Super King Duvets

Superking Comfort for Bigger Beds

Give your super king bed the coverage it deserves, with duvets available across a full range of tog ratings for year-round comfort.
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Good to know
A UK super king duvet measures 260 x 220cm, our largest standard size. It's ideal for super king beds or for anyone who simply wants maximum coverage and no midnight tug-of-war over the duvet.
Frequently asked

What size is a super king duvet?

A UK super king duvet measures 260 x 220cm, our largest standard size.

Do I need a specific duvet cover for a super king duvet?

Yes, you'll need a super king duvet cover for the correct fit.

A GOOD NIGHTS SLEEP

  • MADE IN THE UK

    Slumberdown pillows & Duvets are designed and made in the UK, by a family run business with over 100 years of textile experience

  • DESIGNED FOR HOW YOU SLEEP

    We want you and your family to get the best night's sleep possible. So we offer a range of duvets, pillows and more design for how your sleep

  • Sleep soundly 5cm Mattress Topper Slumberdown

    MADE WITH CARE

    Sustainability has long been a high priority for Slumberdown. Our packaging contains a minumum 30% recycled content, our Hollowfibre is 100% recycled and across the business we are working to next zero and zero to landfill targets,

  • Sleep Soundly 10cm Extra Deep Mattress Topper Slumberdown

    Easy to care for

    Most of our products are machine washable and tumble dryer safe, so keeping your sleep space fresh is simple.