Skip to content
  • Gifts for the home watch & shop
HelpFind a store

Sign in

Sign in or create an account:

  • for faster checkout
  • to unlock personalised Sparks offers
  • to access order history and track deliveries

Sign in

Sign in or create an account:

  • for faster checkout
  • to unlock personalised Sparks offers
  • to access order history and track deliveries

Kids’ White Underwear

Stock up on essentials from our kids’ white underwear selection. Discover handy multi-packs of knickers and socks alongside vests and trunks. We use cotton fabrics that are soft and breathable for all-day comfort, and they’re easy to care for too. Our hassle-free returns service lets you shop with confidence when you choose supportive first bras from the Angel collection

(1 applied)
  • White
  • Gender with 4 options
  • Style with 10 options
  • Kids Sizes with 59 options
  • Colour with 12 options
  • White

There are 37 Items found

5pk Pure Cotton Vests (2-14 Yrs) image 1
£9.50
M&S Collection

5pk Pure Cotton Vests (2-14 Yrs)

£1.90 per item

  • 5pk Pure Cotton Vests (2-14 Yrs) image 1
  • 5pk Pure Cotton Vests (2-14 Yrs) image 2
£9.50
M&S Collection

5pk Pure Cotton Vests (2-14 Yrs)

£1.90 per item

2pk Heatgen™ Thermal Long Sleeve Vests (2-14 Yrs) image 1
£12 - £13
M&S Collection

2pk Heatgen™ Thermal Long Sleeve Vests (2-14 Yrs)

From £6 per item

  • 2pk Non Wired First Bras AA-D image 1
  • 2pk Non Wired First Bras AA-D image 2
  • 2pk Non Wired First Bras AA-D image 3
£12
Angel

2pk Non Wired First Bras AA-D

£6 per Bra

2pk Heatgen™ Thermal Vests (2-14 Yrs) image 1
£12 - £13
M&S Collection

2pk Heatgen™ Thermal Vests (2-14 Yrs)

From £6 per item

3pk Pure Cotton Long Sleeve Vests (2-14 Yrs) image 1
£9.50
M&S Collection

3pk Pure Cotton Long Sleeve Vests (2-14 Yrs)

£3.17 per item

4pk Pure Cotton Short Sleeve Vests (2-14 Yrs) image 1
£9.50
M&S Collection

4pk Pure Cotton Short Sleeve Vests (2-14 Yrs)

£2.38 per item

2pk Heatgen™ Thermal Sleeveless Vests (2-14 Yrs) image 1
£10 - £11
M&S Collection

2pk Heatgen™ Thermal Sleeveless Vests (2-14 Yrs)

From £5 per item

2pk Boys' Heatgen™ Thermal Vests (2-16 Yrs) image 1
£11 - £12
M&S Collection

2pk Boys' Heatgen™ Thermal Vests (2-16 Yrs)

Everyday warmth

5pk Pure Cotton Camisoles (2-16 Yrs) image 1
£9.50
M&S Collection

5pk Pure Cotton Camisoles (2-16 Yrs)

£1.90 per item

2pk Heatgen™ Thermal Short Sleeve Vests (2-14 Yrs) image 1
£11 - £12
M&S Collection

2pk Heatgen™ Thermal Short Sleeve Vests (2-14 Yrs)

From £5.5 per item

  • 2pk Non-Wired Bralette First Bra AA-D image 1
  • 2pk Non-Wired Bralette First Bra AA-D image 2
  • 2pk Non-Wired Bralette First Bra AA-D image 3
  • 2pk Non-Wired Bralette First Bra AA-D image 4
  • 2pk Non-Wired Bralette First Bra AA-D image 5
  • 2pk Non-Wired Bralette First Bra AA-D image 6
£12
Angel

2pk Non-Wired Bralette First Bra AA-D

£6 per Bra

2pk Heatgen™ Thermal Short Sleeve Vests (2-14 Yrs) image 1
£11 - £12
M&S Collection

