Search  for anything...

Sweetnight King Size Mattress, 14 Inch King Memory Foam Mattress in a Box, Double Sides Flippable King Bed Mattress, Gel Infused and Perforated Foam for Cool Sleep and Pressure Relief

  • Based on 470 reviews
Condition: New
Checking for product changes

Notify me when this product is back in stock

$474.99 Why this price?

Buy Now, Pay Later


As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, 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: Unavailable
Fulfilled by Amazon
Available payment plans shown during checkout

Color: Gray+white


Size: King


Style: 14 Inch


Features

  • DOUBLE-SIDED & FLIPPABLE FOR ADJUSTABLE FIRMNESS - This Sweetnight 14 inch king bed mattress is flippable, enabling you to enjoy a 2-in-1 sleeping experience on a single mattress. The plush side offers a cloud-like feel and comfortable sleep, while the firm side is constructed from high-density memory foam that supports your body perfectly and helps you relieve body pressure effectively.
  • GEL-INFUSED FOAM WITH PERFORATED DESIGN FOR HEAT DISSIPATION - We utilise an efficient perforated design combined with a gel infused foam layer to allow cool air to circulate within the mattress and transfer body heat out. This method keeps our king foam mattress surface at an ideal sleeping temperature so that you can have a great night's sleep.
  • HIGH-DENSITY FOAM TO KEEP YOU SUPPORTED - This king memory foam mattress consists of gel layer and high-density foam that supports your body countours to alleviate points of focused pressure on the body. No matter what sleeping position you prefer, Sweetnight flippable memory foam mattresses can fit how you sleep.
  • NO WORRY ABOUT PILLING & SAFE WITH CERTIFICATION - The king mattress is made of CertiPUR-US Certified foam, plus the professional test to avoid cover pilling to let you have a soft and comfy night's sleep. Compatible with most surfaces or frames such as the floor, a slatted base, box spring, or a flat platform. 14" cooling gel mattresses king measure 80"L x 76"W x 14"H.
  • MATTRESS IN A BOX & NO RISK - Mattress is compressed and delivered in a box to your front door directly. As the brand owner and manufacturer, we promise that all Sweetnight mattresses come with a 10-year warranty. Please give the mattress 72 hours to expand the original height. For any problems you may have, please contact our customer service team.

Description

Sweetnight Mattress for the Whole Family What is the most important thing in our life? It’s good sleep. In a family, the mother may be a side sleeper, while the father prefers to sleep on his back straightly. In another room, you’ll find the kids snuggling for a good dream. With Sweetnight, every member of the family can find their perfect bed mattress. What makes our mattresses unique? Double Sided Flippable from Plush to Firm It means you have two choices on a single mattress. One side has a soft and plush feel, or you can flip it to the other for a firm and supportive experience. High-Density Foam Keeps You Supported The bottom high-density foam can support your body effectively and distribute your body weight evenly to relieve focused pressure points. Efficient Perforated Design with Infused Gel to Transfer Heat Away It allows the cool air to circulate in the mattress and transfer heat away. Keeps your mattress at an ideal temperature and say goodbye to hot sweaty nights. Quality No-Pilling Fabric Cover The soft and breathable cover is no pilling, but still comfortable to the skin for a restful sleep. What is in the box? 1x Sweetnight 14 Inch King Mattress 1x Sweetnight Sleep Opener 1x Manual Card Available Sizes: 10 Inch: Twin, Full, Queen, King 12 Inch: Full, Queen, King 14 Inch: Full, Queen, King Setup Instruction: ①Lay down the box and take out the compressed mattress. ②Roll out your mattress on any solid base. ③Carefully cut the outer plastic bag with Sweetnight opener. ④Let the mattress inflate to the original height for about 72 hours. NOTE: -In special situations like cold weather, we recommend increasing the decompression time. -Do not have alarmed if you experience a “fresh foam” odor. It is harmless and will dissipate in a few days.

Brand: Sweetnight


Size: King


Product Dimensions: 80"L x 76"W x 14"Th


Top Style: Gel Top


Cover Material: Polyester


Number of Layers: 4


Fill Material: Gel Memory Foam


Weight Limit: 350 Pounds


Special Feature: Adjustable


Color: Gray+white


Item Weight: ‎106.2 pounds


Product Dimensions: ‎80 x 76 x 14 inches


Item model number: ‎SN-M01503-14-K-NEW


Date First Available: February 24, 2023


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

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
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Wonderful and makes me feels happy
Color: Gray+white Size: Queen Style: 10 Inch
Great product. It is comfortable and when I go to bed, my first thought is god, I'm so happy. Very recommended
Reviewed in the United States on December 3, 2024 by Litvos

  • Best inexpensive mattress on market
Color: Gray+white Size: Queen Style: 12 Inch
My granny found this online, and I was in need of a new bed because mine was falling apart. This mattress is very comfortable and easy to open. It came like most mattresses in boxes and was something I could move myself, Mind you I did roll it up my stairs but it wasn't overly heavy. After its out of the back it did take the 25 to 48 hours to fully inflate. I did sleep on it with in about 6 hours of opening it, and it was just fine and inflated the rest of the way while I was working. The mattress itself is much lighter then I expected and is something that can easily be moved by one person. This was by far the cheapest Queen mattress i could find and I think its just as good as the 1,000 dollar ones. Highly Recommend. This works good for Bigger people as well, I am 5'2" and heavier set. ... show more
Reviewed in the United States on September 5, 2024 by Angel W.

