Search  for anything...

SLEEP ZONE King Size Cotton Mattress Pad, Super Soft Pillow Top Mattress Topper, Thick Fluffy Mattress Cover Deep Pocket 8-21 inches, King

  • Based on 14,407 reviews
Condition: New
Checking for product changes

Buy Now, Pay Later


As low as $13.33 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon

Arrives Tuesday, May 21
Order within 15 hours and 4 minutes
Available payment plans shown during checkout

Color: Gusseted Cotton Top - White


Size: King


Features

  • LUXURY COTTON COMFORT - 300TC 100% cotton top as sleep surface, soft and breathable. The jacquard design and elegant silver gray piping make this mattress pad look luxurious and stylish. Baffled Box quilting protects the filling from shifting and distributes weight evenly which helps to alleviate pressure points, and helps you to sleep soundly and wake up without back pain. Ideal for side, back, or stomach sleepers. You'll feel the difference after your first sleep
  • ULTRA SOFT & CLOUDY FLUFFY - this mattress pad is overfilled with 22oz 5D spiral siliconized fiber mixed with INVISTA cooling fiber. Fluffy, warm yet lightweight that you will feel like sleeping on a cloud. The thickness may exceed your imagination about a mattress pad. Its excellent softness and resilience offers you the feel of authentic goose down. Enjoy the luxury hotel level of comfort every night at home!
  • DEEP POCKET & PERFECT FIT - Knitted skirt pocket stretches 8-21 inches and protects most mattresses efficiently. 1.6-inch width high elastic band on the skirt holds your wrap in place securely, and its excellent elasticity makes the pad easy to fit and remove. Less time on making the bed and more joys on it. SIZE GUIDE: Twin 39x75/ Twin XL 39"x80"/ Full 54"x75"/ Queen 60"x80" / King 78"x80" / California King 72"x84"
  • EASY CARE - It's packaged in a vacuum bag, Wash & Dry or Spread it for a few days before use to fluff it up. Machine wash and Drier friendly. Please don't iron or bleach. Please don't use a top loader machine as the agitators destroy the fibers.(Best Way Fluffy Again: Lay it in the sun for a few hours.) VALUE GIFT - this pad is an ideal gift for housewarming, baby shower, weddings, anniversary, birthdays, and any holidays
  • SATISFACTION PROMISE - We've more than 40 years' experience in the design and manufacture of high-quality bedding. Our products are Oeko-Tex Standard 100 certified to be free of harmful chemicals. You can buy with confidence under our excellent product quality and customer service. If you have any inquiries or issues, please feel free to contact us, we'll get back to you within 24 hours

Brand: SLEEP ZONE


Color: Gusseted Cotton Top - White


Size: King


Fabric Type: Cotton


Special Feature: Cotton Top


Brand: ‎SLEEP ZONE


Color: ‎Gusseted Cotton Top - White


Size: ‎King


Fabric Type: ‎Cotton


Special Feature: ‎Cotton Top


Closure Type: ‎Pull On


Product Care Instructions: ‎Machine Wash, do_not_bleach


Water Resistance Level: ‎Not Water Resistant


Age Range (Description): ‎All Ages


Material: ‎Cotton Top, Microfiber Fill


Thread Count: ‎400


Item Weight: ‎10.74 pounds


Product Dimensions: ‎80 x 78 x 3 inches


Country of Origin: ‎China


Date First Available: May 22, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, May 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great bed topper
Color: Cooling Cover - Grey Size: Twin
It is durable and soft and feels nice to sleep on. It is good quality and the color is perfect with the description. It's a great mattress topper and nice and confortableenough to also be used as a fitted sheet.
Reviewed in the United States on December 1, 2023 by Kindle Customer

  • Cooling and comfortable, this mattress pad does what it says
Color: Cooling Cover - White Size: King
I've been using my Sleep Zone mattress pad for a month now and have really enjoyed it. My nights are more comfortable with the cooling infused gel. I don't get so hot at night anymore. Never having used a pad like this I can really tell the difference. It is well made and generously sized so it fits nicely over my mattress and 3" foam topper, and a second bonus is that it keeps my fitted sheet in place. I liked the pad so much that I bought a second one for my daughter's bed. Also, the price was very reasonable. ... show more
Reviewed in the United States on August 18, 2023 by Amazon Customer

