Ortho Mattress
orthomattress.com › collections › split-cal-king
Split California King Mattress - Split Cal King Mattress Size
A Split California King mattress consists of two Twin XL mattresses (36 inches by 84 inches each) placed side by side to create a king-size bed with personalized comfort.
Tempur-Pedic
tempurpedic.com › split-king
Why Switch to a Split King | Tempur-Pedic
What's a Split King? A king-sized bed made of two Twin Long mattresses that allows you to share your bed without compromising your individual sleep preferences. Learn more.
Losing my mind over adjustable split king decision
Your post is literally a word-for-word reading of what’s happening in my brain right now. It’s been three weeks trying to figure out what king split bed with adjustable base to get. I usually love me some Reddit for intel but mattress advice here is a losing battle. Heellllpppp More on reddit.com
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February 12, 2025Opinions on the "split" in a split king? - General Mattresses Questions - Mattress Underground
I’m curious as to the opinions of those who have, or have had, a split king regarding the “split”. Do/did you “notice” it? Does/did it bother you? If you had it to do again would you (or did you) go back to a non-split? Etc. My wife and I have been on a non-split king for over a decade. More on forum.mattressunderground.com
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January 8, 2014Help choosing a king or split king - General Mattresses Questions - Mattress Underground
Hi all, it’s been a while since I posted here since we were alright with our brentwood home crystal cove mattress and our luma base for a little while… Since then we (I am 5’7 165 lb back and side sleeper and my wife is 5’7 and 149 lb side sleeper) are looking for a better fit… More on forum.mattressunderground.com
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August 15, 2022Having trouble eliminating a split king gap
I am in the process of making the jump to a split king myself, so this is untested by me, but have you tried a gap filler (bed bridge) with straps that go around both of the mattresses?
https://www.amazon.co.uk/Bed-Bridge-Twin-King-Converter/dp/B082LYR9VF/ref=pd_sbs_196_5/258-4862451-2607866?_encoding=UTF8&pd_rd_i=B082LYR9VF&pd_rd_r=35db9956-a0aa-4e3c-8ec1-0cf7865b5203&pd_rd_w=AzGHj&pd_rd_wg=m2yKs&pf_rd_p=2773aa8e-42c5-4dbe-bda8-5cdf226aa078&pf_rd_r=YDSM7002WJ3FS1ZS8RCF&psc=1&refRID=YDSM7002WJ3FS1ZS8RCF
More on reddit.com 7
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October 16, 2017Videos
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Sleep Number
sleepnumber.com › home
Shop Split King Mattresses | Sleep Number
Our Split King-sized mattresses let you choose your ideal firmness on each side with generous space for both of you.
Amazon
amazon.com › split-king-mattress › s
Amazon.com: Split King Mattress
Standard Mattress Sizes · Twin XL · Full · Queen · Split Queen · King · Split King · Split California King · California King · Filling · Memory Foam · Gel Memory Foam · High Density Foam · Cotton · Latex · Viscoelastic Foam · Length · Up to 74.9 in ·
Ortho Mattress
orthomattress.com › collections › split-king
Best Split King Mattresses for Sale | Ortho Mattress
A split king mattress is made of two twin XL mattresses placed side by side, allowing each sleeper to choose their own comfort level—perfect for couples with different sleep preferences.
GhostBed®
ghostbed.com › products › split-king
GhostBed Split King Mattress & Adjustable Bed Set | GhostBed®
Split King Adjustable Set
Shop GhostBed’s split king memory foam mattress with adjustable bed base. Free & fast shipping plus a 101-night mattress sleep trial with hassle-free returns.
Price $3,196.00
Mattress Firm
mattressfirm.com › mattresses › split-california-king › 5637147600.c
Shop Split California King Mattresses - Fast & Free Delivery | Mattress Firm
A Split California King size mattress is a great option for some couples because it features two separate mattresses side-by-side for independent movement. There's a split in the bed so you can each select your own position. Yet combined, they are the same size as a traditional California King bed.
Reddit
reddit.com › r/mattress › losing my mind over adjustable split king decision
r/Mattress on Reddit: Losing my mind over adjustable split king decision
February 12, 2025 -
We are looking to get a split king adjustable bed. My fiance moves a lot in his sleep and sometimes snores and I’m a light sleeper, and I cannot do memory foam it’s way too firm for me so we want the split king. I’ve looked up countless brands, every brand seems pretty good and then I see threads saying it’s the worst mattress/company of all time. I’m going insane trying to decide on one.
Sleep number is the only one that I can’t generally find terrible reviews for - most people seem to like those beds for a long time or so it seems. Main downside being how pricey it is. Anyone have thoughts on sleep number split king or any other brand recommendations?
