Best Girls' Bikini Sets Under $100 (2026)
We selected sets under $100 and scored them by customer rating, sun-protection features (UPF), material durability, sizing range, and overall value
This roundup highlights girls' two-piece and rash-guard swimsuit sets under $100 chosen for sun protection, fit, and value. Picks were ranked by a value score that weights UPF rating, customer ratings, sizing range, and durable swim fabric
Top Picks
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1
RuffleButts Girls 2-Piece Rash Guard Swimsuit Set with UPF 50+
Two-piece long-sleeve rash guard swimsuit with UPF 50+ sun protection and front zipper. Provides full-coverage comfort for baby and toddler girls, with durable fabric and ruffle design noted by customers
- UPF 50+ protection
- 2-piece set with zipper
- durable, comfortable fabric
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2
RuffleButts Girls Long Sleeve Rash Guard 2-Piece Swim Set with UPF50+
RuffleButts 2-piece swimsuit set for girls with long sleeves and UPF50+ sun protection. Front zipper for easy wear and a fully lined bottom. Customers praise the cute design, true-to-size fit, and durability
- UPF 50+ sun protection
- long sleeves for coverage
- front zipper for easy wear
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3
RuffleButts Girls Long Sleeve Rash Guard 2-Piece Swimsuit
Two-piece long-sleeve swimsuit with UPF 50+ sun protection and front zipper. Provides full seat coverage and durable fabric; customers praise cute print and sun protection, though sizing may vary
- UPF 50+ protection
- 2-piece set with zipper
- Durable for frequent use
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4
RuffleButts Girls Long Sleeve Rash Guard 2-Piece Swim Set
A two-piece swimsuit with long sleeves and UPF 50+ sun protection. Customers praise its cute print, durability, and sun coverage for baby and toddler girls
- UPF 50+ sun protection
- long sleeve rash guard
- two-piece with front zipper
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5
RuffleButts Girls 2pc Rash Guard Swimsuit with UPF 50+
Two-piece girls' rash guard swimsuit with long sleeves and front zipper for sun protection. Durable fabric and ruffle details noted by customers. Fits varies by size per shopper feedback
- UPF 50+ sun protection
- Long sleeve coverage
- Front zipper for convenience
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6
RuffleButts Baby/Toddler Girls Long Sleeve Rash Guard 2 Piece Swimsuit Set
Two-piece swimsuit with long sleeves and UPF 50+ sun protection. Durable, high-quality material with ruffle design; mixed sizing reports from customers
- UPF 50+ sun protection
- 2-piece swimsuit with zipper
- Long sleeve coverage
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7
RuffleButts Girls Rash Guard 2pc Swimsuit Set with UPF 50+
Two-piece long-sleeve swimsuit set with UPF 50+ protection and a front zipper. Durable fabric and cute ruffle design; customers praise sun coverage and quality, with mixed sizing reviews
- UPF 50+ sun protection
- 2-piece swimsuit with zipper
- Long-sleeve coverage
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8
RuffleButts Baby/Toddler Girls Long Sleeve Rash Guard 2-Piece Swimsuit
Two-piece swimsuit set with UPF 50+ sun protection and front zipper. Notable for cute print, durable material, and ruffles; sizing may vary by customer
- UPF 50+ sun protection
- 2-piece with zipper
- ruffle detail
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9
RuffleButts Baby/Toddler Rash Guard Two-Piece Swim Set
Two-piece long sleeve rash guard swimsuit with UPF 50+ and front zipper. Provides sun protection and durable wear; customers praise cute print and quality with mixed sizing notes
- UPF 50+ sun protection
- front zipper for easy on/off
- durable, comfortable fabric
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10
RuffleButts Girls Long Sleeve Rash Guard 2pc Swimsuit Set
Two-piece long-sleeve rash guard swimsuit with UPF 50+ protection and front zipper. Provides sun coverage and durable fabric; customers praise its cute print and material quality
- UPF 50+ protection
- 2-piece set with zipper
- Fully lined bottom