# Best Extra Deep King Fitted Sheets Source: https://tallfolkpicks.com/best/best-extra-deep-king-fitted-sheets Updated: 2026-09-15 Publisher: Tall Folk Picks. Our score is an editorial rating out of 10 (fit 35%, features 25%, build 20%, value 20%), not a customer rating. Method: https://tallfolkpicks.com/how-we-research#our-score Tall sleepers often stack a topper on an already thick mattress for the extra length and cushion, and a normal fitted sheet simply cannot wrap that depth. The corners strain, ping loose in the night, and you wake up on bare mattress with the sheet balled at your feet. These king fitted sheets use extra deep pockets and strong elastic built to hug taller mattress-and-topper stacks. Measure your mattress depth with the topper on before choosing, and give yourself a little margin so the corners hold. ## Picks ### 1. CGK Unlimited Extra Deep King Fitted Sheet - Fits 18"-24" Mattress, White Our score: 8.7/10 (Fit for the job 10/10 · Features and specs 8/10 · Build and materials 7/10 · Value 9/10) CGK Unlimited's extra deep King fitted sheet that fits 18"-24" mattresses in white, a simple fitted sheet for thick beds. Pros: - Fits 18"-24" mattresses, including thick pillow tops - CGK Unlimited is a popular budget sheet brand - White fitted sheet matches any bedding set Cons: - Fitted sheet only, so pillowcases and flat sheet are separate - White fabric shows stains quickly and may need frequent bleaching Details: https://tallfolkpicks.com/product/B07QDB7NXR ### 2. Hearth & Harbor Extra Deep Pocket King Sheet Set - Fits 18-24in, 6 Piece, Grey Our score: 7.8/10 (Fit for the job 8/10 · Features and specs 8/10 · Build and materials 7/10 · Value 8/10) Hearth & Harbor's extra deep pocket King sheet set that fits 18-24in mattresses, 6 Piece in grey for full bedding coverage. Pros: - 6 Piece set includes extra pillowcases for rotating between washes - Fits 18-24in deep mattresses, including pillow tops and toppers - Grey color hides wear and suits many bedrooms Cons: - Includes more than a fitted sheet, so it costs more if you only need one piece - Microfiber feel may not suit cotton lovers Details: https://tallfolkpicks.com/product/B07SYF15F5 ### 3. King Fitted Sheet Deep Pocket 18"-21" Extra Deep Pocket Fitted Sheet, Gray Our score: 7.5/10 (Fit for the job 9/10 · Features and specs 6/10 · Build and materials 6/10 · Value 8/10) A King fitted sheet with an 18"-21" extra deep pocket in gray, a budget fitted sheet for thick King mattresses. Pros: - 18"-21" pocket fits most deep King mattresses - Gray color hides wear, lint and pet hair between washes - Budget-friendly price for a single fitted sheet Cons: - Maxes out at 21 inches, so extra thick stacks may not fit - Check the fabric type before buying if softness matters to you Details: https://tallfolkpicks.com/product/B083PQH4TZ ### 4. Extra Deep Split King Fitted Sheet - Fits 18"-24" Mattress, Cream Our score: 7.5/10 (Fit for the job 7/10 · Features and specs 8/10 · Build and materials 7/10 · Value 8/10) An extra deep Split King fitted sheet that fits 18"-24" mattresses in cream, for adjustable split king beds. Pros: - Split King design fits adjustable bases with two mattresses - 18"-24" pocket stays on deep split mattresses - Cream color is warm and neutral for most bedroom palettes Cons: - Only suits Split King setups, not standard King beds - Split King fitted sheets can shift at the center seam Details: https://tallfolkpicks.com/product/B08B157V6J ### 5. Extra Deep King Fitted Sheet - Fits 18"-24" Mattress, Light Pink Our score: 7.5/10 (Fit for the job 9/10 · Features and specs 6/10 · Build and materials 6/10 · Value 8/10) An extra deep King fitted sheet in light pink that fits 18"-24" mattresses, a colorful fitted sheet for thick beds. Pros: - Fits 18"-24" mattresses with thick toppers - Light pink adds a soft, cheerful color to a neutral bedroom - Affordable single fitted sheet for replacing a worn bottom sheet Cons: - Light pink will not match every bedding set - Check the fabric type before buying if quality consistency matters Details: https://tallfolkpicks.com/product/B081HVLNYD ### 6. Extra Deep Split King Fitted Sheet - Fits 18"-24" Mattress, Yellow Our score: 7.1/10 (Fit for the job 7/10 · Features and specs 8/10 · Build and materials 6/10 · Value 7/10) An extra deep Split King fitted sheet in yellow that fits 18"-24" mattresses, made for adjustable split king bases with thick mattresses. Pros: - Split King cut lets each side of an adjustable base move freely - 18"-24" pocket depth keeps corners locked on thick split mattresses - Yellow adds a bright, sunny accent to plain bedroom setups Cons: - Only works on Split King setups, so standard King owners should skip it - Bold yellow is hard to match with patterned duvets and shams Details: https://tallfolkpicks.com/product/B081HZNY4N As an Amazon Associate I earn from qualifying purchases.