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Free store collection

Kids’ Swimsuits

Our kids’ swimsuits are an ideal choice for any adventure, from pool-splashing to wave-jumping. Discover long-sleeved sporty designs that offer maximum coverage, as well as playful styles complete with frills and floral prints. Our UPF 50+ fabric protects young skin from the sun’s rays. Shop online and enjoy free store collection with every order

(1 applied)
  • Swimsuits
  • Gender with 3 options
  • Kids Sizes with 14 options
  • Product Type with 6 options
  • Colour with 11 options
  • Swimsuits

There are 61 Items found

3pc Palm Print Swim Set (6-16 Yrs)
3 for 2
£20.50

3pc Palm Print Swim Set (6-16 Yrs)

2pc Spider-Man™ Swim Set (2-8 Yrs)
3 for 2
£20.50
M&S Collection

2pc Spider-Man™ Swim Set (2-8 Yrs)

Printed Frill Long Sleeve Swimsuit (2-8 Yrs)
3 for 2
£15.50
M&S Collection

Printed Frill Long Sleeve Swimsuit (2-8 Yrs)

2pc Ice Cream Long Sleeve Swim Set (2-8 Yrs)
3 for 2
£15.50
M&S Collection

2pc Ice Cream Long Sleeve Swim Set (2-8 Yrs)

Printed Frill Long Sleeve Swimsuit (2-8 Yrs)
3 for 2
£15.50
M&S Collection

Printed Frill Long Sleeve Swimsuit (2-8 Yrs)

The Little Mermaid™ All In One Swimsuit (2-8 Yrs)
3 for 2
£19.50
M&S Collection

The Little Mermaid™ All In One Swimsuit (2-8 Yrs)

Butterfly Swimsuit (2-8 Yrs)
3 for 2
£13.50
M&S Collection

Butterfly Swimsuit (2-8 Yrs)

Printed Long Sleeve Swimsuit (6-16 Yrs)
3 for 2
£17.50
M&S Collection

Printed Long Sleeve Swimsuit (6-16 Yrs)

Printed Long Sleeve Swimsuit (6-16 Yrs)
3 for 2
£17.50
M&S Collection

Printed Long Sleeve Swimsuit (6-16 Yrs)

2pc Marble Print Rash Vest Set (6-16 Yrs)
3 for 2
£17.50
M&S Collection

2pc Marble Print Rash Vest Set (6-16 Yrs)

Harry Potter™ Swimsuit (6-16 Yrs)
3 for 2
£15.50
M&S Collection

Harry Potter™ Swimsuit (6-16 Yrs)

Printed Frill Long Sleeve Swimsuit (2-8 Yrs)
3 for 2
£15.50
M&S Collection

Printed Frill Long Sleeve Swimsuit (2-8 Yrs)

Seersucker Cherry Print Long Sleeve Swimsuit (2-8 Yrs)
3 for 2
£15.50
M&S Collection

Seersucker Cherry Print Long Sleeve Swimsuit (2-8 Yrs)

2pc Butterfly Rash Vest Swim Set (2-8 Yrs)
3 for 2
£15.50
M&S Collection

2pc Butterfly Rash Vest Swim Set (2-8 Yrs)

Disney Frozen™ Long Sleeve Swimsuit (2-8 Yrs)
3 for 2
£19.50
M&S Collection

Disney Frozen™ Long Sleeve Swimsuit (2-8 Yrs)

Minnie Mouse™ Striped Swimsuit (2-8 Yrs)
3 for 2
£15.50
M&S Collection

Minnie Mouse™ Striped Swimsuit (2-8 Yrs)

2pk Floral & Striped Swimsuits (2-8 Yrs)
3 for 2
£19.50
M&S Collection

2pk Floral & Striped Swimsuits (2-8 Yrs)

Sunrise Print Swimsuit (6-16 Yrs)
3 for 2
£13.50
M&S Collection

Sunrise Print Swimsuit (6-16 Yrs)

Crinkle Swimsuit (6-16 Yrs)
3 for 2
£15.50
M&S Collection

Crinkle Swimsuit (6-16 Yrs)

2pk Ice Cream Swimsuits (2-8 Yrs)
3 for 2
£19.50
M&S Collection

2pk Ice Cream Swimsuits (2-8 Yrs)

Long Sleeve All In One (2-8 Yrs)
3 for 2
£17.50
M&S Collection

Long Sleeve All In One (2-8 Yrs)

