Best Selling 12 Month Swimsuit For Girls: See Top Product Rankings by Sales Volume & Market Trends

July 2026
134 Products Tracked

Looking for the most popular 12 month swimsuit for girls products in the market? Our report leverages real Amazon monthly sales data to identify the best-performing products and the fastest-growing opportunities within the search results for the keyword "12 month swimsuit for girls." Whether you're searching for winning products to launch or monitoring market trends and competitor performance, this report provides the insights you need.

Based on monthly sales analytics, our Shoppers' Top Picks highlights that ASIN B09FTFYLF9 currently leads the 12 month swimsuit for girls market with 400 monthly sales, followed closely by B0CDCP3Y9V with 300 monthly sales and B0CHJ54GQJ with 300 monthly sales. Meanwhile, ASIN B0FX48YCTJ stands out as the fastest-growing product, achieving an impressive 100.0% month-over-month sales growth. By tracking competitor sales performance and shifts in market demand, sellers can uncover emerging opportunities and make more informed product and marketing decisions.

🏆Shoppers' Top PicksAmazon
by monthly sales July 2026
Simple Joys by Carter's Baby Girls' Long Sleeve Zipper One Piece Swimsuit
1
B09FTFYLF9
$17.00·
4.8
Units/sold400
RuffleButts Baby Girls UPF 50+ Sun Protection Floral Printed Long Sleeve One Piece Rash Guard Swimsuit with Zipper
2
B0CDCP3Y9V
$29.99·
4.9
Units/sold300
UMELOK Baby Girl Swimsuit Infant Rash Guard Swimwear UPF 50+ Sun Protection Bathing Suit
3
B0CHJ54GQJ
$14.99·
4.7
Units/sold300
🚀Fastest Growing
by MoM sales growth
SODLON Baby Girl Swimsuit Infant One-Piece Bathing Suit Cute Summer Beach Tankini Bikini Ruffle Bow Toddler Swimwear with Hat
#1
B0FX48YCTJ
$14.99·
4.7
SODLON Baby Girl Swimsuit Infant One-Piece Bathing Suit Cute Summer Beach Tankini Bikini Ruffle Bow Toddler Swimwear with Hat
Units/sold
300100.0%
YOUNGER TREE Infant Baby Girl Swimsuit One-Piece Long Sleeve Rash Guard with Hat Set Floral Zipper Bathing Suit Leopard Beach Wear
#2
B0B2NM24KK
$17.99·
4.8
YOUNGER TREE Infant Baby Girl Swimsuit One-Piece Long Sleeve Rash Guard with Hat Set Floral Zipper Bathing Suit Leopard Beach Wear
Units/sold
200100.0%

Top Selling 12 Month Swimsuit For Girls

As of July 2026, we analyzed 134 tracked products in Amazon's "12 month swimsuit for girls" search results and generated the following sales chart and product rankings based on monthly sales data. The ranking below highlights the Top 10 products by estimated monthly sales. According to the latest data, these products generated between 200 and 400 monthly sales. B09FTFYLF9 leads the 12 month swimsuit for girls market with an estimated 400 monthly sales, up 3.0% from the previous month.

134Products Tracked
270Top 10 Avg. Sales
$18.22Top 10 Avg. Price
4.8Top 10 Avg. Rating
🏆
Simple Joys by Carter's Baby Girls' Long Sleeve Zipper One Piece Swimsuit
#1
B09FTFYLF9

