Skip to main content
Hi !Hello. Sign in or registerLocalDaily DealsFashionHelp & Contact
Sell
Watch List
My eBay
  • Summary
  • Recently Viewed
  • Bids/Offers
  • Watch List
  • Purchase History
  • Selling
  • Saved feed
  • Saved Searches
  • Saved Sellers
  • My Garage
  • Sizes
  • Messages
Please sign in to view notifications.
Loading...
eBay Home
Advanced
Copyright © 1995-2025 eBay Inc. All Rights Reserved. User Agreement, Privacy, Payments Terms of Use, Cookies and AdChoice

Marks and Spencer Baby & Toddler Sea Life Swimwear

More to explore

  • Baby Swim Nappy in Boys' Swimwear (0-24 Months)
  • Baby Swim Pants in Boys' Swimwear (0-24 Months)
  • Minnie Mouse Swimwear in Girls' Swimwear 0-24 Months
  • Swimming Costume Nappy in Girls' Swimwear 0-24 Months

Related Searches

  • Baby Swimsuit
  • Kids Swimwear
  • Maternity Swimwear
  • Infant Swim Shoes
  • Maternity Swimming Costume
  • Aqua Marks and Spencer
  • Girls Swimwear
  • Tesco Swimsuit
  • Boys Swimwear
  • M S Tummy Control Swimsuit Size 12
  • Maternity Swimming Costume Size 18
  • Swimming Sea

breadcrumb

  • eBay
    • Fashion
    • Baby
    • Baby & Toddler Clothing
  • Fashion
  • Baby
  • Baby & Toddler Clothing
  • Swimwear
  • Marks and Spencer Baby & Toddler Sea Life Swimwear

Shop by category

  • Baby & Toddler Clothing
    • Swimwear
    • Babygrows & Playsuits
    • Bottoms
    • Coats, Jackets & Snowsuits
    • Dresses
    • Jumpers & Cardigans
    • Nightwear
    • Outfits & Sets
    • Skirts
    • Socks & Tights
    • Suits
    • Tops & T-Shirts
    • Underwear
  • All listings
  • Auction
  • Buy It Now
  • Best Offer
  • Best match
  • Time: ending soonest
  • Time: newly listed
  • Price + postage: lowest first
  • Price + postage: highest first
  • Distance: nearest first
  • List view
  • Gallery view

14 results

Sort: Best match

  • Best match
  • Time: ending soonest
  • Time: newly listed
  • Price + postage: lowest first
  • Price + postage: highest first
  • Distance: nearest first
    • Brand: Marks & Spencer- Selected
    • Theme: Sea Life- Selected
    Clear All

    • M&S baby boy whale shark navy & yellow swim vest shorts & hat set 3-6 months - Image 1 of 4
    • M&S baby boy whale shark navy & yellow swim vest shorts & hat set 3-6 months - Image 2 of 4
    • M&S baby boy whale shark navy & yellow swim vest shorts & hat set 3-6 months - Image 3 of 4
    • M&S baby boy whale shark navy & yellow swim vest shorts & hat set 3-6 months - Image 4 of 4

    M&S baby boy whale shark navy & yellow swim vest shorts & hat set 3-6 months

    Pre-owned · Marks & Spencer
    £6.49
    £2.69 P&P
    1⁣K⁣⁣⁣⁣ ⁣⁣⁣⁣⁣⁣P⁣7⁣ ⁣⁣⁣⁣⁣⁣8⁣⁣⁣⁣L⁣ ⁣⁣J⁣⁣
    • Baby Girls 3-6 Months Swimwear Bundle Flowers Seahorse M&S Tu - Image 1 of 4
    • Baby Girls 3-6 Months Swimwear Bundle Flowers Seahorse M&S Tu - Image 2 of 4
    • Baby Girls 3-6 Months Swimwear Bundle Flowers Seahorse M&S Tu - Image 3 of 4
    • Baby Girls 3-6 Months Swimwear Bundle Flowers Seahorse M&S Tu - Image 4 of 4

