March 27, 2026
10 Best Split King Sheets For Adjustable Beds of 2026
Last Updated - March 27, 2026
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CGK Unlimited
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Split King Size 5 Piece Sheet Set - Comfy Breathable & Cooling Bed Sheets Set - Hotel Luxury Bedding for Women, Men, Kids, Teens, Boys & Girls - Deep Pockets, Soft and Wrinkle Free - Oeko-Tex - White
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Why We Love It
- 5 PIECE BED SHEET SET: 2 pillow cases and a flat sheet and 2 fitted sheets. Flat Sheet (108" x 102") 2 Fitted Sheets (39" x 80) 2 Pillow Cases (20x 40) - a comfy upgrade for Adults, Kids, Teens, Boys & Girls.
- DEEP POCKETS/ EASY FIT: They fit mattresses up to around 16 inches deep. If your mattress is smaller than 16 inches it will fit just fine. A lot of mattresses are pretty big these days and we feel this is a good universal size that fits most mattresses.
- FEEL THE DIFFERENCE: If you're looking for very soft sheets, you have found them! They're breathable, cool, and super silky soft. The comfort of these sheets will have you coming back! They're softer than Egyptian cotton and organic cotton sheets! Best for any room in your house - bedroom, guest room, kids' room, RV, vacation home. Great sheet and pillowcase sets for kids, boys, girls, teens, men, and women.
- HIGHEST QUALITY BRUSHED MICROFIBER: A lighter difference. A softer, finer touch. These are made of the highest quality double brushed microfiber yarns. The virtually weightless wonder of CGK Unlimited sheets will have you coming back for more. Linger in your dreams.
- GREAT SHEETS FOR THE PRICE Perfect for Adults, Kids, Teens, Boys & Girls! These are some of the softest and most affordable sheets youll find. Enjoy unbeatable bang for your buck on comfort and softnessunlike many pricey fabrics, CGK Bed Sheets deliver luxury feel at a reasonable cost.
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California Design Den
California Design Den Split King Sheets Sets for Adjustable Bed - Buttery Soft 800 Thread Count, 100% Cotton Sateen, Durable Bedding Set - White
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Main Highlights
- OUR SHEET SET HAS EARNED THE GOOD HOUSEKEEPING SEAL - Refined Luxury: These white bed sheets are thick and weighted. The 800 thread count luxurious cotton sheets set are made with single-ply 100% long-staple cotton sateen weave. High-quality crispness with a subtle luminous sheen brings a refined, hotel-style finish with breathable comfort for all seasons. Independently tested to earn the prestigious Good Housekeeping Seal.
- 5-Piece Split King Sheet Set: Includes 1 king size top sheet (112"W x 102"L), 2 twin XL bottom fitted sheets (39"W x 80"L) with a gripper elastic to fit mattress 8 to 15 without slipping; and 2 king size pillowcases (21"W x 40"L) with classic open-end design. Top/Bottom tags simplify bed making.
- Substantial & Buttery: The weightier fabric feels thick, buttery smooth and durable - never scratchy and stays comfortable year-round. Gentle on skin these are natural cotton and breathable. Brings year-round comfort with a substantial, smooth feel.
- Easy Care for Long-Lasting Quality: Durable 100% cotton sheets last for years and get softer wash after wash, just like your favorite denim. Every item bearing the OEKO-TEX STANDARD 100 label is certified as having passed safety tests for harmful substances. Lab-tested for pilling, fading, and shrinkage. Machine wash warm and tumble dry low; remove promptly to help reduce wrinkles.
- Trust & Responsibility: Millions of customers have chosen our brand for its authenticity since 2017. Thread count is verified to be true by independent labs (+/-5% variance from claim). Perfect for your master/guest room or as a luxurious gift. Over the past 5 years, we've donated more than 56,000 sheets and bedding articles across the U.S. Crafted in a family-run factory in India.
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![Bella Coterie Luxury Bamboo Viscose 34” Split Top King Size Sheet Set | 1 Fitted Sheet for Sleep Number & Adjustable Beds | 100% Organically Grown | Cooling & Soft | 18” Deep Pocket [Dune]](/_next/image/?url=https%3A%2F%2Fm.media-amazon.com%2Fimages%2FI%2F41PdLx4WJqL._SL500_.jpg&w=384&q=75)
BC BELLA COTERIE
Bella Coterie Luxury Bamboo Viscose 34” Split Top King Size Sheet Set | 1 Fitted Sheet for Sleep Number & Adjustable Beds | 100% Organically Grown | Cooling & Soft | 18” Deep Pocket [Dune]
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Main Highlights
- RECHARGE YOUR SOUL- Embrace yourself in the luxury of 100% viscose made from bamboo sheets and you will wake up feeling renewed and refreshed. Lightweight and silky, hypoallergenic and moisture-wicking, these sheets keep you cool in summer and warm in winter.
