California Design Den Oversized King Cotton Sateen Duvet Cover, White

California Design Den’s oversized king duvet cover is a single white cotton sateen cover sized 120 by 98 inches. Its button closure and four interior corner ties are designed to help secure an insert, which is not included.

At a glance

Oversized king cover measures 120 inches wide by 98 inches long, so compare those dimensions with your insert before ordering.
Four interior corner ties and a button closure are intended to help keep an insert in position and enclosed.
The manufacturer describes the 400 thread count cotton sateen as smooth and breathable, and claims a Good Housekeeping Seal and Best Bedding Award 2025.

Price

$59.98Save 14%

Reference price: ~~$69.99~~

Price checked: Nov 13, 2026

View offer Ahead of Black FridayExplore the selection

Often bought together

California Design Den Luxury Duvet Cover Set Oversized King, White | Soft 400 Thread Count 100% Cotton Sateen Backed by GH Se

$64.99

California Design Den 100% Cotton Sateen King Bed Sheet Set, 6 Pcs, White | 400 TC Backed by Good Housekeeping Seal, 6 Pc Bed

$79.99

Pros and cons

Pros

Oversized dimensions offer broad coverage for compatible inserts.
Cotton sateen construction and machine-wash care suit buyers seeking a cotton cover without special-care instructions.
Corner ties and button closure address insert movement and containment.

Cons

This listing is for the duvet cover only, so the insert and pillow shams must be sourced separately.

Technical specifications

13 specifications

Identity
Brand	California Design Den
Model	840307160119
Product type	Duvet cover

Dimensions and construction
Size	Oversized King (120" x 98")
Form factor	Rectangular
Weight listed	5.1 pounds
Closure	Button
Corner ties	4 interior corner ties

Fabric and care
Material	100% Long Staple Cotton, Sateen Weave
Thread count	400
Pattern	Solid
Color	01 - White (No Comforter)
Care	Machine Wash, Tumble Dry

What to know before buying

The manufacturer says thread count may vary by +/- 5% within standard manufacturing tolerance. Color may look different across screens and under daylight versus warm bedroom lighting.

What’s in the box

Included

1 duvet cover

Who is it for?

A good fit for

Shoppers looking for a solid white, oversized king duvet cover in long-staple cotton sateen.
Buyers whose insert measures appropriately for a 120 by 98 inch cover and who want corner ties with a button closure.
People who prefer a machine-washable cover rather than washing a whole comforter.

Less suited to

Anyone looking for a duvet insert, comforter, pillow shams, or a multi-piece bedding set in this package.
Buyers who need a different size or a non-cotton fabric.

California Design Den Oversized King Cotton Sateen Duvet Cover, White · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 2,691 ratings

5 stars77%77%
4 stars10%10%
3 stars5%5%
2 stars3%3%
1 star5%5%

Customer feedback and aggregate ratings are broadly favorable. The supplied feedback summary mentions softness after washing, fit, appearance, color, comfort, and helpful corner ties. It also describes the fabric as percale in one passage, while this listing identifies the cover as sateen, so those texture descriptions should not be treated as a settled fabric specification. For buyers, fit depends on matching the insert to the stated oversized dimensions, and the ties may help limit shifting. The rating distribution includes both favorable and critical ratings, but does not establish specific reasons for lower ratings.