StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › SIMENMAX › King Mattresses
SIMENMAX
SIMENMAX 10 inch King Size Mattress Gel Memory Foam Mattress

SIMENMAX 10 inch King Size Mattress Gel Memory Foam Mattress

4.7(46 ratings)

Where to buy

No store is showing a current price right now. The stores below sell it; ask the agent to check today's prices.

Prices are checked against each store and labelled with when.

Check today's price at Walmart

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Our take on the SIMENMAX 10 inch King Size Mattress Gel Memory Foam Mattress

The SIMENMAX is a 10-inch king memory foam mattress with a lavender-infused gel foam layer over flex support foam and a high-grade base foam. It ships compressed in a box and expands over about 72 hours. The lavender gel layer is meant to feel fresh and contour to the body, and the cover is a nylon-feel fabric described as antistatic and deodorizing. It suits sleepers who want an all-foam bed for back, stomach or side sleeping at a value level rather than a premium hybrid.

Best forBack, side and stomach sleepers wanting an all-foam kingShoppers who want a boxed mattress for easy setupSleepers who like a cooling, scented foam layerGuest rooms and second bedrooms
Pros
  • 10-inch profile gives more foam depth than 8-inch all-foam rivals
  • Lavender-infused gel memory foam layer for a fresh, contouring feel
  • Flex support foam aimed at spine alignment
  • Cover described as antistatic and deodorizing
  • Compressed and boxed for simple delivery and setup
Cons

SIMENMAX 10 inch King Size Mattress Gel Memory Foam Mattress prices at every store

  • WalmartNew

    Out of stockSold by Lilymont IncReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $109.99+ $49.99 shippingChecked 18 min ago
    Visit Walmart

What reviewers say

  • 4.7 / 546 ratings

Rated 4.7 out of 5 from 46 ratings, buyers generally report a comfortable, supportive foam mattress that sets up easily from the box.

What people mention
  • ComfortPraisedBuyers describe the foam as comfortable and body-hugging.
  • SetupPraisedOwners find the boxed mattress easy to unpack and set up.

Questions and answers

How firm is the SIMENMAX 10-inch king mattress?
It is an all-foam mattress with a gel memory foam top layer over support foam. No firmness rating is published, so expect a medium-style foam feel rather than a firm coil bed.
How long until it fully expands?
The mattress ships compressed in a box and needs about 72 hours to fully expand to its 80 x 76 x 10 inch size.
Does it work for side and stomach sleepers?
SIMENMAX says it suits back, stomach and side sleepers. The 10-inch foam build gives more cushioning depth than the brand's 8-inch models.
What is the cover made of?
The cover is a nylon-feel polyamide fabric described as antistatic and deodorizing, over lavender-infused memory foam.
Does it need a box spring?
It is a foam mattress and works on a solid foundation or slatted frame. A box spring is not required.
What do buyers say about the SIMENMAX 10 inch King Size Mattress Gel Memory Foam Mattress?
Rated 4.7 out of 5 from 46 ratings.
  • All-foam build without coils, so edge support and bounce are limited
  • Lavender scent may not suit everyone
  • Needs about 72 hours to fully expand before use
  • No firmness rating given, so feel is hard to judge before buying
  • ExpansionMixed
    Some note it takes the full 72 hours to reach its shape.
  • Foam feelMixedThe all-foam feel and lavender scent suit some sleepers more than others.
  • About the SIMENMAX 10 inch King Size Mattress Gel Memory Foam Mattress

    This 10-inch king size mattress has a thick top layer of lavender-infused gel memory foam. The foam conforms to the body's contours and feels cool and fresh. A flex support foam layer helps keep the spine aligned and the muscles relaxed.

    A high-grade foam base supports the upper layers and adds durability. The polyamide cover has a nylon feel and is described as aseptic, deodorizing and antistatic. It also helps promote blood circulation. The mattress suits back, stomach and side sleepers.

    The mattress arrives compressed in a box for easy setup. It needs 72 hours to fully expand to its original shape.

    Size
    King
    Dimensions
    80 in L x 76 in W x 10 in H
    Thickness
    10 in
    Comfort layer
    Lavender-infused gel memory foam
    Support
    Flex support foam layer with high-grade foam base
    Cover
    Polyamide, nylon feel, antistatic and deodorizing
    Sleep positions
    Back, stomach and side sleepers
    Packaging
    Compressed in a box
    Expansion time
    72 hours

    Specifications

    bed_size
    KingSource
    size
    KingSource
    mattress_thickness
    10 inSource
    color
    PurpleSource

    More from SIMENMAX

    • S
      Simenmax Portable Washing Machine 7.7 lbs Compact Laundry Washer
      Simenmax Portable Washing Machine 7.7 lbs Compact Laundry Washer
    • S
      Simenmax 8-Quart Electric Pressure Cooker 24-in-1 Multi-Cooker
      Simenmax 8-Quart Electric Pressure Cooker 24-in-1 Multi-Cooker
    • S
      Simenmax 6 Quart 24-in-1 Electric Pressure Cooker
      Simenmax 6 Quart 24-in-1 Electric Pressure Cooker
    • S
      Simenmax 8QT Stainless Steel Electric Pressure Cooker 16-in-1 Multi-Cooker
      Simenmax 8QT Stainless Steel Electric Pressure Cooker 16-in-1 Multi-Cooker
    • S
      Simenmax 6qt Electric Pressure Cooker 12-in-1 Multi-Cooker
      Simenmax 6qt Electric Pressure Cooker 12-in-1 Multi-Cooker
    • S
      Simenmax 6qt Electric Pressure Cooker 12-in-1 Multi-Cooker with LED Screen
      Simenmax 6qt Electric Pressure Cooker 12-in-1 Multi-Cooker with LED Screen
    • S
      Simenmax 8QT Stainless Steel Electric Pressure Cooker 16-in-1
      Simenmax 8QT Stainless Steel Electric Pressure Cooker 16-in-1
    • S
      Simenmax 8-Quart Electric Pressure Cooker
      Simenmax 8-Quart Electric Pressure Cooker
    All SIMENMAX deals and products →

    More memory foam mattresses

    • N
      Nextay 3" Gel Memory Foam Mattress
      Nextay 3" Gel Memory Foam Mattress
    • G
      GhostBed Comfort Foam
      GhostBed Comfort Foam
    • Z
      Zinus Spa Sensations 8" Twin Memory Foam Mattress in a Box
      Zinus Spa Sensations 8" Twin Memory Foam Mattress in a Box
    • I
      IULULU 8 inch Full Size Memory Foam Mattress in a box
      IULULU 8 inch Full Size Memory Foam Mattress in a box
    • Z
      Zinus Spa Sensations Serenity 6" Memory Foam Mattress
      Zinus Spa Sensations Serenity 6" Memory Foam Mattress
    • 1
      10" Medium Memory Foam Mattress
    10" Medium Memory Foam Mattress
  • 1
    10 Inch Chime Memory Foam Mattress Set
    10 Inch Chime Memory Foam Mattress Set
  • 1
    10 Inch Classic Firm Memory Foam Mattress
    10 Inch Classic Firm Memory Foam Mattress