- REDEFINE YOUR LIFESTYLE- With a 400 thread count, the superior quality of these viscose derived from bamboo sheets are a dream to sleep on, getting softer with every wash. The 18" extra deep pocket fitted sheet will fit even the most plush pillow top mattresses.
- RENEW YOUR SLEEP - You can rest well in luxury bedding knowing that your sheets have been tested and certified to be free of over 100 harmful chemicals with the OEKO-TEX 100 certification.
- REINVIGORATE YOUR RELATIONSHIP - Enhance every part of your relationship as you cozy up with your loved one and enjoy the silky, soft, woven bliss of viscose made from bamboo.
- ADD TO CART WITH CONFIDENCE in our 100% Customer Satisfaction Guarantee!
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Our Rankings
CGK Unlimited
Flex Top Split Head King 4 Piece Sheet Set - Comfy Breathable & Cooling Bed Sheets Set - Hotel Luxury Bedding for Women, Men, Kids, Teens, Boys & Girls - Deep Pockets, Soft and Oeko-Tex - Dark Grey
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Main Highlights
- 4 PIECE SPLIT KING HEAD SHEETS SET: Elevate your bedroom with our flex top King sheets designed with a sleek, modern look. The split head king sheet set includes 2 pillowcases 20 x 30, a Flat sheet 102 x 108 and a Fitted sheet 78 x 80 which features a 34 split down the top middle, great for families, kids, teens, and compatible with Sleep Number beds, ideal for sleepovers in guest rooms, bunk rooms, and kids bedrooms.
- SPLIT HEAD KING SHEET 78 X 80: These ultra-soft sheets are designed for top split King mattresses, allowing each sleeper to adjust their side for optimal comfort. Unlike sheets for mattresses split straight down the middle, our split head King sheets are perfectly tailored for top split head King mattresses, offering superior comfort and breathability to keep you cool all night longperfect for families, kids, teens, and guest rooms.
- BUILT TO LAST WITH PREMIUM QUALITY: Experience long-lasting durability with our King split top sheets for adjustable beds. Featuring a premium weave, these half split King sheets resist fading and maintain their smooth texture and vibrant color after multiple washesideal for busy households with kids, teens, and everyday family use.
- LUXURIOUSLY SOFT & STURDY DESIGN: Enjoy the perfect blend of softness and durability with our flex top King sheets. These deep pocket sheets offer a cozy, luxurious feel while standing up to daily use, ensuring a snug and secure fit for Split King mattresses between 14 to 16 inches depth.
- CERTIFIED FOR SAFE, FAMILY-FRIENDLY COMFORT: Our split head King sheets are carefully designed products that are certified to meet OEKO-TEX STANDARD 100, ensuring they have been thoroughly tested for over 1,000 harmful substances. A safe and reliable choice for you and your loved ones.
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Our Rankings
CGK Unlimited
Flex Top Split Head King 4 Piece Sheet Set - Comfy Breathable & Cooling Bed Sheets Set - Hotel Luxury Bedding for Women, Men, Kids, Teens, Boys & Girls - Deep Pockets, Ultra-Soft - Oeko-Tex - White
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Main Highlights
- 4 PIECE SPLIT KING HEAD SHEETS SET: Elevate your bedroom with our flex top King sheets designed with a sleek, modern look. The split head king sheet set includes 2 pillowcases 20 x 30, a Flat sheet 102 x 108 and a Fitted sheet 78 x 80 which features a 34 split down the top middle, great for families, kids, teens, and compatible with Sleep Number beds, ideal for sleepovers in guest rooms, bunk rooms, and kids bedrooms.
- SPLIT HEAD KING SHEET 78 X 80: These ultra-soft sheets are designed for top split King mattresses, allowing each sleeper to adjust their side for optimal comfort. Unlike sheets for mattresses split straight down the middle, our split head King sheets are perfectly tailored for top split head King mattresses, offering superior comfort and breathability to keep you cool all night longperfect for families, kids, teens, and guest rooms.
- BUILT TO LAST WITH PREMIUM QUALITY: Experience long-lasting durability with our King split top sheets for adjustable beds. Featuring a premium weave, these half split King sheets resist fading and maintain their smooth texture and vibrant color after multiple washesideal for busy households with kids, teens, and everyday family use.
- LUXURIOUSLY SOFT & STURDY DESIGN: Enjoy the perfect blend of softness and durability with our flex top King sheets. These deep pocket sheets offer a cozy, luxurious feel while standing up to daily use, ensuring a snug and secure fit for Split King mattresses between 14 to 16 inches depth.
- CERTIFIED FOR SAFE, FAMILY-FRIENDLY COMFORT: Our split head King sheets are carefully designed products that are certified to meet OEKO-TEX STANDARD 100, ensuring they have been thoroughly tested for over 1,000 harmful substances. A safe and reliable choice for you and your loved ones.
