Search  for anything...

California Design Den 100% Cotton Sateen Split King Sheets, 5 Pcs, White | 400 Thread Count with Good Housekeeping Seal, Split King Sheets Sets for Adjustable Bed with 2 Separate Twin-XL Mattresses

Based on 2,334 reviews
Condition: New
Checking for the best price...
$69.98
Holiday Deal · 22% off was $89.98

Buy Now, Pay Later


As low as $11.66 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Nov 16
Order within 22 hours and 43 minutes

Available payment plans shown during checkout

Protect Your Purchase

Easy claims online, fast replacements, no fees

Checking for protection plans...

At a glance

Condition
New
Color
01 - White
Size
Split-King Size
Dimensions
11.2 x 9.2 x 5 in
Material
Cotton
Pattern
Solid
Set Name
400 TC Cotton Sateen Sheet Set
In the box
1 Flat Sheet2 Fitted Sheet & 2 Pillowcases

Features 6

  • 100% Long-staple Cotton, Sateen Weave
  • Winner of the 2026 Good Housekeeping Best Bedding Award - Everyday Ease Cotton Sheets: Our 400 thread count split king sheets are made with single-ply 100% long-staple cotton for a smooth hand feel and lightweight comfort. Independently tested to earn the prestigious Good Housekeeping Seal.
  • 5-Piece King Size Split Sheets for Adjustable Bed Set (FOR 2 SEPARATE MATTRESSES & NOT FOR TOP SPLIT ONLY): Includes 1 king size flat sheet, 2 deep-pocket Twin XL fitted sheets with all-around elastic grip (fits mattresses 8"15"), and 2 king size pillowcases with classic open-end design. Top/Bottom tags simplify bed making. Finished sizes: Flat Sheet (112" W x 102" L), Fitted Sheets (39" W x 80" L) each, Pillowcases (21" W x 40" L).
  • Soft Comfort: The lightweight cotton sateen weave provides a smooth, lustrous feel that softens with each wash. Gentle on skin - naturally breathable 100% cotton sheets help maintain comfort through the night.

Specs 31

Size Split-King Size
Material Cotton
Color 01 - White
Pattern Solid
Brand California Design Den
Brand Name California Design Den
Number of Pieces 5
Pillowcase Quantity 2

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Nov 16

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


Great sheets for the price
Color: 28 - Taupe Size: Split-King Size
I have spent so many hours looking for the best sheets. I am glad I chose these. They are nice and soft. They fit the bed great. They are cooling and light. I would highly suggest these.
Reviewed in the United States on June 11, 2026 by Brandy Ryan

Worth every Penny!
Color: 01 - White Size: Split-King Size
These sheets are worth the price! They are sturdy and soft and feel good to sleep in. They are cooling and comfortable. Definitely worth it. Thank you for a good product! Angie in VA
Reviewed in the United States on May 30, 2026 by Angela

Came with Flaw in sewing (Updated)
Color: 05 - Beige Size: Split-King Size
I opened the Amazon box and was impressed with the packaging the sheets came in. I opened the sheets package and saw a nice tissue folded over them with a note signing the praises of the sheets (nice touch) making it look really high-end. As soon as I took them out it said to wash before using so that's what I did. They washed & dried wonderfully! As I was folding them I ran across the top decorative fold of the top sheet only to find it was sewn incorrectly! There is supposed to be a nice creased decorative edge but somehow it got sewn while twisted. If I were to iron it, it would only iron a crease into the decorative edge that you not only see, but feel against your neck while sleeping! WHY did the sewing glitch have to be THERE! Now I'm either going to have to go through the steps to return the set, (will they even take them after I washed them?) or live with a $70 set of sheets that I can see the defect every ...time...I...go...to...bed! 🫤 I am having an adjustable bed set up as I write this and after it all goes together I won't have any sheets to put on it! Not a happy camper. I really thought for the money that the quality control would be better. Update 7.3.24: I think I wrote this review while stressed at all things going on around me because what I thought was a major flaw was just a crease that was made in packaging? There definitely was a crease in the decorative edge that at first glance looked like it was twisted. I calmed down and after using them for a few days (no I didn't iron the edge because I literally had to use them right away because we had a new bed delivered late that day and had nothing else to use). After using them for this time I noticed that the edge has "relaxed" and may iron out just fine. 🤔🤦♀️ The sheets feel amazing. They truly feel like quality sheets that will last a long time. I am sorry I wrote the review before actually trying to fix the issue with ironing, but I have bought sheets in the past (not from this manufacturer) that did have the twist in that area so I jumped to conclusions. Two things: 1.) The color of the Beige is more on the gold side, just fyi. I did read another review that said these colors tend towards the "Brighter" side. They are correct, at least for the Beige. 2.) These sheets are great! I Whole-heartedly recommend them! In fact, I will be buying a set of queen here shortly! P.S. Don't write a review stressed! LOL ... show more
Reviewed in the United States on June 30, 2024 by Kimjay

It's thin, cool and soft
Color: 19 - Green Sage Size: Split-King Size
It's thin, 400 counts, soft and cool which us ehat we were looking for. And the color is fresh.
Reviewed in the United States on July 12, 2026 by Peter Q

Five Stars - Durable and Soft
Color: 11 - Sky Blue Size: Split-King Size
These are my go-to sheets! I’ve bought several colors now because they wash and dry so well. They are super soft and comfortable, and they don't pop off the corners of our adjustable beds. If you're looking for durability and comfort, these are it.
Reviewed in the United States on February 19, 2026 by Just The Basics

Nice feel and quality
Color: 05 - Beige Size: Split-King Size
They seem like a nice quality, Thicker and not flimsy like other sheets. Othe cheap sheets I’ve gotten only seem to last a year or 2. Hopefully these will last longer.
Reviewed in the United States on June 25, 2026 by Amazon Customer

Excellent sheet set!
Color: 11 - Sky Blue Size: Split-King Size
I’ve had these sheets for about a year and a half now, and after many, many washes they are still as good as they were when I bought them. They are very soft and are great quality. They have never pulled up from the corners and never need readjustment. No issues at all. Don’t hesitate to buy this brand as it is awesome :) ... show more
Reviewed in the United States on March 18, 2026 by flamingogurl

Buy these instead of Sleep Number sheets
Color: 01 - White Size: Split-King Size
These sheets surprised me. Great packaging. At first glance they are “silky” and had a strange smell, but after a hot wash they completely changed to white bright and the cotton texture you would expect. We bought for a split king and the fitted sheets fit great without coming off the corners. They hug tight and are very comfortable. Will buy another set. ... show more
Reviewed in the United States on January 4, 2026 by KSW
Checking for best price...