Update your browser for a better shopping experience!

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

Skip to content

Just arrived: new styles you need to see
Brands clearance sale – new lines added
Trending: our customer-favourite linen

Search product, code or brand

Sign in

0

Search product, code or brand

Best Sellers
Everyday Basics
Cardigans
Co-Ords
Dresses
Jackets and Coats
Jeans
Jumpers
Occasionwear
Shirts and Blouses
Shorts
Skirts
Sportswear
Tops
Trousers
T-Shirts

All Dresses
Maxi Dresses
Midi Dresses
Summer Dresses
Wedding Guest Dresses

All Holiday Shop
Beachwear
Linen Clothing
Swimwear

Lingerie & Nightwear

Bras
Knickers
Nightwear

All Shoes
Ballet Flats
Heels
Sandals
Trainers

All Accessories
Handbags & Bags

Body Fit & Maternity

Curve
Maternity
Petite
Tall

Our July Top Picks

Festival Outfits

Jeans & a Nice Top

Value You Can Trust

All Bras
Balcony Bras
Bra Accessories
Demi Cup Bras
First Bras
F-K Bras
Full Cup Bras
Maternity and Nursing Bras
Multipack Bras
Non-Wired Bras
Post-Surgery Bras
Padded Bras
Sports Bras
Strapless Bras

All Knickers
Brazilian Knickers
Full Brief Knickers
High-Leg Knickers
Multipack Knickers
No-VPL Knickers
Thongs

All Shapewear
Anti-Chafing Shorts
Bodies
Shaping Knickers
Slips

All Nightwear
Dressing Gowns
Loungewear
Nightdresses
Pyjamas
Pyjama Sets
Slippers
Summer Pyjamas

Socks & Tights

Socks
Tights

Vests & Thermals

Thermals
Vests & Camis

Book your Bra Fit

Value You Can Trust

Clothing

Casual Shirts
Chinos
Co-Ords
Hoodies
Jackets & Coats
Jeans
Joggers
Knitwear
Polo Shirts
Shirts
Shorts
Sportswear
Sweatshirts
Tops
Trousers
T-Shirts

Suits & Occasionwear

Blazers
Formal Shirts
Occasionwear
Smart Trousers
Suits
Ties
Tuxedos

Nightwear & Underwear

All Nightwear
Pyjamas
Pyjama Sets
Socks
Underwear
Vests

All Holiday Shop
Linen Shop
Swimwear

All Shoes
Loafers
Smart Shoes
Summer Shoes
Trainers

All Accessories
Bags
Belts
Hats

Our Top Picks: Riviera Style

Casual Short-Sleeve Shirts

Value You Can Trust

Girls (2yrs-16yrs)

Accessories
Dresses
Footwear
Jackets and Coats
Jeans
Joggers
Jumpers and Cardigans
Leggings
Nightwear
Outfits and Sets
Skirts
Socks and Tights
Swimwear
Tops
Underwear and Vests

Boys (2yrs-16yrs)

Accessories
Footwear
Jackets and Coats
Jeans
Joggers
Jumpers and Sweatshirts
Nightwear
Outfits and Sets
Shirts
Shorts
Socks
Swimwear
Trousers
Tops
Underwear and Vests

Baby Boy
Baby Girl
Baby Grows
Baby Outfits
Baby Toys
Newborn Clothing

Boys' Uniform
Girls' Uniform

Boys' Holiday Clothes
Girls' Holiday Clothes

Everyday Essentials

All Bedding
Bed Sheets
Duvets
Duvet Covers & Sets
Mattress Protectors
Pillows
Pillowcases

