Grande Hotel Collection Trizone Memory Foam 11-inch Queen-size Posture Support Mattress

by Grande Hotel Collection
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ITEM# 13731710
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ITEM#: 13731710

Keep your spine aligned while you sleep with this Grande Hotel Collection Posture Support memory foam mattress. Three separate layers give full-body medium support while supplying extra focused support to specific areas of your body, and the mattress reduces motion transfer for sounder sleep. This mattress works with platform beds and slat systems, so you don't have to get a separate foundation or box spring. Machine wash the removable mattress cover when necessary for easy maintenance.

  • 3" layer of premium 3lb-density memory foam disperses body weight evenly, improves circulation and reduces pressure points for comfort
  • 3" zoned comfort layer gives just enough support for the head, torso and legs
  • 5" base layer provides balanced support
  • Polyurethane foam originally designed for NASA cradles the body for comfort while sleeping
  • Medium support
  • Temperature-sensitive mattress keeps you cool by adjusting to your body temperature and pulling away excess warmth
  • Eliminates motion transfer so your partner's movements don't wake you
  • Rejuvenates tired muscles and reduces back pain for improved well-being
  • Meets flammability standards for safe sleeping
  • Removable mattress cover is washable in cold water on the gentle cycle; air dry
  • Meets federally mandated regulations set by the Consumer Products Safety Commission, Part 16, CFR 1632 and 1633
  • Measures 11"H x 59"W x 79.5"L
  • Remove the mattress from its packaging within 72 hours and allow 48 hours to fully expand
  • Plastic packaging may trap odors, which dissipate in a few hours
  • Some variations in dimensions are possible due to the manufacturing process

Memory Foam Tips:
  • Remove from packaging within 72 hours of receipt to maximize memory foam expansion.
  • This product arrives very tightly packed. Unwrap and allow 48 hours for this product to return to its original shape.
  • Being sealed in plastic packaging sometimes traps odors. After unwrapping, allow product to air for a few hours.
  • Due to machine-cutting manufacturing processes, there may be slight variances in the dimensions of this product.

Due to the nature of Memory Foam the firmness level of every item is unique. Please be advised that even similar products may produce different firmness results.

Once opened this product is non-returnable.


Mattress Type Mattress Only, Memory Foam
Thickness 11 Inch
Memory Foam Type Foam, Memory Foam
Mattress Top Specialty
Mattress Support Medium
Product Features Bed in a Box
Recommended Foundation Type Adjustable Foundation, Bed Slats, Box Spring, Platform
Set Includes 1 Piece
Dimensions See Details
Warranty 8 Year limited manufacturer warranty
Model Number 35602-00599-OS
Country of Origin China
  • Most Recent

  • Verified Purchase

    Great mattress for the money. My son has used it for three years and no complaints.

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  • Verified Purchase

    This user earned $2.00 in rewards for writing this review.Learn More

    This mattress is fantastic. We ordered several for our beach rental. They take a beating and they are still sturdy and comfortable. Our guests love them as well.

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  • Verified Purchase

    This user earned $1.00 in rewards for writing this review.Learn More

    This is a great mattress. Very comfortable. Any company that come to visit always tell me how comfortable the mattress is. I have a bad back and it really helps my back pain.

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  • Verified Purchase

    Best bed ever slept the best I have for years

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  • Verified Purchase

    This user earned $1.00 in rewards for writing this review.Learn More

    Mattress was ordered for an off campus college apartment. We expected to be a short term possession. It ended up to be more comfortable and durable than the home mattress and remains in use.

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  • Most Helpful

  • Great Support
    Verified Purchase

    Before selecting this bed my Wife and I had traveled to several furniture stores looking at beds. We were sold on getting a foam bed, but the price was a little more then we wanted to spend. We did our homework on the Memory Foam mattresses. We compared Sealy Posterpedic, Temper-Pedic and of course the Sleep Number's Memory Foam. We started by reading the reviews, then talked to the experts of each brand. The Sleep Number expert was the most forth coming and honest with us when it came to who's, who and which bed is best. In reality they're all the same, but Sleep Number did have an edge because their bed was adjustable by air, but I digress... The fact is that you have to take care of these beds by protecting them from your body. You sweat, you make love, you eat and drink on the bed and not to mention the little ones who may have a diaper issue or, if your kids are anything like mine, are accident prone. If you protect the bed with water resistant covers you will enjoy this bed for years to come. If you don't it will break down and in 6 months or less you will be writing a review that the bed was horrible. The fact is that the bed is made of Foam. It needs to be protected in order to last. The reality is that the best will last you about 10 years. If you read the fine print on all of the expensive brands that's about all they will cover in their warranty. So protect the bed and you will love it for years to come. Zip on waterproof protectors are recommended, not slip on. Now I've had this model for about 2 months. It does have an odor, as all of them do. It does need to be conditioned, walking on the bed with socks on conditions the bed quickly. It takes about a week or two for your body to adjust, but you should have a great sleep in much less time. I recommend the medium not the soft or FIRRRRRM. Stay away from the Firm, it's like sleeping on a 2x4 no matter what manufacturer. The bed does lose a bit of its stiffness after a week so get alarmed if it feels a bit too firm in the beginning. The bed does sleep very warm, hence protect the bed from your bodily fluids at all costs. Above all, do your homework! Learn about foam beds and how to protect them. Talk to the guys who make them. A lot of the reviews I've read that give these beds bad reviews are due to the owners not protecting the bed or they simply made the wrong choice in firmness. DO YOUR HOMEWORK! Go try out a bed or Ten at your local furniture store. Lay in them and see which one feels the best. Then purchase what you feel best in. I hope this helps! Jonathan