2pk Heatgen™ Thermal Short Sleeve Vests (2-14 Yrs)

From £5.50 per item

7pk of Ankle School Socks image 1
£7
M&S Collection

7pk of Ankle School Socks

£1 per item

5pk of Knee High Socks image 1
£6 - £7
M&S Collection

5pk of Knee High Socks

From £1.20 per item

5pk of Cushioned Trainer Liners™ image 1
£6
M&S Collection

5pk of Cushioned Trainer Liners™

£1.20 per item

5pk of Short Picot Socks image 1
£5 - £6
M&S Collection

5pk of Short Picot Socks

From £1 per item

  • 2pk Seamfree Crop Tops (9-16 Yrs) image 1
  • 2pk Seamfree Crop Tops (9-16 Yrs) image 2
  • 2pk Seamfree Crop Tops (9-16 Yrs) image 3
  • 2pk Seamfree Crop Tops (9-16 Yrs) image 4
£8
M&S Collection

2pk Seamfree Crop Tops (9-16 Yrs)

£4 per item

2pk Heatgen™ Thermal Vests (2-14 Yrs) image 1
£10 - £11
M&S Collection

2pk Heatgen™ Thermal Vests (2-14 Yrs)

From £5 per item

  • 3 Pack of Pelerine, Ribbed & Plain White Tights (0-2 Yrs) image 1
  • 3 Pack of Pelerine, Ribbed & Plain White Tights (0-2 Yrs) image 2
  • 3 Pack of Pelerine, Ribbed & Plain White Tights (0-2 Yrs) image 3
  • 3 Pack of Pelerine, Ribbed & Plain White Tights (0-2 Yrs) image 4
  • 3 Pack of Pelerine, Ribbed & Plain White Tights (0-2 Yrs) image 5
£10
M&S Collection

3 Pack of Pelerine, Ribbed & Plain White Tights (0-2 Yrs)

£3.33 per item

Heatgen™ Thermal Leggings (2-14 Yrs) image 1
£8 - £9
M&S Collection

Heatgen™ Thermal Leggings (2-14 Yrs)

From £4 per item

3pk Cotton Rich with Stretch Plain Trunks (6-16 Yrs) image 1
£10
M&S Collection

3pk Cotton Rich with Stretch Plain Trunks (6-16 Yrs)

£3.33 per item

3pk Pure Cotton Vests (2-14 Yrs) image 1
£9.50
M&S Collection

3pk Pure Cotton Vests (2-14 Yrs)

2pk Heatgen™ Thermal Vests (2-14 Yrs) image 1
£10 - £11
M&S Collection

2pk Heatgen™ Thermal Vests (2-14 Yrs)

Everyday warmth

5pk of Frill Ankle Socks image 1
£7
M&S Collection

5pk of Frill Ankle Socks

From £1.40 per item

7pk of Cotton Rich Trainer Liners™ image 1
£6
M&S Collection

7pk of Cotton Rich Trainer Liners™

£0.86 per item

Heatgen™ Thermal Long Johns (2-14 Yrs) image 1
£8 - £9
M&S Collection

Heatgen™ Thermal Long Johns (2-14 Yrs)

£9 per item

  • Sumptuously Soft™ Full Cup First Bra AA-E image 1
  • Sumptuously Soft™ Full Cup First Bra AA-E image 2
  • Sumptuously Soft™ Full Cup First Bra AA-E image 3
  • Sumptuously Soft™ Full Cup First Bra AA-E image 4
£14
Angel

Sumptuously Soft™ Full Cup First Bra AA-E

  • 10pk Cotton Rich With Stretch Shorts (2-16 Yrs) image 1
  • 10pk Cotton Rich With Stretch Shorts (2-16 Yrs) image 2
£9.50
M&S Collection

10pk Cotton Rich With Stretch Shorts (2-16 Yrs)

£0.95 per item