Cooking & Dining

Dinner Sets
Glassware
Kitchenware
Mugs
Outdoor Dining
Pots & Pans
Tableware

Home Furnishings

Cushions
Cushion Covers
Curtains
Rugs
Throws

All Bathroom
Bath Mats
Towels

All Lighting
Ceiling Lights
Floor Lamps
Table Lamps

Home Accessories

Artificial Flowers & Plants
Home Fragrance
Vases
Plant Pots

Summer Shop

Beach Towels
Suitcases & Luggage

Summer Essentials

All Skincare
Cleansers
Eye Cream
Face Masks
Moisturisers
Serum
Sun Cream

All Makeup
Beauty Accessories
Blushers
Foundation
Lipstick
Mascara
Nail Care

All Bath & Body
Hand Cream
Hand Wash
Shower Gel
Travel Size Toiletries
Wellbeing

Fragrance

Womens perfume
Men’s Eau de Parfum

All Haircare
Conditioner
Hair-Styling Accessories
Shampoo

All Beauty Gifts
Bath & Body Gifts
Perfume Gifts
Skincare Gifts
Make-Up Gifts

All Men's Grooming
Men's Aftershave
Men's Gifts
Moisturisers

All Korean Skincare
Beauty of Joseon
Medicube

NEW: M&S Studio Fragrance

Free Gift with Two Estée Lauder Products

Women's Holiday Clothes

All Women's Holiday
Just Arrived Summer
Beach Dresses
Beachwear
Bikinis
Co-Ords
Linen Shop
Linen Trousers
Sandals
Shorts
Skirts
Summer Dresses
Summer Tops
Sunglasses
Swimwear

Men's Holiday Clothes

All Men's Holiday
Chinos
Linen Shop
Shorts
Short Sleeved Shirts
Summer Shoes
Swimwear
T-Shirts

Boys' Holiday Clothes

All Boys' Holiday
Sandals
Shorts
Swimwear
T-Shirts

Girls' Holiday Clothes

All Girls' Holiday
Dresses
Sandals
Shorts
Skirts
Swimwear
T-Shirts

Travel Essentials

Beach Towels
Suitcases & Luggage
Suncream
Travel Sized Toiletries

Step Into Your Summer Dress

Sun-Ready Linen Looks

New Season Swim

Upgrade Your Everyday Chinos

Make It a Linen Moment

Upgrade Your Luggage

Stay Protected, Stay Glowing

Gifts by Price

Gifts Under €20
Gifts Under €30
Gifts Under €50
Luxury Gifts

Gifts by Recipient

Gifts For Her
Gifts For Him
Gifts For Kids
Gifts For Dads
Gifts for Grandad
Gifts for Grandmas
Baby Gifts
Gifts for Teachers
Best Sellers

Gifts by Occasion

Anniversary Gifts
Birthday Gifts
Congratulations Gifts
Communion Gifts
Housewarming Gifts
Wedding Gifts

All Gift Cards

E-Gift Cards
Corporate Gifts

Gifts Under €20

Food

Loved by Customers
Picky Tea
Store Cupboard

The Home of Recipes

Budget Recipes

Food In Store

Store Locator

All Clearance
Women's Clearance
Men's Clearance

Shop Beauty Offers

Free Gift with Two Estée Lauder Products

Shop Men's Offers

30% off selected Hugo Boss
20% off selected Lacoste
20% off selected Ted Baker
3 for €25 on selected T-Shirts

Find store Sparks

Help
Contact Us
Register

Flat sheet Fitted sheet Deeper fitted sheet Beige Blue Green Grey Cream Navy White Pink 200 thread count 400 thread count 300 thread count 600 thread count

You are here:

Home
Home & Furniture
Bedding
Bed Sheets
400 thread count

400 thread count, Home & Furniture, Bedding, Bed Sheets

There are 23 Items found

Size with 4 options
Single (3 ft)
(21)
Double (4 ft 6)
(22)
King Size (5 ft)
(22)
Super King Size (6 ft)
(23)
Type with 3 options
Flat sheet
(12)
Fitted sheet
(10)
Deeper fitted sheet
(1)
Colour with 8 options
Beige
(4)
Blue
(4)
Green
(4)
Grey
(4)
Cream
(2)
Navy
(2)
White
(2)
Pink
(1)
Thread Count with 9 options
230 thread count
(139)
200 thread count
(32)
400 thread count
(23)
250 thread count
(12)
300 thread count
(11)
500 thread count
(10)
1000 thread count
(1)
180 thread count
(1)
600 thread count
(1)
Product Benefit with 2 options
Non iron
(22)
Newer for longer
(1)
€30
€75
Minimum valueMaximum value

