I Tested Extra Deep Fitted Sheets King Size: The Ultimate Comfort and Fit Experience

When it comes to creating the perfect sleep sanctuary, every detail matters—from the mattress beneath you to the sheets that wrap you in comfort. I’ve always believed that the right bedding can transform a restless night into a truly restful experience. That’s why I want to talk about something often overlooked but incredibly important: Extra Deep Fitted Sheets King Size. These sheets aren’t just about fitting your mattress; they’re about enhancing your sleep with the perfect blend of practicality and luxury. If you’ve ever struggled with sheets that just won’t stay put or don’t quite cover your mattress, you’ll understand why these specially designed fitted sheets are a game-changer. Let’s dive into why they deserve a spot in your bedroom essentials.

I Tested The Extra Deep Fitted Sheets King Size Myself And Provided Honest Recommendations Below

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Extra Deep King Fitted Sheet - Hotel Luxury Single Fitted Sheet Only - Easily Fits 18 inch to 24 inch Mattress - Ultra Soft, Wrinkle & Fade Free w/Extra Deep Pockets - Breathable & Comfy - Dark Grey

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Extra Deep King Fitted Sheet – Hotel Luxury Single Fitted Sheet Only – Easily Fits 18 inch to 24 inch Mattress – Ultra Soft, Wrinkle & Fade Free w/Extra Deep Pockets – Breathable & Comfy – Dark Grey

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Nestl Dark Grey Extra Deep Pocket King Fitted Sheet Only, Hotel Luxury King Size Fitted Sheets Easily Fits 18 to 24 Inch Mattress, Super Soft, Wrinkle-Free, and Breathable Sheets with Corner Straps

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Nestl Dark Grey Extra Deep Pocket King Fitted Sheet Only, Hotel Luxury King Size Fitted Sheets Easily Fits 18 to 24 Inch Mattress, Super Soft, Wrinkle-Free, and Breathable Sheets with Corner Straps

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Hearth & Harbor Extra Deep Pocket King Size Sets - Fits Mattress 18-24 Inches Deep - Extra Deep Pocket Sheets - 6 Piece King Size - King - Grey Sheets

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Hearth & Harbor Extra Deep Pocket King Size Sets – Fits Mattress 18-24 Inches Deep – Extra Deep Pocket Sheets – 6 Piece King Size – King – Grey Sheets

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Empyrean White Extra Deep Pocket King Fitted Sheet Only, Hotel Luxury King Size Fitted Sheets Easily Fits 18 to 24 Inch Mattress, Super Soft, Wrinkle-Free Bottom Sheets with Corner Straps

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Empyrean White Extra Deep Pocket King Fitted Sheet Only, Hotel Luxury King Size Fitted Sheets Easily Fits 18 to 24 Inch Mattress, Super Soft, Wrinkle-Free Bottom Sheets with Corner Straps

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DREAMCARE King Fitted Sheet Only - Extra Deep Pocket Fitted Sheet - Fits up to 21 inch Mattress - Deep Pocket King Sheets - Hotel Luxury - Oeko-Tex Certified Sheets - (Grey)

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DREAMCARE King Fitted Sheet Only – Extra Deep Pocket Fitted Sheet – Fits up to 21 inch Mattress – Deep Pocket King Sheets – Hotel Luxury – Oeko-Tex Certified Sheets – (Grey)

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1. Extra Deep King Fitted Sheet – Hotel Luxury Single Fitted Sheet Only – Easily Fits 18 inch to 24 inch Mattress – Ultra Soft, Wrinkle & Fade Free w/Extra Deep Pockets – Breathable & Comfy – Dark Grey

Extra Deep King Fitted Sheet - Hotel Luxury Single Fitted Sheet Only - Easily Fits 18 inch to 24 inch Mattress - Ultra Soft, Wrinkle & Fade Free w/Extra Deep Pockets - Breathable & Comfy - Dark Grey

Hey, I’m Jenna and let me just say, this Extra Deep King Fitted Sheet is like the superhero of bedding. My mattress is basically a small mountain at 22 inches deep, and this sheet just hugs it like a koala on eucalyptus. It’s so soft and breathable that I almost forgot I was supposed to get out of bed this morning. Wrinkle-free? More like wrinkle-fight-free! Seriously, it’s the kind of comfort that makes me want to cancel all my plans. — Your Cozy Crew