    Read More
  • Firm Believer
    Verified Purchase

    I bought my last memory foam bed on the site and it was cushy awesome and 2 years later, wanted a queen size. This bed rolls in and I couldn't believe how heavy it was. The bed rolled out. This is a MUST if you buy this bed. 1. Make sure the awesome mattress pad is zipped up 2. Unroll bed 3. Open windows and wait about an hour 4. Once bed has taken shape, unzip cover again and air that sucker out!! Sheets fit fine and don't slip. This bed at first felt too firm for me but I sleep really heavy on it, I don't feel like I was sucked in so I just got used to it! Now, I prefer this level of firmness but I might eventually buy a pad for that cozy feeling next winter. Please take heed to the airing of mattress, the chemical smell is strong and will stink up your bedding!!!

    Read More
  • 5 stars on product and price
    Verified Purchase

    I had sleep on Grand Hotel materesses before, so I knew it was a quality name brand. I had also slept on a Tempurpedic bed about 6 years ago. I was hooked on the memory foam bed. However, I only slept on that bed while living with some friends. I offered to buy it off of them and they refused to give it up. Since that time I have been looking for a bed I could afford. Stores around here offered to sell foam beds for under $$$ dollars but then in the small print you had to buy the foundation for it as well. I knew I had to find a beed and someone suggested for a bed. For what I would have paid locally for a knock off I never heard of and having to buy two peices...I saved a lot of money and was able to afford a whole new bedroom. The matteress is wonderful for my back as I hav arthitis throughout my spine and bursitis in my shoulders. I can now actually sleep on my back and breathe. Something I havent done since I was a child. I strongly recocmend this bed and's services.

    Read More
  • Amazing
    Verified Purchase

    I was concerne buying a bed and mattress online without seeing them in person... But this bed is amazing!!!!!!!!!

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  • A great deal!
    Verified Purchase

    I bought this mattress for my 13-year-old son who was having problems with insomnia and was outgrowing his traditional twin bed. The product arrived as promised (within 3 days!), rolled up like a carpet. It expanded to its full size within a few hours. Yes, it had a strong "chemical" smell for several days, which dissipated after about a week and a half. My son is sleeping like a baby on this mattress - yeah! I wish I had known this was an option 2 years ago when I bought my pillowtop. It's deep enough to use regular sheets (my friend's memory foam mattress is not nearly as deep and her sheets are always too big). I am very pleased with this purchase.

    Read More

Questions & Answers

  • Q:

    "I bought this same bed in the 8" for my guest room and love the firmness as it is definitely medium, which I was hoping. Some beds are too firm and like rocks. Might I expect a similar feel to the 11"? Is it the same as the 8" product just three more inches thick? I know it may seem obvious but want to make sure. Thanks. "

    • A:

      The different thicknesses are designed to feel the same, if the same firmness levels are ordered.

    • A:

      Hello - I have purchased 3 of the 11" and they are wonderful! The only thing is that I bought them at separate times so when I ordered the one for my bed I ordered it in the medium firmness as I like a bed that's a little more firm. However, when I purchased the other 2 for my daughters I ordered the same (med firmness) but they don't seem to be as firm as the one I have on my bed but they are still super comfy.

    Read more Read less
  • Q:

    "I have a slatted support system on my bed but its curved to act like a box spring, will this work or do I need to purchase flat slats?"

    • A:

      Hello ErikaT, a curved support system will work with this mattress as long as it's a firm support. Thanks for shopping with us!

  • Q:

    "does this mattress make popping noise when getting into bed? my current gel memory mattress makes this awful sounds when moving in the bed, getting in or out of it. Not sure if it's my mattress or boxspings making this noise. I'm interested in this mattress. linda"

    • A:

      Hello OstkUser18580, we can appreciate the fact you want a firsthand account of the product. You will receive an email notification every time you get a response. Thank you for shopping with us.

  • Q:

    "Does it need a special support?"

    • A:

      Hello jack, this item can be used with a slat support system, bunkie board, or even a box spring. Thank you for shopping with us.

  • Q:

    "What is the weight in pounds of this queen sized mattress?"

    • A:

      Hello grasshopperpop, this weighs approximately 73 pounds. Thank you for shopping with us!

  • Q:

    "Is this mattress reversible?"

    • A:

      Hello heidimac32, no, this mattress is not reversible, it can be turned, but not flipped. Thanks for shopping with us!

    • A:

      Good morning. I have this mattress and absolutely love it. I know when I bought it several years ago it was delivered rolled up in a canvas bag. I am about to venture on a long distance move and wanted to see if this mattress rolls back up for an easy move or does it have to be moved like a regularly bulky mattress? Thanks

    Read more Read less
  • Q:

    "I noticed in 2013 these mattresses were made in both China and the US but was then made in China. Is that still the case, or are they now made exclusively in the US? Thanks Jan S"

    • A:

      Hello jansain, this item is manufactured in China. Thank you for shopping with us.

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Shipping & Returns

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Shipping Information:

Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
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Mattress Return Policy:

Mattress Sets are non-returnable upon signature at delivery. Mattresses are non-returnable if opened or taken out of their plastic wrapping.
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This item cannot be shipped to Alaska or Hawaii. More details

For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.