  • So far so good
Color: Gray+white Size: Full Style: 10 Inch
Ok editing to say that it's definitely soft and comfortable and I'm sleeping good on this mattress. I've been sleeping on it for almost a month now and I'm really happy with it. I have it on my adjustable bed frame and it is awesome. I and loving it. Haven't tried the other side but this soft side is amazing. Ok so I just got it today and it's been up for a little over 6 hrs. It's already come up to 9 inches and I ordered the 10 inch. So that's a good sign. Let me start my saying this is my second mattress from Amazon. The first one I got was the a Zinus 12 inch memory foam mattress medium firm. Well I used it for 6 months and it's a great mattress made super great and fluffed up within 24 hrs and I've been sleeping on it for 6 months now but it was a little firm for my liking. So I looked and looked for a medium plush mattress and I picked this 10 inch memory foam by sweet night because it's flippable and you can use the soft side or More firm side which I really love. I'll start by saying it's definitely most definitely much much softer than the Zinus 12 inch memory foam mattress and it's at 9 inches and still has quite a few hrs to go before it's at its full 10 inches but it went quickly to get to the 9 inches but since I already put it on my adjustable bed frame I'm going to sleep on it tonight even though it recommends to wait because I don't have anywhere else to sleep comfortably tonight. I'll update my review on this mattress but I just wanted to let those who prefer a softer sleeping mattress that this one definitely is super super soft compared to the first one I got on here. I didn't sleep horrible on my Zinus 12 inch memory foam mattress but like I said I just want something softer because of my back issues. So I will definitely update this review and let you know if I'm keeping this one in my room or if I'll be going back to my Zinus 12 inch memory foam mattress. Like I said I didn't sleep horrible on it just wanted something softer. Ok bye for now ... show more
Reviewed in the United States on January 20, 2024 by Sharon Estes Sharon Estes

  • It's a 10 inch mattress
Color: Gray+white Size: Full(New) Style: 10 Inch
I had no idea it would come rolled up tightly in a square long box. It has to swell over like 48 hours. It's comfortable.
Reviewed in the United States on August 7, 2024 by Rhonda Goulden

  • Luxury feel
Color: Gray+white Size: King Style: 12 Inch
After comparing many matresses and reviews, I finally settled on the Sweet Night king- sized 12 inch mattress. I ultimately chose this one because of a detailed video review that someone posted and the dual-sided option of mattress firmness. There is also a 10 year manufacturer warranty and a 100 day return policy. The mattress feels like a luxury hotel mattress. It's very comfortable. I chose to sleep on the "soft" side, which is more of a medium-firm feel. I thought that I would only like a soft mattress, but I really love the support and comfort of this mattress. I would consider upgrading my guest room mattress as well. ... show more
Reviewed in the United States on December 9, 2024 by dn

  • BEST MATRESS EVER
Color: Gray+white Size: Queen Style: 12 Inch
Listennnnn I don’t write reviews. I don’t, buttttt this deserves a review. Open out the mattress from the box placed it on my bed. Beware it is very heavy. Once on the bed it opened up to be 12 inches instantly. Didn’t even have to wait for it to build up to the 12 inches. The sides however will take a little time till they inflate. The moment I laid on my mattress I went to sleep. It’s so comfortable and soft but firm at the same time. The queen size is good to fit 3 people it’s so roomy. No sagging , no dent left in the bed when you get up. I runnnnn home every day after work to sleep. In instantly sleep within 5-10 minutes. Listen trust me just get this mattress you will not be disappointed. ... show more
Reviewed in the United States on September 23, 2024 by Nakima Vartin

  • Love it
Color: Gray+white Size: Queen Style: 12 Inch
Absolutely love this mattress! Not too firm not too soft, it’s nice and heavy. Amazing deal for the price !
Reviewed in the United States on September 29, 2024 by Anastasia Bykova

  • Restful Sleep
Color: Gray+white Size: King Style: 12 Inch
My lower back is extremely selective with my mattresses. My previous mattress was making my feet tingle/numb that I resorted to sleeping on the floor temporarily. We had tested expensive mattresses and didn’t love it enough to pull the trigger. I was skeptical about this one at first as it felt too soft when we opened it. But after a day, the firm side is incredibly comfortable. I wake up with my muscles relaxed! I know there is a flippable soft side (I have not tried). We have had it for a few weeks and love it so far. I only wish it came with a California king! ... show more
Reviewed in the United States on April 16, 2023 by YuJie Shui YuJie Shui

Can't find a product?

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