400 thread count

There are 23 Items found

Sort by

Egyptian Cotton 400 Thread Count Silky Flat Sheet

Egyptian Cotton 400 Thread Count Silky Flat Sheet

Egyptian Cotton 400 Thread Count Silky StayPut Fitted Sheet

Egyptian Cotton 400 Thread Count Silky StayPut Fitted Sheet

Egyptian Cotton 400 Thread Count Silky StayPut Fitted Sheet

Egyptian Cotton 400 Thread Count Silky StayPut Fitted Sheet

Egyptian Cotton 400 Thread Count Silky StayPut Fitted Sheet

Egyptian Cotton 400 Thread Count Silky StayPut Fitted Sheet

Egyptian Cotton 400 Thread Count Silky StayPut Fitted Sheet

Egyptian Cotton 400 Thread Count Silky StayPut Fitted Sheet

Egyptian Cotton 400 Thread Count Silky StayPut Fitted Sheet

Egyptian Cotton 400 Thread Count Silky StayPut Fitted Sheet

Egyptian Cotton 400 Thread Count Silky Flat Sheet

Egyptian Cotton 400 Thread Count Silky Flat Sheet

Egyptian Cotton 400 Thread Count Silky Flat Sheet

Egyptian Cotton 400 Thread Count Silky Flat Sheet

Egyptian Cotton 400 Thread Count Silky Flat Sheet

Egyptian Cotton 400 Thread Count Silky Flat Sheet

Egyptian Cotton 400 Thread Count Silky StayPut Fitted Sheet

Egyptian Cotton 400 Thread Count Silky StayPut Fitted Sheet

Egyptian Cotton 400 Thread Count Silky StayPut Fitted Sheet

Egyptian Cotton 400 Thread Count Silky StayPut Fitted Sheet

Egyptian Cotton 400 Thread Count Silky Flat Sheet

Egyptian Cotton 400 Thread Count Silky Flat Sheet

Egyptian Cotton 400 Thread Count Silky Flat Sheet

Egyptian Cotton 400 Thread Count Silky Flat Sheet

Egyptian Cotton 400 Thread Count Silky Flat Sheet

Egyptian Cotton 400 Thread Count Silky Flat Sheet

Egyptian Cotton 400 Thread Count Silky Flat Sheet

Egyptian Cotton 400 Thread Count Silky Flat Sheet

Egyptian Cotton 400 Thread Count Silky StayPut Fitted Sheet

Egyptian Cotton 400 Thread Count Silky StayPut Fitted Sheet

Egyptian Cotton 400 Thread Count Silky StayPut Fitted Sheet

Egyptian Cotton 400 Thread Count Silky StayPut Fitted Sheet

Egyptian Cotton 400 Thread Count Silky Flat Sheet

Egyptian Cotton 400 Thread Count Silky Flat Sheet

Egyptian Cotton 400 Thread Count Silky StayPut Fitted Sheet

Egyptian Cotton 400 Thread Count Silky StayPut Fitted Sheet

Egyptian Cotton 400 Thread Count Silky Flat Sheet

Egyptian Cotton 400 Thread Count Silky Flat Sheet

Egyptian Cotton 400 Thread Count Silky Flat Sheet

Egyptian Cotton 400 Thread Count Silky Flat Sheet

Egyptian Cotton 400 Thread Count Silky Flat Sheet

Egyptian Cotton 400 Thread Count Silky Flat Sheet

Egyptian Cotton Sateen 400 Thread Count Deep Fitted Sheet

Egyptian Cotton Sateen 400 Thread Count Deep Fitted Sheet

Don't miss out

Register to receive exclusive offers tailored to you, plus rewards and promotions before anyone else. Just select ‘YES’ on the next page and never miss a thing.

Sign up for the newsletter

Free delivery when you spend over €75

Free returns for online orders

Standard delivery within 4 days*

Here to Help

Help & Contact Us
Find a store
Product recalls

Delivery & Returns

Where's my order?
Delivery & collection
Guest Orders & Returns
Returns & refunds

Shopping with Us

Sparks
Sparks FAQs
Gift card balance
Size guides
Sustainability

More from M&S

M&S Corporate site
M&S Corporate Gifts
Careers
Gender Pay Gap

© 2026 Marks and Spencer plc (UK)Terms & Conditions Privacy CookiesAccessibility Modern Slavery Act