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Our Rankings
RUVANTI
RUVANTI 100% Cotton Sheets – Split King Size Percale Bedding, Cooling & Breathable Floral Design, Durable with a Crisp, Soft & Comfortable Feel, 16" Deep Pocket, 5-Piece Set, Sweet Pea
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Main Highlights
- Premium Cotton Percale Crisp, Lightweight & Breathable: 100% cotton percale sheets made with a classic 1/1 weave and 200 thread count for a lightweight, crisp, and cool feel. The tight percale construction enhances durability and long-lasting performance while remaining breathable. Pre-shrunk (sanforized) to reduce shrinkage and calendered for a smooth finish that keeps percales airy texture intact. Colorfast dyes maintain elegant floral patterns wash after wash. OEKO-TEX certified.
- Everyday Comfort With a Casual, Crisp Look: Designed for sleepers who love a crisp yet soft feel, these cotton percale sheets offer breathable comfort with a naturally airy texture. Percales matte finish and light wrinkling create a relaxed, casual bed look, enhanced by neat stitching and balanced weight. The breathable weave keeps you cool and fresh in summer while remaining cozy and comfortable during cooler months, making it ideal for year-round use.
- Split King Size Set Snug Fit With Deep Pocket: This Split King 5-Piece Sheet Set includes: 1 Flat Sheet (108" x 102"), 2 Fitted Sheets (39" x 80" + 16"), and 2 Pillowcases (20" x 40"). The fitted sheet is designed with a 16" deep pocket and strong all-around elastic to provide a secure, stay-put fit on tall and standard mattresses. Shrink-resistant finishing ensures long-lasting fit and shape retention, offering convenience and comfort with every wash.
- Easy Care Softer After Every Wash: Crafted for simple home care, these cotton percale sheets become even softer over time. For best results, machine wash in cold or slightly warm water and remove promptly to reduce wrinkles. Tumble dry on low and avoid overloading to maintain the crisp percale structure. With proper care, your sheets retain their breathability, vibrant floral print, and smooth, durable finish.
- RUVANTI Craftsmanship Trusted Quality & Tradition: RUVANTI bedding reflects decades of textile expertise, combining meticulous attention to detail with a commitment to durability and comfort. Every sheet is designed to offer long-lasting performance, precise stitching, and an elegant finish. The result is bedding that delivers a crisp, soft, and comfortable sleep experience while maintaining its vibrant floral design and premium percale feel.
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Our Rankings
Good Sleep Bedding
Good Sleep Bedding Split King Sheets Sets for Adjustable Bed Cotton, Luxury Sheets, Egyptian Cotton, 5 Piece 100% Cotton Split King Sheet Set, Sateen Sheets, 2 Fitted - 16" Deep Pocket, White
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Main Highlights
- Egyptian Cotton Sheet & Pillowcases Sets with 2 Twin XL Fitted Sheets: Our cooling bed sheets are crafted from cotton yarns - sateen weave, offering a full silky feel that is breathable at the same time. You can have these hotel collection sheets that make your bedroom look cozy. These best-quality white bedding sheets and pillowcases have a classic design.
- Split King Sheet Set Includes: Our bed sheets split king set includes 2 twin XL fitted sheets (39"W X 80"L) that fit up to 16 inches deep, 1 flat sheet (108"W X 102"L), and 2 pillowcases (20"W X 40"L). This split king sheets deep pocket cotton easily fits your mattress. You can find our Egyptian cotton sheets for split king beds & and pillow covers also available in many other sizes & and color options.
- Luxurious Split King Size Sheets Egyptian Cotton: This split king bed set is on par with hotel quality bedding. These high thread count split king bed sheets look royal and the comfort that comes with it is super.
- Durable Split King Bed Sheet Set: If you are looking for cooling sheets split king size that prevent you from night sweats and that lasts longer this is for you. While many Egyptian cotton deep pocket split king sheet sets are ill-fitting and can be a struggle to get on the bed, our fitted bed sheets have deep pockets to easily fit mattresses. Order today these Egyptian cotton split king-size sheets set & and discover this magic yourself.
- Embrace the Beauty of Variance! - At Good Sleep Bedding, we believe in the uniqueness of your individual experiences. While we do our best to showcase the vibrant colors of our sheets in product images, we want to emphasize that the actual color may exhibit slight variations. These deviations are primarily attributed to the diverse lighting conditions during photography and the variance in individual screen settings.
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Our Rankings
Nestl
Nestl Split King Sheet Set - 1800 Ultra-Soft Microfiber Bed Sheets - Double Brushed - Deep Pockets - Easy Fit - 5 Piece Set - Bed Sheets & Pillowcases (Split King Size, Dark Grey)
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Main Highlights
- SIGNATURE SUEDE-TOUCH: Experience the ultimate in tactile softness with our proprietary Double-Brushed Suede-Touch finish. This breathable, high-performance fabric naturally regulates temperature to keep you cool during summer nights and cozy through winter chills. Designed for a velvety, matte look that elevates any bedroom aesthetic.
