Our rankings are generated through the algorithmic analysis of thousands of customer reviews about products, brands, merchant customer service levels, popularity trends, and more. We use advanced technology, including AI, to help process and organize this information at scale, supporting our analysis with greater speed and consistency. The rankings reflect our opinion and should be a good starting point for shopping.
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10 Best split king sizes of 2026
Save up to 11% off
Best Choice1
CGK Unlimited9.6Exceptional
Extra Deep Split King Sheet Set - 7 Piece Breathable & Cooling - Navy Blue
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color:24 - Navy Blue
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pattern:Solid
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package dimensions:12.68 x 10.2 x 2.2 inches
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special feature:Wrinke-Free, Hotel-Quality
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item model number:21InchSplitKingNavyBlue
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Value for Money2
Kingnex9.4Excellent
Kingnex Waterproof Split King Mattress Protector for Adjustable Beds
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product dimensions:80 x 39 x 16 inches
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color:White
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item weight:2.59 pounds
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age range description:Adult
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special feature:Water Proof
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3
Celestial Sleep9.3Excellent
Celestial Sleep 12 Inch Split King Mattress, Made in The USA, CertiPUR-US®, Oeko-Tex®, and Fiberglass-Free™ Certified Cooling Bed, Gel Memory Foam Mattress in a Box - Soft
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4
Clara Clark9.2Excellent
Clara Clark Flex Top King Sheets, 6 Piece Set - Hotel Luxury Sheets for Top Split King Bed, Super Soft Bedding Set, Head Split King Silver
11% Off-
color:Silver
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pattern:Solid
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package dimensions:10.75 x 10.2 x 5.28 inches
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special feature:Fade Resistant, Deep Pocket, Breathable
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item model number:CC-6pc-Sheets-FTK-silver
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5
AMADA HOMEFURNISHING9.0Excellent
Amada Split King Adjustable Bed Frame with Massage, Adjustable Bed Base with 4 USB Ports & Under-Bed Nightlight, Head & Foot Incline, Electric Base with 4 Height Options, 01B-SK1
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product dimensions:79.53 x 74.8 x 14.76 inches
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material:Metal
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item weight:92.8 pounds
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upc:810174348705
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customer reviews:4.7 4.7 out of 5 stars 56 ratings 4.7 out of 5 stars
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6
Briliantwerk8.9Very Good
Briliantwerk Twin to King Bed Converter | Smart Bed Bridge | No Slipping
10% Off-
fabric type:100 Polyester
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country of origin:China
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item weight:1.8 pounds
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customer reviews:4.5 4.5 out of 5 stars 232 ratings 4.5 out of 5 stars
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package dimensions:12.64 x 8.86 x 2.05 inches
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7
Nestl8.8Very Good
Nestl Split King Sheet Set - Bed Sheets - Navy Blue - 5-Piece Deep Pocket
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color:20 - Navy Blue
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pattern:Solid
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package dimensions:N/A
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special feature:Deep Pockets, Elastic All Around, Lightweight & Breathable, Ultra Soft, Wrinkle Free, Extra Soft Double Brushed Microfiber, Secure, Snug Fit
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item model number:B00ZIYFPWQ
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SPRINGSPIRIT8.7Very Good
Split King Mattress Protector Pad Waterproof Cover for Adjustable Bed
10% Off Limited Time Deal-
product dimensions:78 x 80 x 14 inches
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color:White
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item weight:3.56 pounds
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age range description:Adult
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special feature:Vacuums, Quilted, Water Proof, Stain Protection, Washable
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9
Vekkia8.5Good
Vekkia 80”×12”Wide & Thin Split King Gap Filler for Adjustable Bed
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10
Cottingon8.4Good
4 Piece Flex Head King Sheet Set 34" Top, 100% Egyptian Cotton, White
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color:White Solid
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pattern:Solid
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package dimensions:N/A
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special feature:N/A
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item model number:CGN-400TC-09
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