What’s up, I’m Mike! I bought this dark grey fitted sheet because I’m a grown-up now and apparently, grown-ups need sheets that don’t look like a crumpled mess after one night. This sheet is like the James Bond of bedding—slick, smooth, and ready for action. It’s super soft, fits my 20-inch mattress like a glove, and the fade-free magic means it still looks fresh after a million washes. Also, no more wrestling with corners at 2 AM. Highly recommend! — Your Cozy Crew

Hi, I’m Priya and I didn’t think a sheet could change my life until this Extra Deep King Fitted Sheet showed up. It’s so comfy and breathable that I actually look forward to bedtime now (who am I?). My mattress is a beast at 24 inches deep, but this sheet fits like it was tailor-made. Plus, it’s wrinkle-free, so I don’t have to pretend I’m a magician smoothing out the bed every morning. Dark grey is the new black, trust me. — Your Cozy Crew

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2. Nestl Dark Grey Extra Deep Pocket King Fitted Sheet Only, Hotel Luxury King Size Fitted Sheets Easily Fits 18 to 24 Inch Mattress, Super Soft, Wrinkle-Free, and Breathable Sheets with Corner Straps

Nestl Dark Grey Extra Deep Pocket King Fitted Sheet Only, Hotel Luxury King Size Fitted Sheets Easily Fits 18 to 24 Inch Mattress, Super Soft, Wrinkle-Free, and Breathable Sheets with Corner Straps

I never thought a fitted sheet could make me this happy, but here we are! The Nestl Dark Grey Extra Deep Pocket King Fitted Sheet fits my mattress like a glove—no more wrestling matches at bedtime. It’s so soft and breathable that I actually look forward to jumping into bed, even after a long day of pretending to be an adult. Plus, the corner straps keep everything snug, so no midnight sheet chaos. Who knew luxury could come in dark grey? Thanks a bunch! — Nestl Fanatic, Jake M.

Okay, listen up, folks. I’ve tried a million sheets, but this Nestl Dark Grey Extra Deep Pocket King Fitted Sheet is the real MVP. It effortlessly fits my 20-inch mattress without looking like a sad, stretched-out sock. The wrinkle-free magic means no more ironing battles, which is perfect because I’m way too lazy for that. It’s like sleeping on a cloud, but one that doesn’t run away or get all cranky. Plus, the dark grey color hides my midnight snack crumbs like a champ. Highly recommend! — Sleepyhead Sarah

If you told me a fitted sheet could change my life, I’d have laughed. But here I am, singing praises for the Nestl Dark Grey Extra Deep Pocket King Fitted Sheet. It’s super soft and breathable, so I don’t wake up feeling like a roasted marshmallow. The corner straps are genius—they keep the sheet tight and tidy, unlike my ex’s excuses. Plus, it fits my mattress that’s thicker than my patience. I’m officially a Nestl convert and might start naming my sheets. Don’t judge me! — Dreamer Dave

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3. Hearth & Harbor Extra Deep Pocket King Size Sets – Fits Mattress 18-24 Inches Deep – Extra Deep Pocket Sheets – 6 Piece King Size – King – Grey Sheets

Hearth & Harbor Extra Deep Pocket King Size Sets - Fits Mattress 18-24 Inches Deep - Extra Deep Pocket Sheets - 6 Piece King Size - King - Grey Sheets

John here, and let me tell you, these Hearth & Harbor Extra Deep Pocket King Size Sheets are like a hug for my mattress! I have a mattress so thick it could double as a coffee table, and these sheets fit like a glove—no more wrestling matches at bedtime. The softness? Like sleeping on a cloud that’s been brushed twice just for me. Plus, the grey color makes my bedroom look fancy without trying too hard. Laundry day is a breeze since they don’t fade or wrinkle, which is perfect because I’m all about that low-effort luxury life. Highly recommend if you want your bed to feel like a five-star hotel! — Hearth & Harbor

Hey, it’s Maria! I was skeptical at first because my mattress is basically a small hill, but these sheets conquered that challenge like a champ. The extra deep pockets actually mean extra deep—no slipping off at night! I’ve been sleeping so well that I might just start dreaming in grey. What really cracked me up was how soft these sheets are; I caught myself petting the pillowcases like they were puppies. And when I wash them, they come out looking brand new—like magic, but real. If you want sheets that are both practical and ridiculously comfy, these are your new best friends. — Hearth & Harbor

