock to view all Top 50 ASIN competitors and their sales contributions
Best 5t Swimsuit Girls Brands on Amazon US — Top 3 Brand Sales Concentration (July 2026)
LUOUSE is the best-performing 5t swimsuit girls brand in July 2026, moving 1,100 units across 2 ASINs for 26.8% of Top 10 volume. UMELOK follows with 800 units (19.5%), ahead of Nokecina on 600 units (14.6%).
With 7 brands splitting the Top 10 and 61.0% 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 $9.99 to $17.49, which frames the price band a competing listing has to justify.
Brand share of Top 10 volume
LUOUSE
2 ASINs in Top 10
26.8%
Units
1.1K
Revenue
$10K
Avg. price
$9.99

B0B8MX8FQT
$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 sold800
B0BS3K93DY
$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 sold300
UMELOK
2 ASINs in Top 10
19.5%
Units
800
Revenue
$14.8K
Avg. price
$17.49

B09T2FW9NV
$14.99·★4.7·1.9K revsUMELOK Toddler and Little Girls Rash Guard Sets with Bikini Bottom Swimwear
Units sold400
B0FNVPWVV7
$19.99·★4.5·284 revsUMELOK Girls Rash Guard Swimsuit Short Sleeve Bathing Suit Rashguard Sets
Units sold400
Nokecina
1 ASIN in Top 10
14.6%
Units
600
Revenue
$6.6K
Avg. price
$9.99

B0FV8B8SLQ
$9.99·★4.5·1K revsGirls Swimsuits One Piece Multicolor Bathing Suits Beach Swimwear
Units sold600
Trending 5t Swimsuit Girls 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: B0CSFRW2GL booked 300 units at $16.99, with ▼ 25.0% 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.

B0CSFRW2GL
Disney Toddler Girls Two Piece Tankini Bow Tie Bikini Bottom Swimsuit Set
Price
$16.99
Rating
4.6
Reviews
513
Latest month sales

B0BS3K93DY
LUOUSE Swimwear for Girls Swimsuits Quick Dry Cross-Back Adjustable Strap Bathing Suit for Kids 2-13 Years
Price
$9.99
Rating
4.2
Reviews
1.6K
Latest month sales

B0DQPY1DHB
Disney Frozen Elsa Stitch Marvel Toddler Girl Two Piece Long Sleeve UPF50+ Swimsuit Rashguard Sets Bathing Suit
Unlock to view ASIN details and product titles
Price
$24.99
Rating
4.7
Reviews
605
Latest month sales
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