Saw some on Amazon from $55-90 Answer from Sea_Waltz_9625 on reddit.com
Quahog Bay Bedding
quahogbaybedding.com › home › quahog bay bedding blog › cinchfit sheets - the best flex top king flannel sheets
CinchFit Sheets - The Best Flex Top King Flannel Sheets
October 26, 2025 - All of our products are hand sewn ... to make our products. Our Flex Top King Flannel Sheets Sheets are made of beautiful, quality, 100% Cotton....
Etsy
etsy.com › market › flex_top_flannel_sheets
Flex Top Flannel Sheets - Etsy
Check out our flex top flannel sheets selection for the very best in unique or custom, handmade pieces from our fitted sheets shops.
Videos
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Home Reflections Flannel Sheet Set w/ Extra Cases | QVC - YouTube
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QuickZip
quickzip.com › products › flex-top-king-fitted-sheet
QuickZip Fitted Sheets for Flex-Top King Adjustable Beds - The QuickZip Sheet Company
... QuickZip bedding fits standard ... and Flex Top sizes). The fitted sheets have vertical elastic in the corners so they'll flex to fit a wide range of mattress thicknesses (AKA “drop” or “pocket”), and shapes (including many rounded corners)....
Wholesale Beddings
wholesalebeddings.com › home › split top king sheets (head split)
Top Split (Head Split) King Sheets
Looking for Split King Sheets instead? View more · Filter · Showing 1 - 24 of 25 products · Display: 24 per page · Display · 24 per page 36 per page 48 per page · Sort bySort by: Featured · Sort by · Featured Best selling Alphabetically, A-Z Alphabetically, Z-A Price, low to high Price, high to low Date, old to new Date, new to old · View · Made in USANewSave 41% Royal Tradition Top Split King (Flex King) - Heavyweight Flannel Sheet Set ·
Amazon
us.amazon.com › stores › page › 6981F758-6E18-4058-BDBC-1D268929912F
Amazon.com: Quahog Bay Bedding - CinchFit Sheets: Flannel Split Flex Top King Size Sheets
Gorgeous, soft and comfy 100% Cotton Flannel in Split Flex Top King Size Only.
Etsy
etsy.com › market › king_flex_head_flannel_split_sheets
King Flex Head Flannel Split Sheets - Etsy
Check out our king flex head flannel split sheets selection for the very best in unique or custom, handmade pieces from our kids' crafts shops.
Reddit
reddit.com › r/sleepnumber › flannel split-top sheets?
r/sleepnumber on Reddit: Flannel split-top sheets?
August 28, 2025 -
I searched this sub but got no results, so I figured I’d ask. Has anyone found flannel sheets for the split-top bed? We’re looking for some warm sheets for this winter and found a set of fleece ones, but we’d prefer flannel. TIA!
Wholesale Beddings
wholesalebeddings.com › home › top split king (flex king) - heavyweight flannel sheet set
Top Split King (Flex King) - Heavyweight Flannel Sheet Set
Top Split King (Flex King) - Heavyweight Flannel Sheet Set
Stay warm and cozy with our Flannel Sheet Set, specially made for Top Split King (Flex King) beds. Made in the USA of imported fabrics, finely sourced and woven from soft brushed 100% Cotton at a heavyweight 175 GSM (5 oz). Embrace the coldness of winter with our soft Flex King Flannel Sheet Set, ideal for keeping cold sleepers warm on the coldest of nights.
100% Cotton Flannel
Made in the USA of Imported Fabric
175 GSM (Grams per Square Meter) or 5 oz
Very Thick, Perfect for Cold Sleepers
Comfortable, Breathable, & Warm
14-Inch Deep, 6 Pockets with 360 Elastic + Corner Straps
Suitable for
Price $129.99
QuahogBay
quahogbaybedding.com › home › split flex top king sheets no tear flannel 100% cotton the best adjustable bed sheets
Split Flex Top King Sheets No Tear Flannel 100% Cotton The Best Adjustable Bed Sheets – QuahogBay
Split Flex Top King Sheets No Tear Flannel 100% Cotton The Best Adjustable Bed Sheets
CinchFit USA 100% Cotton Flannel Split Top King Sheet Set 4PCWe have the Best Split Top King Sheet design on the market today! Our design is unique and includes flexible jersey knit material in the flex center and a reinforcement patch to prevent tearing in the flex center. Flexible jersey knit material in the flex center allows our Split Top King Sheets to fit all split lengths. Our CinchFit cinching fitted sheets stay on the bed, stay tight and they won't pop off on the corners! Our CinchFit design will cinch to fit your mattress perfectly. These are sheets that fit tight and can be adjusted
Price $239.99
Etsy
etsy.com › market › king_flex_top_flannel_sheet
King Flex Top Flannel Sheet - Etsy
Check out our king flex top flannel sheet selection for the very best in unique or custom, handmade pieces from our tanks shops.