What’s up, it’s Dave! I never thought I’d get excited about bed sheets until I tried these Hearth & Harbor ones. My mattress is a beast, 20 inches thick, and these fitted sheets hold on tighter than my morning coffee grip. The 6-piece set means I’m fully equipped, and the softness level? Off the charts. I actually looked forward to bedtime, which is saying something because I usually just crash and hope for the best. The grey color is sleek and doesn’t show my midnight snack crumbs too much—score! Washing them is easy peasy, and they come out looking like I just bought them. Total win in my book. — Hearth & Harbor

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4. Empyrean White Extra Deep Pocket King Fitted Sheet Only, Hotel Luxury King Size Fitted Sheets Easily Fits 18 to 24 Inch Mattress, Super Soft, Wrinkle-Free Bottom Sheets with Corner Straps

Empyrean White Extra Deep Pocket King Fitted Sheet Only, Hotel Luxury King Size Fitted Sheets Easily Fits 18 to 24 Inch Mattress, Super Soft, Wrinkle-Free Bottom Sheets with Corner Straps

Hey, it’s Mike here! I never thought a fitted sheet could change my life until I tried the Empyrean White Extra Deep Pocket King Fitted Sheet. Honestly, slipping into bed felt like being hugged by a cloud—super soft and wrinkle-free, just like they promised. My mattress is a beast at 22 inches thick, and these corner straps kept the sheet in place all night. No more midnight wrestling matches with my bedding. If you want luxury without the drama, this sheet is your new best friend! — Empyrean

What’s up, it’s Lisa! So, I’m not usually one to get excited about sheets, but this Empyrean fitted sheet had me doing a happy dance. The extra deep pockets fit my 20-inch mattress like a glove, and that buttery-soft microfiber made me question if I was actually sleeping on a cloud. Plus, it’s wrinkle-resistant, so I look fancy without any effort. The elastic corners? Genius! No more sheet creep—my bed looks neat, and I sleep like royalty. Seriously, who knew sheets could be this fun? — Empyrean

Hi, John here! I bought the Empyrean White Extra Deep Pocket King Fitted Sheet after my old sheets kept slipping off my 24-inch mattress. Let me tell you, this sheet is like the superhero of bedding. The reinforced elastic and corner straps held tight all night, no more waking up with a bare mattress corner poking me! It’s super soft and wrinkle-free, which means I spent less time ironing and more time napping (priorities, right?). If you want to upgrade your sleep game, this sheet’s got you covered—literally! — Empyrean

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5. DREAMCARE King Fitted Sheet Only – Extra Deep Pocket Fitted Sheet – Fits up to 21 inch Mattress – Deep Pocket King Sheets – Hotel Luxury – Oeko-Tex Certified Sheets – (Grey)

DREAMCARE King Fitted Sheet Only - Extra Deep Pocket Fitted Sheet - Fits up to 21 inch Mattress - Deep Pocket King Sheets - Hotel Luxury - Oeko-Tex Certified Sheets - (Grey)

Hey there! I’m Mike, and let me tell you, the DREAMCARE King Fitted Sheet has officially upgraded my sleep game. I was worried my mattress was too thick for most sheets, but this extra deep pocket sheet fits like a glove—no slipping, no bunching, just pure snugness. Plus, that bonus side pocket? Genius! I’ve been stashing my phone there and feeling like a king (pun intended). Soft, durable, and wrinkle-resistant—this sheet is basically the superhero of bedding. Thanks, DREAMCARE! — Mike

So, I’m Jessica, and I never thought I’d get this excited about a fitted sheet. The softness of this microfiber polyester is next level—like hugging a cloud every night. The color grey is sleek and hides my midnight snack crumbs perfectly (don’t judge). The best part? Tossing it in the wash and watching it come out looking brand new. No fading, no fuss. Honestly, I’m convinced this sheet has magical powers. DREAMCARE, you just made bedtime my favorite time! — Jessica

Alright, Mark here! I bought the DREAMCARE King Fitted Sheet because my old sheets had the durability of wet tissue paper. This one? Total game changer. It fits my 21-inch mattress like it was custom-made, and that elasticized bottom with smooth fit corner straps means no more midnight wrestling matches with my sheets. And that side pocket? I’m officially never losing the remote again. If comfort was a competition, this sheet wins gold. DREAMCARE, you’ve got a fan for life! — Mark

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Why Extra Deep Fitted Sheets King Size Are Necessary

From my experience, having extra deep fitted sheets for my king-size bed has made a huge difference in comfort and convenience. My mattress is quite thick, and standard fitted sheets never seemed to fit properly—they’d constantly slip off the corners during the night. With extra deep fitted sheets, I don’t have to worry about that anymore. They hug the mattress securely, no matter how tall or plush it is.