    Baby Girls 3-6 Months Swimwear Bundle Flowers Seahorse M&S Tu

    Pre-owned · Marks & Spencer
    £10.77
    £2.96 P&P
    ⁣F⁣I⁣ ⁣⁣M⁣S⁣ ⁣⁣⁣3⁣⁣⁣⁣1⁣⁣⁣⁣ ⁣⁣7⁣⁣⁣H⁣ ⁣R⁣M⁣ ⁣
    • Marks and Spencer baby girl swimming costume seahorse, long sleeves 24 months - Image 1 of 4
    • Marks and Spencer baby girl swimming costume seahorse, long sleeves 24 months - Image 2 of 4
    • Marks and Spencer baby girl swimming costume seahorse, long sleeves 24 months - Image 3 of 4
    • Marks and Spencer baby girl swimming costume seahorse, long sleeves 24 months - Image 4 of 4

    Marks and Spencer baby girl swimming costume seahorse, long sleeves 24 months

    Pre-owned · Marks & Spencer
    £5.43
    or Best Offer
    £1.90 P&P
    Est. delivery Thu, Aug 7
    ⁣⁣3⁣⁣H⁣ ⁣L⁣⁣E⁣ ⁣L⁣3⁣ ⁣⁣⁣⁣C⁣G⁣⁣ ⁣5⁣⁣7⁣ ⁣⁣⁣⁣E⁣
    • Boys Swimming Bundle - Image 1 of 3
    • Boys Swimming Bundle - Image 2 of 3
    • Boys Swimming Bundle - Image 3 of 3

    Boys Swimming Bundle

    Pre-owned · Marks & Spencer
    £16.13
    or Best Offer
    £3.38 P&P
    Click & Collect
    H⁣⁣I⁣ ⁣⁣⁣⁣⁣M⁣5⁣⁣⁣ ⁣⁣Z⁣V⁣⁣⁣⁣ ⁣⁣Q⁣1⁣⁣ ⁣⁣J⁣⁣
  • Boys Swim Trunks 2 Set M&S Blue White Mix Stiped Fishes UV Protection NWOT F1 - Image 1 of 4

    Boys Swim Trunks 2 Set M&S Blue White Mix Stiped Fishes UV Protection NWOT F1

    New (other) · Marks & Spencer
    £7.99
    Free postage
    Est. delivery Thu, Aug 7
    F⁣G⁣⁣⁣⁣⁣⁣⁣⁣ ⁣⁣0⁣⁣⁣7⁣ ⁣6⁣⁣⁣⁣V⁣⁣ ⁣K⁣⁣⁣⁣⁣
  • M&S 2 PACK Baby Swim Shorts / Trunks Age 9 - 12 Months BNWT - Image 1 of 4

    M&S 2 PACK Baby Swim Shorts / Trunks Age 9 - 12 Months BNWT

    Brand new · Marks & Spencer
    £8.99
    Free postage
    Click & Collect
    T⁣⁣⁣C⁣ ⁣B⁣O⁣⁣ ⁣Q⁣⁣⁣I⁣ ⁣⁣⁣X⁣⁣6⁣ ⁣⁣⁣3⁣I⁣⁣⁣ ⁣⁣
  • BNWT M&S Baby Boys Red CRAB Sunsafe UPF50+ UV Sunsuit Protective Lycra Swimsuit - Image 1 of 2

    BNWT M&S Baby Boys Red CRAB Sunsafe UPF50+ UV Sunsuit Protective Lycra Swimsuit

    Brand new · Marks & Spencer
    £15.05
    £2.79 P&P
    Click & Collect
    3 watching
    I⁣4⁣⁣ ⁣D⁣⁣⁣0⁣ ⁣⁣⁣6⁣N⁣ ⁣⁣Q⁣⁣6⁣⁣ ⁣⁣Q⁣X⁣⁣⁣⁣ ⁣9⁣
  • M&S Baby Boys OPENING MOUTH SHARK Sunsafe UPF40+ UV Sunsuit & Sun Hat Swimsuit - Image 1 of 4