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Your post is literally a word-for-word reading of what’s happening in my brain right now. It’s been three weeks trying to figure out what king split bed with adjustable base to get. I usually love me some Reddit for intel but mattress advice here is a losing battle. Heellllpppp
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Sleep number is an air mattress with some foam on top. You are giving up a lot of support and I believe comfort, to gain the adjustability. I wouldn’t care too much about the automatic snore control either. It would be pretty unnerving for your or your partner’s bed to start moving without notice. You certainly can find a soft twinXL mattress for your side without the unnecessary and frankly undesirable technology. If you have a local non-chain mattress store or a factory showroom you and your partner should be able to check out appropriate options. Any mattress whether innerspring, latex, memory or hybrid that is comfortable for you should work. You should be careful to reasonably match the heights of your individual mattresses.
Mattress Clarity
mattressclarity.com › home › best mattress
The Best Split King Mattresses (2026) - We Tested 500+ Beds
November 19, 2025 - According to our sleep experts and testers, the best split king mattress is the Nectar Premier Memory Foam because of its appeal for couples, compatibility with adjustable bed frames, and surprising edge support for an all-foam mattress.
Sleep Foundation
sleepfoundation.org › mattress information
What Is a Split King Bed?
July 15, 2025 - A split king mattress is actually two mattresses that sit side-by-side and, together, take up the space of a king size mattress. In total, a split king mattress setup measures 76 inches wide by 80 inches long, which is identical to a standard ...
Purple
purple.com › mattresses › split-king
Split King Size Mattresses
Ease pain and sleep better with a Purple Mattress engineered for pressure relief and all-night comfort. Free delivery, easy returns, 100-night trial.
My Sleep Science
mysleepscience.com › collections › size-split-king
King Split – Sleep Science
Rest easy on your mattress with a 120-night trial, free shipping, free returns, and a 10-year limited warranty. SHOP NOW · "Close (esc)" King Split
Sleepopolis
sleepopolis.com › home › 10 best mattresses of 2026: over 500 tested by sleep experts › best split king mattress (2026): tested by certified sleep science coaches
Best Split King Mattress (2026): Tested by Certified Sleep Science Coaches | Perfect for Couples (2026)
November 25, 2025 - He helped me identify which mattresses help relieve pain in specific areas and which beds exacerbate pain. I chose the Saatva Classic as the best overall split king mattress because it’s offered in Plush Soft, Luxury Firm, and Firm models, allowing couples to select the option best suited to their sleep needs.
SleepEZ
sleepez.com › home › shop › split king latex mattresses
Split King Size Latex Mattress | Shop Split King Latex Mattresses - SleepEZ
These mattresses feature individual sides that allow each sleeper to customize their firmness level, providing the ideal balance of support and comfort for both partners. With natural latex construction, a split king latex mattress is hypoallergenic, breathable, and exceptionally durable, ensuring years of restful sleep.
Big Fig Mattress
bigfigmattress.com › products › big-fig-classic-mattress-split-king
Classic Split King Mattress - Heavy-Duty Sleep Comfort | Big Fig
Big Fig Classic Mattress - Split King
Designed for couples who need serious support, the Big Fig Classic Split King mattress keeps both sleepers cool, cushioned and ready to take on the day.
Price $2,399.00
Mattress Underground
forum.mattressunderground.com › mattress talk › general mattresses questions
Opinions on the "split" in a split king? - General Mattresses Questions - Mattress Underground
January 8, 2014 - I’m curious as to the opinions of those who have, or have had, a split king regarding the “split”. Do/did you “notice” it? Does/did it bother you? If you had it to do again would you (or did you) go back to a non-split? Etc. My wife and I have been on a non-split king for over a decade.
Leesa
leesa.com › home › blog › is a split king mattress right for you? pros, cons, and considerations
What is a Split King & Do You Need One? | Leesa Sleep
April 7, 2025 - Unlike traditional mattresses that provide a single sleeping surface, a Split King bed offers the flexibility of personalizing each side of the bed. It consists of two Twin XL mattresses placed side by side to create a King-size bed.
Saatva
saatva.com › mattresses
Split Mattresses | Saatva
Split Cal King is two mattresses placed side by side, each measuring 36'' x 84''.
Mattress Underground
forum.mattressunderground.com › mattress talk › general mattresses questions
Help choosing a king or split king - General Mattresses Questions - Mattress Underground
August 15, 2022 - Hi all, it’s been a while since I posted here since we were alright with our brentwood home crystal cove mattress and our luma base for a little while… Since then we (I am 5’7 165 lb back and side sleeper and my wife is 5’7 and 149 lb side sleeper) are looking for a better fit…
Casper
casper.com › home › mattresses
Mattresses & Bed In A Box - Queen, King, Twin & More | Casper
October 30, 2025 - Explore Casper's premium mattresses for your dreamiest sleep yet. Find your perfect bed in a box to start sleeping better tonight. Shop now!