Printed Swimsuit (6-16 Yrs)
3 for 2
£13.50
M&S Collection

Printed Swimsuit (6-16 Yrs)

Beach Graphic All In One Swimsuit (2-8 Yrs)
3 for 2
£16
M&S Collection

Beach Graphic All In One Swimsuit (2-8 Yrs)

Long Sleeve Swimsuit (6-16 Yrs)
3 for 2
£17.50
M&S Collection

Long Sleeve Swimsuit (6-16 Yrs)

Minnie Mouse™ Long Sleeve Swimsuit (2-8 Yrs)
3 for 2
£19.50
M&S Collection

Minnie Mouse™ Long Sleeve Swimsuit (2-8 Yrs)

Crinkle Swimsuit (2-8 Yrs)
3 for 2
£13.50
M&S Collection

Crinkle Swimsuit (2-8 Yrs)

3D Petal Swimsuit (2-8 Yrs)
3 for 2
£15.50
M&S Collection

3D Petal Swimsuit (2-8 Yrs)

Printed Swimsuit (6-16 Yrs)
3 for 2
£13.50
M&S Collection

Printed Swimsuit (6-16 Yrs)

2pc Disney Frozen™ Long Sleeve Swim Set (2-8 Yrs)
3 for 2
£17.50
M&S Collection

2pc Disney Frozen™ Long Sleeve Swim Set (2-8 Yrs)

The Little Mermaid™ Swimsuit (2-8 Yrs)
3 for 2
£15.50
M&S Collection

The Little Mermaid™ Swimsuit (2-8 Yrs)

Sunrise Print Swimsuit (6-16 Yrs)
3 for 2
£13.50
M&S Collection

Sunrise Print Swimsuit (6-16 Yrs)

2pc Lobster Swim Set (2-8 Yrs)
3 for 2
£17.50
M&S Collection

2pc Lobster Swim Set (2-8 Yrs)

Long Sleeve All In One (2-8 Yrs)
3 for 2
£17.50
M&S Collection

Long Sleeve All In One (2-8 Yrs)

2pk Floral Long Sleeve Swimsuits (2-8 Yrs)
3 for 2
£28
M&S Collection

2pk Floral Long Sleeve Swimsuits (2-8 Yrs)

Eco Endurance+ Medalist Swimsuit (4-16 Yrs)
Online Only
£18.50
Speedo

Eco Endurance+ Medalist Swimsuit (4-16 Yrs)

2pc Beach Print Swim Set (2-8 Yrs)
3 for 2
£17.50
M&S Collection

2pc Beach Print Swim Set (2-8 Yrs)

Crinkle Swimsuit (6-16 Yrs)
3 for 2
£15.50
M&S Collection

Crinkle Swimsuit (6-16 Yrs)

2pc Swim Set (2-8 Yrs)
3 for 2
£15
M&S Collection

2pc Swim Set (2-8 Yrs)

2pk Spot & Striped Heart Swimsuits (2-8 Yrs)
3 for 2
£19.50
M&S Collection

2pk Spot & Striped Heart Swimsuits (2-8 Yrs)

Seersucker Gingham Frill Swimsuit (2-8 Yrs)
3 for 2
£15.50
M&S Collection

Seersucker Gingham Frill Swimsuit (2-8 Yrs)

2pc Submarine Swim Set (2-8 Yrs)
3 for 2
£17.50
M&S Collection

2pc Submarine Swim Set (2-8 Yrs)

Crinkle Swimsuit (2-8 Yrs)
3 for 2
£13.50
M&S Collection

Crinkle Swimsuit (2-8 Yrs)

Printed Long Sleeve Swimsuit (6-16 Yrs)
3 for 2
£17.50
M&S Collection

Printed Long Sleeve Swimsuit (6-16 Yrs)

Swim Shorts (6-16 Yrs)
3 for 2
£13.50
M&S Collection

Swim Shorts (6-16 Yrs)

Colour Block Rash Vest (6-16 Yrs)
3 for 2
£13.50
M&S Collection

Colour Block Rash Vest (6-16 Yrs)

3D Petal Swimsuit (2-8 Yrs)
3 for 2
£15.50
M&S Collection

3D Petal Swimsuit (2-8 Yrs)

Hyperboom Splice Swimsuit (5-16 Yrs)
Online Only
£18.50
Speedo

Hyperboom Splice Swimsuit (5-16 Yrs)

Sealife Print All In One Swimsuit (2-8 Years)
3 for 2
£17.50
M&S Collection

Sealife Print All In One Swimsuit (2-8 Years)

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