    M&S Baby Boys OPENING MOUTH SHARK Sunsafe UPF40+ UV Sunsuit & Sun Hat Swimsuit

    Brand new · Marks & Spencer
    £15.05
    £2.79 P&P
    Click & Collect
    5⁣⁣T⁣ ⁣0⁣P⁣ ⁣U⁣5⁣ ⁣⁣T⁣7⁣⁣⁣⁣⁣ ⁣G⁣C⁣ ⁣M⁣⁣⁣⁣⁣⁣ ⁣
  • New M&S Navy Red Mix 3pc Shark Print Long Sleeve Shorts Hat Swim Set 18-24M - Image 1 of 4

    New M&S Navy Red Mix 3pc Shark Print Long Sleeve Shorts Hat Swim Set 18-24M

    Brand new · Marks & Spencer
    £21.47
    or Best Offer
    £2.96 P&P
    Click & Collect
    ⁣U⁣H⁣ ⁣⁣8⁣7⁣⁣ ⁣U⁣0⁣⁣ ⁣R⁣J⁣⁣⁣ ⁣⁣⁣⁣0⁣G⁣ ⁣⁣⁣⁣⁣
  • M&S Swim Top & Shorts Set UPF50+ 2 Part 'Crabs' 6-9m 72cm Red MIx BNWT - Image 1 of 1

    M&S Swim Top & Shorts Set UPF50+ 2 Part 'Crabs' 6-9m 72cm Red MIx BNWT

    Brand new · Marks & Spencer
    £12.99
    or Best Offer
    Free postage
    Click & Collect
    ⁣⁣7⁣⁣K⁣⁣ ⁣⁣5⁣⁣⁣7⁣⁣⁣⁣ ⁣A⁣⁣G⁣ ⁣⁣N⁣⁣⁣⁣S⁣⁣⁣
  • Marks & Spencer Girls Swimsuit 18-24 Months - Soft Pink Stripes - Image 1 of 4

    Marks & Spencer Girls Swimsuit 18-24 Months - Soft Pink Stripes

    Pre-owned · Marks & Spencer
    £2.75
    £2.94 P&P
    ⁣⁣⁣⁣Y⁣⁣⁣⁣⁣U⁣⁣ ⁣M⁣⁣T⁣⁣⁣ ⁣⁣M⁣6⁣⁣ ⁣T⁣⁣8⁣ ⁣D⁣
  • M&S Baby Sea Animal Swimsuit 0-3 Months 6kg/13lb 4oz - Pink - Image 1 of 2

    M&S Baby Sea Animal Swimsuit 0-3 Months 6kg/13lb 4oz - Pink

    New (other) · Marks & Spencer
    £7.55
    or Best Offer
    £2.70 P&P
    ⁣⁣P⁣6⁣ ⁣M⁣⁣⁣V⁣⁣ ⁣X⁣⁣⁣Y⁣ ⁣Y⁣2⁣ ⁣A⁣T⁣⁣ ⁣⁣⁣⁣⁣⁣
  • M&S Baby Girl Swimming Costume set wet suit sun resistant 3-6 Months - Image 1 of 4

    M&S Baby Girl Swimming Costume set wet suit sun resistant 3-6 Months

    New (other) · Marks & Spencer
    £9.17
    or Best Offer
    £2.70 P&P
    Q⁣⁣Y⁣ ⁣O⁣⁣⁣⁣⁣⁣T⁣ ⁣9⁣⁣J⁣ ⁣P⁣⁣⁣⁣⁣⁣⁣I⁣ ⁣⁣⁣⁣
  • New M&S Navy Red Mix 3pc Shark Print Long Sleeve Shorts Hat Swim Set 12-18M - Image 1 of 4

    New M&S Navy Red Mix 3pc Shark Print Long Sleeve Shorts Hat Swim Set 12-18M

    Brand new · Marks & Spencer
    £21.47
    or Best Offer
    £2.96 P&P
    Click & Collect
    ⁣X⁣⁣⁣M⁣⁣ ⁣Y⁣⁣F⁣⁣⁣ ⁣K⁣B⁣ ⁣⁣⁣⁣O⁣⁣⁣⁣Q⁣⁣ ⁣⁣⁣