Update your browser for a better shopping experience!

Get faster load times, stronger security and access to all features.

5 Pack Pure Cotton Zip Front Sleepsuits (5lbs-3 Yrs)

Product code: T921035

About this style

These pure cotton baby sleepsuits offer cosy comfort for your little one's day and night. Regular fit onesie design with a practical zipper front for fuss-free changing, while integrated feet keep tiny toes warm. This convenient pack includes thoughtful details like scratch mitts in smaller sizes and slip-resistant soles from 9-12 months for when they start exploring.

M&S

5 Pack Pure Cotton Zip Front Sleepsuits (5lbs-3 Yrs)

£15.50

Colour

Customers say:

Fits true to size()
Size

Free standard delivery over £75, otherwise from £3.99

Reviews (39)

4.3

77% Recommended this product

Mentions
24 October 2026Ros Ball
Verified Purchase

Great quality

Yes, I recommend this

I was very pleased with it and hoping my Great grand child will find it comfortable it looks it

Reviewer Ratings

Value for Money

Good

Style

Good

Material

Good

Helpful?

Reviewer Ratings

Value for Money

Good

Style

Good

Material

Good

20 October 2026GD503
Verified Purchase

Shrunk even on low heat - ruined

No, I don't recommend this

Shrunk even on low heat - ruined, never even worn them

Reviewer Ratings

How did it fit?

Very small

Value for Money

Poor

Helpful?

Reviewer Ratings

How did it fit?

Very small

Value for Money

Poor

20 October 2026LaurenV2025
Verified Purchase

Great quality and fit.

Yes, I recommend this

Brought it for my son to use for bedtime. Great quality and a lovely fit.

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Style

Excellent

Material

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Style

Excellent

Material

Excellent

03 October 2026White and fluffy1
Verified Purchase

Excellent quality

Yes, I recommend this

Love these ..Gorgeous baby grows, wash really well, feel so soft and 100% cotton is a must! Perfect especially when changing baby with having a zip. True to size, I would highly recommend these.

Reviewer Ratings

How did it fit?

A bit large

Value for Money

Excellent

Style

Excellent

Material

Excellent

Helpful?

Reviewer Ratings

How did it fit?

A bit large

Value for Money

Excellent

Style

Excellent

Material

Excellent

02 October 2026Bluebellkeb
Verified Purchase

Great quality

Yes, I recommend this

Very practical and perfect for my little one. The double zip makes changing easy and looks very cosy.

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Style

Excellent

Material

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Style

Excellent

Material

Excellent

30 September 2026Bunao
Verified Purchase

On the thinner side but would buy again!

Yes, I recommend this

Although the material is really thin, because it’s pure cotton, it is super soft so would buy again for bigger sizes.

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Style

Excellent

Material

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Style

Excellent

Material

Excellent

29 September 2026Rine
Verified Purchase

Great basic

Great quality for a basic sleepsuits. The zip gives easy access

Helpful?

21 September 2026Vigilant grandmama
Verified Purchase

Excellent for newborn and their parents

Yes, I recommend this

Our daughter and son-in-law have just had their first baby. He is beautiful. I was looking for sleepsuits that had a zipper and were free of images to clothe him in. I cannot thank M and S enough for these smashing plain white suits that are easy to use and easy on the eye.

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Style

Excellent

Material

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Style

Excellent

Material

Excellent

17 September 2026Booboo1930
Verified Purchase

Good quality sleep suits

Yes, I recommend this

Always good quality, wash well, and don’t distort like cheaper brands

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Style

Good

Material

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Style

Good

Material

Excellent

13 September 2026OranisedMess
Verified Purchase

Very good, a bit shabby finish

Yes, I recommend this

Nice material which is a key, with a zip but there were threads coming out in some, so seems a bit of a poorer quality perhaps. I am wondering if any holes will be forming after a few washes but I guess the advantage of baby clothes is, you only use them a couple of months anyway. Would be great to give them out though, so it’s not wasted.

Reviewer Ratings

How did it fit?

True to size

Value for Money

Good

Style

Good

Material

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Value for Money

Good

Style

Good

Material

Excellent

31 August 2026Dg1962
Verified Purchase

Babysoft

Easy to open and close . Good quality .. Wash well so soft

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Material

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Material

Excellent

26 August 2026Joe67
Verified Purchase

Great value

Yes, I recommend this

I’ve bought them for a gift but I did open them and check all was good and they were.

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Style

Excellent

Material

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Style

Excellent

Material

Excellent

09 August 2026Sparklypink
Verified Purchase

Zip is a great idea

Yes, I recommend this

Bought for my daughter for her new baby, so soft and easy to use

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Style

Excellent

Material

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Style

Excellent

Material

Excellent

27 June 2026Miriam Wexford
Verified Purchase

My 'go to' swimming costume

Originally posted on marksandspencer.ie

Yes, I recommend this

This is my third purchase of this swimsuit over last 3 years. Very practical for regular swimming pool swims. Zip makes it easy to get in and out of.

Helpful?

14 June 2026AndyP64
Verified Purchase

Great quality and value sleepsuits

Yes, I recommend this

These sleepsuits are great value and the quality is superb. The side zip also makes them really easy to use.

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Style

Excellent

Material

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Style

Excellent

Material

Excellent

12 June 2026RosaB26
Verified Purchase

Great quality

Yes, I recommend this

Great quality and reasonable price. These are so soft and love the zip.

Reviewer Ratings

Value for Money

Excellent

Material

Excellent

Helpful?

Reviewer Ratings

Value for Money

Excellent

Material

Excellent

15 May 2026Lea91
Verified Purchase

Poor quality

No, I don't recommend this

Disappointed with the quality of the fabric, thin material and feels quite rough on the skin after washing

Reviewer Ratings

How did it fit?

A bit small

Value for Money

Poor

Style

Poor

Material

Poor

Helpful?

Reviewer Ratings

How did it fit?

A bit small

Value for Money

Poor

Style

Poor

Material

Poor

08 May 2026WindsorGal2
Verified Purchase

Great quality

Yes, I recommend this

Great baby grows. Come up small though. My baby was in 3-6 months at 7 weeks. 0-3 only lasted 7weeks.

Reviewer Ratings

How did it fit?

A bit small

Value for Money

Excellent

Style

Excellent

Material

Excellent

Helpful?

Reviewer Ratings

How did it fit?

A bit small

Value for Money

Excellent

Style

Excellent

Material

Excellent

07 May 2026Blonde59
Verified Purchase

Great price

Yes, I recommend this

Perfect set of 5 sleepsuits. Soft to the touch. Great fit for my grandson.

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Material

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Material

Excellent

09 April 2026The Divine Mrs M
Verified Purchase

Great quality baby gro

Yes, I recommend this

Really great quality and ideal for nighttime as easy to change with the zip. They wash really well and look like new even after a few months. Fantastic buy.

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Style

Excellent

Material

Excellent

Helpful?

Reviewer Ratings

How did it fit?

True to size

Value for Money

Excellent

Style

Excellent

Material

Excellent

1 of 7