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Apparel · live from Shopify Catalog

The best baby swimsuits

Baby swim means sun protection first: UPF fabric covers better than sunscreen applies. Swim diaper compatibility and a zipper you can work on a wet, wiggly kid complete the spec.

Top 24 picks of 50 considered · 16 indie shops represented · $14–$78 (median $40) · checked live August 27, 2026 · how StorkScout works

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What to look for

  • UPF 50 rated fabric with sleeve coverage
  • Room for a swim diaper underneath
  • Full-length zippers for changes

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  1. Baby Boy's Sun & Swim Suit
    Baby Boy's Sun & Swim Suit
    $46★ 4.9 (119)
    UV Skinz®
  2. Sunsuit - Long Sleeve Romper Swimsuit | "Neon Pink/Orange"
    Sunsuit - Long Sleeve Romper Swimsuit | "Neon Pink/Orange"
    $40★ 4.9 (86)
    SwimZip® UPF 50+ Sun Protective Swimwear & UV Zipper Rash Guards
  3. Baby rash guard
    Baby rash guard
    $14★ 4.8 (173)
    Primary.com
  4. Baby Girl's Sun & Swim Suit
    Baby Girl's Sun & Swim Suit
    $46★ 4.8 (84)
    UV Skinz®
  5. Baby Girls Rachel Suit - Mixed Fruit
    Baby Girls Rachel Suit - Mixed Fruit
    $64
    K&K's Giving Tree
  6. Baby Sun & Swim Suit
    Baby Sun & Swim Suit
    $46
    UV Skinz®
  7. Tug Boats Happy Nappy Sunsuit
    Tug Boats Happy Nappy Sunsuit
    $29
    waterbabies usa
  8. Baby Girl's UV Sunzie
    Baby Girl's UV Sunzie
    $34★ 4.8 (22)
    UV Skinz®
  9. Infants Colourblock Long Sleeve Zip Swimsuit Green/Orange
    Infants Colourblock Long Sleeve Zip Swimsuit Green/Orange
    $60
    Speedo
  10. Sun Safe Surfsuit-Pink Ditsy Floral
    Sun Safe Surfsuit-Pink Ditsy Floral
    $55★ 5.0 (1)
    Boden US
  11. Thermaswim Toddler Suit
    Thermaswim Toddler Suit
    $22
    Splash About Wholesale
  12. Rash Guard Baby Swimsuit
    Rash Guard Baby Swimsuit
    $20★ 5.0 (2)
    Tea Collection
  13. Vintage Stripe Cherry Peplum Swimsuit
    Vintage Stripe Cherry Peplum Swimsuit
    $26★ 5.0 (2)
    Huxbaby
  14. Scoop Back One-Piece Lobsters
    Scoop Back One-Piece Lobsters
    $39★ 5.0 (11)
    Rylee + Cru
  15. Beach | Baby One-Piece Swimsuit | Baja Blue
    Beach | Baby One-Piece Swimsuit | Baja Blue
    $35
    Coolibar
  16. Emily Baby Sunsuit
    Emily Baby Sunsuit
    $48
    Maisonette
  17. Baby Girl's Long Sleeve Ruffled Swim Suit
    Baby Girl's Long Sleeve Ruffled Swim Suit
    $42★ 3.8 (23)
    UV Skinz®
  18. Happy Nappy™ Swimsuit Nina's Ark
    Happy Nappy™ Swimsuit Nina's Ark
    $27
    Splash About USA & CA
  19. The Baby Rosie Swimsuit - Sea Scroll
    The Baby Rosie Swimsuit - Sea Scroll
    $78
    Hill House Home
  20. Baby Girl's Long Sleeve Ruffle Legged Swim Suit
    Baby Girl's Long Sleeve Ruffle Legged Swim Suit
    $42★ 5.0 (1)
    UV Skinz®
  21. Clearance baby one-piece rash guard in stripe
    Clearance baby one-piece rash guard in stripe
    $20★ 4.8 (40)
    Primary.com
  22. Happy Nappy™ Costume with Frills Lilac Spring
    Happy Nappy™ Costume with Frills Lilac Spring
    $28
    Splash About Wholesale
  23. Kohala | Baby Neck-To-Knee Swimsuit | Lavendula Colorblock
    Kohala | Baby Neck-To-Knee Swimsuit | Lavendula Colorblock
    $20★ 5.0 (4)
    Coolibar
  24. Uv frill baby swimsuit - Taupecoral swim
    Uv frill baby swimsuit - Taupecoral swim
    $42
    Manymoons

How this guide is built

This guide requests baby swimsuits listings live from Shopify Catalog and preserves the order Catalog returns. StorkScout does not reorder results based on commission. If promoted placements appear, they are clearly labeled. Products on this week's StorkScout Edit are badged. Read the full methodology.

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