Amazon
amazon.com › flex-top-flannel-king-sheets › s
Amazon.com: Flex Top Flannel King Sheets
Check each product page for other buying options. Price and other details may vary based on product size and color · Bare Home Super Soft Fleece Sheet Set - Split Head Flex King Size - Extra Plush Polar Fleece, No-Pilling Bed Sheets - All Season Cozy Warmth (Split Head Flex King, Grey) · ...
Amazon
amazon.com › CinchFit-Length-Flannel-Percent-Cotton › dp › B0CRHWVRWP
Amazon.com: CinchFit American Made No Tear Split Top King Size Fits All Split Length, Solid Flannel 100 Percent Cotton, 4PC Sheet Set (Cream) : Home & Kitchen
Cinching sheets conform and adjust to fit smaller sizes and shapes, universal split top size fits all split lengths · Includes durable cord elastic that cinches 360 degrees around the mattress for a secure fit, comes with a convenient cord storage pocket · Flexible fabric in the center boxing prevents tears and stretches to fit all flex split lengths, reinforced with a tear-proof patch for added durability
Egyptian Linens
egyptianlinens.com › home › flex top king sheets
Flex Top King Sheets
→ Fitted Sheets Only HERE · ... low Date, old to new Date, new to old · View · NewUSA · Royal Tradition Flex King (Top Split) Heavyweight Flannel Sheet Set - USA ·...
QuickZip
quickzip.com › home › flex top king adjustable bed sheets
Flex Top King Adjustable Bed Sheets - The QuickZip Sheet Company
Flannel Lounge Pants · Replacement Fitted Sheet Base · Crib Separates · Gift Certificates · Sale and Closeout · Bedding Sets · Shop Best Selling Bundles · QuickZip-ify your bed with a set of coordinating separates. Browse by Bed Size · King · Queen · Full/Double · Twin/Single · Twin XL · Cal Twin · California King · Split Cal King · Split King · Flex Top King *NEW* Crib ·
Walmart
walmart.com › home
Flex Top King Sheets
From $84.99Split Top King Adjustable Flex Top King Size 100% Egyptian Cotton, Solid White, 800 Thread Count, 12 inch Deep Pocket, 28" Split Top Sheets Bed 4 Piece Sheet Set
Bed Bath & Beyond
bedbathandbeyond.com › flex-top-king-sheets, › k, › results.html
Search for Flex Top King Sheets | Discover our Best Deals at Bed Bath & Beyond
Look no further than Bed Bath & Beyond when searching for Flex Top King Sheets with Free Shipping on Orders Over $49.99* All things home, all for less.
Quahog Bay Bedding
quahogbaybedding.com › home › adjustable bed sheets
Adjustable Bed Sheets | Quality Sheets For Adjustable Beds – Quahog Bay Bedding
Flex Top King Sheets also known as Head Split or Top Split King Sheets are made for special adjustable king size mattresses where the top half of the mattress is split but the bottom is not.
Target
target.com › s › flex+top+king+sheets
"flex top king sheets" : Target
Shop Target for flex top king sheets you will love at great low prices. Choose from Same Day Delivery, Drive Up or Order Pickup plus free shipping on orders $35+.
Advancedbedding
advancedbedding.com › adjustable-flannel.php
Adjustable/Split Mattresses - Flannel Sheets and Bedding
Split Sheets & Sheet Sets for Adjustable Beds. Free Shipping.
Wayfair
wayfair.com › keyword.php
Flannel Split Top King Sheets | Wayfair
This sheet set features great fall colors and prints for your bedroom. The flannel is for added softness and pre-shrunk. Stay warm and in style this fall with these beautiful flannel sheet sets.