  • I was looking for something to help me sleep cooler...
Color: Gusseted Cotton Top - White Size: Queen
So, for those who might care about it, the packaging arrived a little beaten up but not punctured and there was no damage to the mattress pad inside... When unboxing it I found it completely sealed and airvacced which was nice. There was very little chemical smell that I only smelled when first breaking the seal and when I put my face literally in it. Otherwise no smell. The only thing I was a bit bummed out about is the way it was advertised made me think it didn't have a polyester filling? I feel kind of naïve thinking that way now but I honestly thought it was going to be cotton filled. The tags say otherwise. I put it on my mattress and let it floof out on it's own for a couple hours before putting my new bedsheets on it as well. MY ISSUE: My room is fairly small (about 11x12ft) and I sleep on a queen size 14" memory gel mattress. My mattress holds the warmth in my room inside of it so much so that it almost re-heats my room back when I leave a window open for 30 minutes and shut it lol. I also have a 20gallon fish tank and a snake that lives in my room closet to help create a more comfortable microclimate for him but less hot for me. My snake requires some heat lamps so even though he's in the closet to help trap some of it, my room always basically sits around 70-75F-ish. I also have a power hungry gaming computer in my room that generates a ton of heat. Not only that but my mattress doesn't breath and I am a hot sleeper naturally myself so you can start to see the problem here. Even though it's fairly cold outside right now, with everything going on in my room it makes me sweat in bed and I can't stand it! I've been on the search for something that would provide some breathing room for me when I sleep without breaking the bank. However, I ended up breaking the bank anyways because sleep is important to me and quality matters! I splurged on a few other items other than this one. MY SOLUTION: Replace my very old sheets (300tc Cotton sheets) with something that would keep me dry and comfortable and replace my old mattress protector pad that was pretty flat with something more fluffy and new.. and replace my polyester filled duvet cover that really does not breath and makes me sweat in the middle of the night. For anyone suffering the same issues, polyester and microfiber are THE worst things to use! I will tell you what I found that actually has worked. MY RESULTS: I've only slept on it for 1 night but the difference is night and day! I mean, I woke up feeling gross and sweaty so many nights and after the first night I woke up dry and clean feeling lol! Which is great! So I definitely will say this mattress pad helps you stay cool if you sleep on a memory foam mattress. Now the only thing I did not like, is sleeping on polyester padding sometimes creates pressure points for me that make it uncomfortable. So I did find myself tossing and turning on this pad and I deducted some stars off for comfort but that's not to say that it will do that to everyone. I myself am a bigger heavier person and I'm very used to my mattress doing all the work for my comfort effectively. I thought maybe that wouldn't happen because my bed is just so awesome and comfortable to begin with but it still did it on the first night. I did however notice that when I did wake up to move, I felt comfortable straight away and my bed was always cool. The spot I laid on would only be comfortably warm vs heating up like a heat pad. I strongly believe that having a breathable padding on a memory foam mattress is absolutely necessary for hygiene. I 100% would still be sweating in bed without this mattress pad to go with the other items I got. Now I don't sweat AT ALL. I highly recommend this mattress pad. If you're even thinking of it just go for it! I don't see anyone having real regrets. I did a crap ton of research and spent weeks before committing my money to something for my issues, you can trust I've done the work for you already! I replaced my sheets with Jersey 100% Cotton sheets. I will link because they're not all the same. I also replaced my duvet cover with 100% Jersey Cotton from the same brand. Just waiting for my luxurious comforter to come in to go with it which I will also link. https://www.amazon.com/gp/product/B082SMK441/ref=ppx_yo_dt_b_asin_title_o02_s00?ie=UTF8&psc=1 https://www.amazon.com/gp/product/B085G5KWN2/ref=ppx_yo_dt_b_asin_title_o04_s00?ie=UTF8&psc=1 https://www.amazon.com/gp/product/B08P3Y89MR/ref=ppx_yo_dt_b_asin_title_o03_s00?ie=UTF8&psc=1 I got the exact items I linked, all in queen size except for the comforter. I plan to stuff that comforter into my queen size duvet to create a nice fluffy completely filled blanket cuz I'm extra like that and appreciate having a fluffy blanket to hold onto when I sleep without the heat. The Jersey Cotton is VERY breathable. You can see right through it if you hold it up so it definitely provides the maximum airflow with this mattress pad. It also feels soft but not buttery soft like some do. I'd say it's pretty close to just a reg T-shirt feeling. Does a great job keeping you dry and comfortable. Doesn't trap any heat. Also, to my surprise I received a free gift from that brand that I have yet to claim. But I'm not sure they're even standing by it from what I can tell so *shrug* if they do then that's even more awesome! I hope this review helps others! Thanks for reading. ... show more
Reviewed in the United States on March 26, 2021 by MissCutiePatootie

  • Met expectations, good price and quality
Color: Cotton Top - White Size: Full
I’m particular about mattress pads-have to be cotton.. it is an investment that’s important. They can be very expensive, This is filled nicely (not flat)with and cushiony feeling to it. Washed and dried before putting on.. no problem, the wide band wraps generously and securely around each corner.
Reviewed in the United States on November 12, 2023 by Amazon Customer Amazon Customer

  • Beautiful & Soft
Color: Cooling Cover - White Size: Full
So comfy!
Reviewed in the United States on December 13, 2023 by Helene

  • No horrible but not good
Color: Cooling Cover - White Size: Full
I really wanted to love this mattress cover because my bed is so uncomfortable. It’s really not horrible and definitely adds a little comfort, but it’s not as puffy as I hoped. We have slept on it for about a month now, and it does seem to have gone down a little bit. I’m going to have to buy another mattress cover. I would say invest in one that’s a little bit more expensive. It would be worth it. ... show more
Reviewed in the United States on December 16, 2023 by Shelby

  • Comfortable
Color: Cooling Cover - Grey Size: California King
Had the best sleep for the first time in as long time. Recommend and that’s a plus for me.
Reviewed in the United States on November 29, 2023 by Mae

  • Very Nice
Color: Cooling Cover - Grey Size: Queen
This is a very nice mattress pad cover. It’s very padded and fits very well. I purchased it because I bought a memory foam bad that sleeps a bit hot. This really helped..
Reviewed in the United States on November 7, 2023 by Amy M

Can't find a product?

Find it on Amazon first, then paste the link below.