- 4-Piece Split King Sheet Set: Split King bed sheets set includes two twin XL fitted sheets 39" x 80", one king flat sheet 102" x 108", and two king pillowcases 20" x 40". The deep pocket fitted sheets feature all-around elastic to snugly fit mattresses up to 16 inches deep.
- CERTIFIED SAFE & DURABLE: Rest easy knowing your bedding is OEKO-TEX STANDARD 100 certified and rigorously tested for over 1,000 harmful substances. Our high-performance microfiber is engineered to resist pilling, fading, and static, providing a long-lasting, skin-friendly sleep surface that stays beautiful wash after wash.
- WRINKLE & FADE RESISTANT: Engineered for maximum durability, our high-performance fabric is designed to withstand frequent washes without pilling or shrinking. This fade-resistant material stays vibrant and smooth, resisting wrinkles to ensure your bedroom maintains a fresh, crisp, and matte look every day.
- NESTL QUALITY: Join millions of satisfied customers who trust Nestl for their bedding needs. This easy-to-care-for sheet set is machine washablesimply wash cold and tumble dry on low for a stress-free, luxury experience that stays soft and cozy for years to come.
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Our Rankings
Clara Clark
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
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Main Highlights
- Flex Top King Size Luxury 6 Piece - Set Includes; 1 flat sheet 105" x 102", 1 fitted sheet 80" x 78" with a cut from the top to 34 inches, 4 pillowcases 20" x 40".
- This bed sheet set is made of the best quality microfiber materials, double brushed on both sides to increase ultimate luxury and softness. It is super soft, luxury to the touch, cool and breathable you should be able to have the best night experience ever.
- Easy Care - Fade, stain, shrink and wrinkle resistant. Machine washable in cold, dries quickly on tumble dry low temperature. Tip: Remove promptly from dryer, place right away on bed, it will look beautiful and neat, like ironed sheets.
- Ultra Soft Quality - Made of pure 100% Microfiber fabric, Clara Clark Microfiber is carefully double brushed on both sides, specially crafted for your highest level of comfort. Specially dyed that the color should not fade and always stay beautiful and colorful.
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Pure Bamboo
Pure Bamboo Split King Sheets, Genuine 100% Organic Viscose Derived from Bamboo Bed Sheet Set, Soft & Cooling, Double Stitching, 2 Fitted Sheets (Split King, White)
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Main Highlights
- GENUINE 100% ORGANICALLY GROWN VISCOSE DERIVED FROM BAMBOO - Crafted from the finest quality luxusiously soft 100% Organically Grown Viscose derived from Bamboo, and are OEKO-TEX Standard 100 Certified and tested to be free from over 100 harmful substances, ensuring that it is safe and healthy for your family. Our bed sheets are never blended with other fibers or fabrics unlike most competitors.
- COMPLETE 5-PIECE SPLIT KING (76"x80") BED SHEET SET - Includes 2 fitted sheets (38"x80"), 1 flat sheet and 2 envelope-style pillowcases with overlapping closure. The pillowcases and flat sheet feature quality sewn double-stitched seams to ensure long-lasting durability and easy care with cold water washing, while offering a sensuous silky feel that grows luxuriously softer with every wash. *DOES NOT FIT A SPLIT TOP MATTRESS
- ULTIMATE COOLING SOFTNESS AND BREATHABLE COMFORT - Viscose derived from bamboo fabric is naturally thermo-regulating to keep you cool and relaxed while sleeping and providing all season comfort. The moisture-wicking properties of our resort-grade bedding is perfect for hot sleepers or those with sensitive skin while indulging in the ultimate luxurious softness.
- DEEP FITTED POCKETS, 300 THREAD COUNT SATEEN WEAVE - Features fitted sheets that have a fully elasticized border to ensure a snug fit for any mattress up to 16 inches thick. All bedding is made from 300 thread count sateen weave fabric for a softer, smoother and more silky feel than even the highest thread count cotton sheets. 300 thread count is the optimal choice for pilling resistance as higher thread counts mean thinner and weaker fibers.
- 2 YEAR GUARANTEE - Every bedding purchase is backed by a risk-free 2 Year Guarantee against defects in materials and craftsmanship. Sleep soundly on these soft as silk sheets, knowing that our sheets are made from responsibly sourced materials. Designed in Florida and Imported from China. All fabric has been subjected to rigorous testing standard for flammability (Passed/ASTM F963-A6), heavy metals (Passed/ASTM E1479-16), and phthalates (none detected per CPSC CH C1001-09.3)