Simple Joys by Carter's Baby Girls' Long Sleeve Zipper One Piece Swimsuit

400
▲ 3.0%
Units Sold/mo
$17.00
Price
4.8
Rating
7.5K
Reviews
2
RuffleButts Baby Girls UPF 50+ Sun Protection Floral Printed Long Sleeve One Piece Rash Guard Swimsuit with Zipper
B0CDCP3Y9V
$29.99
4.9 (7.3K)
RuffleButts Baby Girls UPF 50+ Sun Protection Floral Printed Long Sleeve One Piece Rash Guard Swimsuit with Zipper
300 Units Sold/mo▲ 100.0%
3
UMELOK Baby Girl Swimsuit Infant Rash Guard Swimwear UPF 50+ Sun Protection Bathing Suit
B0CHJ54GQJ
$14.99
4.7 (622)
UMELOK Baby Girl Swimsuit Infant Rash Guard Swimwear UPF 50+ Sun Protection Bathing Suit
300 Units Sold/mo▲ 4.0%
4
SODLON Baby Girl Swimsuit Long Sleeve One-Piece Swimwear with Hat Rash Guard Ruffle Floral Zipper Beach Infant Bathing Suit
B0DR5Z576K
$10.99
4.7 (472)
SODLON Baby Girl Swimsuit Long Sleeve One-Piece Swimwear with Hat Rash Guard Ruffle Floral Zipper Beach Infant Bathing Suit
300 Units Sold/mo▲ 2.0%
5
SODLON Baby Girl Swimsuit Infant One-Piece Bathing Suit Cute Summer Beach Tankini Bikini Ruffle Bow Toddler Swimwear with Hat
B0FX48YCTJ
$14.99
4.7 (193)
SODLON Baby Girl Swimsuit Infant One-Piece Bathing Suit Cute Summer Beach Tankini Bikini Ruffle Bow Toddler Swimwear with Hat
300 Units Sold/mo▲ 100.0%
10
RuffleButts Baby Girls UPF 50+ Sun Protection Floral Printed Long Sleeve One Piece Rash Guard Swimsuit with Zipper
B0B8TRLQPK
$22.49
4.9 (7.3K)
RuffleButts Baby Girls UPF 50+ Sun Protection Floral Printed Long Sleeve One Piece Rash Guard Swimsuit with Zipper
200 Units Sold/mo▲ 3.0%
View All 134 Products & Deep InsightsGet full access to sales data, trends, and market analysis

For sellers and category managers benchmarking the 12 month swimsuit for girls price landscape, we segmented all 134 tracked listings in Amazon's live "12 month swimsuit for girls" search results across the full price spectrum, and surfaced the top 3 price tiers by share below to highlight where competition concentrates and where pricing gaps exist.

Leading the distribution, the $10.00 ~ $20.00 band is the category's best 12 month swimsuit for girls price zone, absorbing 62% of the assortment (374 products) — this is where listing density is highest and where new entrants face the steepest competition for share-of-voice. Use the tier breakdown below to identify the top-ranking ASIN, monthly sales velocity, and rating profile within each band — essential inputs for pricing strategy, sourcing decisions, and competitive benchmarking in the 12 month swimsuit for girls category.

Top 3 Price Tiers

$10.00 ~ $20.00 is the most competitive price tier, containing 62% of tracked products.

Sweet Spot
$10.00 ~ $20.00
Tier 1
62%
374 products

Top products in this price tier

#1
B09FTFYLF9
$17.00
400 Units Sold/mo
Unlock Top Performers
#2
$0.00 ~ $10.00
Tier 2
28%
172 products
$20.00 ~ $50.00
Tier 3
10%
62 products
$50.00 ~ $100.00
0%
Unlock to view all price tier distributions and their ASIN sales contributions

"12 month swimsuit for girls" Search Volume and Market Trends on Amazon

Amazon keyword search volume data for "12 month swimsuit for girls" in the US marketplace. This report provides insights into keyword search volume, Amazon search trends, competition levels, and conversion efficiency for sellers and brands.

During the week of 2026-07-12 to 2026-07-18, the Amazon USweekly search volume for "12 month swimsuit for girls" was approximately 671 searches. The keyword currently holds an Amazon Search Frequency Rank (SFR) of #277,070, dropping 54,998 positions from the previous week. Additionally, the top 3 products for this keyword capture 16.1% of the total click share and 1.4% of the conversion share, indicating the level of market concentration.

Amazon Search Term
Weekly

12 month swimsuit for girls

ASINSIGHT
Search Frequency Rank
277,070
54,998
Search Volume
671
20.4%
Top 3 Click Share
16.1%
Top 3 Conv. Share
1.4%

Search Volume Trend

Past 3 Years
Past 4 Months
Recent 8 months
Weekly Search Volume
671
View full trends for the past 3 years
JulAugSepOctNovDecJanFebMarAprMayJunJul
Multi-Dimensional Data

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