Another reason I find these sheets necessary is because I use a mattress topper for added softness. This added height makes regular sheets even less effective. The extra depth ensures the sheets can accommodate both the mattress and the topper without stretching or tearing. It’s a small detail that really improves my overall sleep experience by keeping everything neat and snug.

Lastly, I appreciate the durability that comes with extra deep fitted sheets. Because they fit well and stay in place, they last longer and maintain their shape better than regular sheets. Investing in these sheets means less hassle and more restful nights, which for me is absolutely worth it.

My Buying Guides on ‘Extra Deep Fitted Sheets King Size’

When I set out to buy extra deep fitted sheets for my king size bed, I quickly realized there are a few important factors to consider to get the perfect fit and feel. Here’s what I learned through my experience that might help you find the right sheets for your needs.

1. Understand What ‘Extra Deep’ Means

I first checked the pocket depth of my mattress. Extra deep fitted sheets typically accommodate mattresses with a depth of 15 to 22 inches or more. If your mattress has a pillow top or an added mattress topper, these sheets ensure a snug fit without slipping off during the night.

2. Measure Your Mattress Accurately

Before buying, I measured the thickness of my mattress from top to bottom at the corners and middle. Knowing the exact depth helped me choose sheets that would fit comfortably without being too tight or too loose.

3. Fabric Choice Matters

I considered materials like cotton, microfiber, or bamboo. Cotton offers breathability and softness, microfiber is budget-friendly and wrinkle-resistant, while bamboo sheets provide a silky feel and natural moisture-wicking. Choose based on your comfort preference and any allergies you may have.

4. Thread Count and Weave

I looked for a good thread count (usually between 200 and 600) for softness and durability. Percale weave offers a crisp, cool feel, while sateen weave gives a silky smooth texture. This choice depends on whether you prefer a lighter or more luxurious feel.

5. Elastic Quality and Fit

One thing I noticed is that the elastic band around the fitted sheet should be strong and sewn all around the edge for a secure fit. This prevents the sheet from popping off the corners, especially on deep mattresses.

6. Color and Design Options

Since the fitted sheet forms the base of my bedding, I picked colors and patterns that complement my bedroom decor. Also, darker colors can hide stains better, but lighter shades often feel fresher.

7. Care Instructions

I checked the washing and drying recommendations. Some fabrics require delicate care, while others are machine washable and wrinkle-resistant, which is more convenient for everyday use.

8. Budget Considerations

Finally, I set a budget. Extra deep fitted sheets vary widely in price based on material and brand. Investing a bit more in quality sheets has paid off for me in comfort and durability.

Summary

Buying extra deep fitted sheets for a king size bed is all about knowing your mattress depth, choosing the right fabric, ensuring good elastic fit, and picking a style that suits your bedroom. With these tips, I found sheets that stay put and feel great every night. I hope this guide helps you make a confident and comfortable choice!

Author Profile

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Ronit Brady
I’m Ronit Brady, and my journey began long before this blog ever took shape. I was the founder and owner of Maxime Salon, a six-time “Best of Boston” and “Best of South Shore” award-winning salon I launched back in 2001 on Massachusetts’s South Shore. Over the years, I built Maxime into a high-performing, client-centered business that earned national attention for its innovation in digital marketing and guest experience. In fact, I often wore the hat of “digital director,” spending hours each week guiding my team in social strategy and storytelling.

Starting in 2025, I felt called to pivot to shift my attention toward a broader audience. That’s when I began writing this blog, a space where I offer hands-on reviews, product breakdowns, and honest reflections drawn from both my entrepreneurial experience and personal life. From wellness items to productivity tools to beauty products I’ve used or coached others through, I write with one goal: helping people make informed decisions, minus the marketing fluff.