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Gravellaire Sleep
Gravellaire Sleep Mattress in a Box
−46%
Home · Walmart

Gravellaire Sleep Mattress in a Box

Deal score 5.1 · Good deal
$157.99$290.00 Walmart's regular price

You save $132.01 at Walmart

Deal.ai's agents found this deal on November 6. The store may have changed its price since.

Why it's a great deal

  • Walmart lists its regular price at $290.00: 46% off by its own figures
  • Rated 4.3 out of 5 by 82 buyers
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Every store we checked

  • WalmartNew

    In stockSold by Gravellaire Sleep

    $157.99Observed at 11:17 AM
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Price history and every store's price →

From Walmart

  • Hybrid support system combines pressure-relieving gel memory foam with individually wrapped pocket coils
  • Pocket coils reduce motion transfer to help minimize sleep disturbance from movement
  • Multi-layer foam design supports posture and relieves pressure on key areas
  • Gel-infused foam and breathable knit fabric promote airflow and heat dissipation
  • High-density foams and reinforced core help maintain long-term performance
  • Enhanced edges provide added stability and more usable sleep surface
Sizes
Twin, Full, Queen, King
Fit
Medium comfort; Euro Top
Sizing
Reviewers say the size is exactly as expected and fits a standard bed frame perfectly.
Guarantee
Includes an extended sleep trial and long-term warranty.
Returns
Free 90-day returns.
Shipping
Free shipping; delivery arrives by Sun, Nov 8 when ordered within 4 hr 52 min.
In the box
Mattress compressed in a box

What buyers say

Buyers like
  • Balanced comfort pairing firm support with soft cushioning
  • Great value for money
  • Deeper, restorative sleep quality
  • Medium-firm firmness supports the back
  • Good back support, including for back issues
  • Expands quickly after unboxing and holds its shape
Buyers complain about
  • Edge stability: perimeter reinforcement but soft borders

Specs

Size
Queen
Type
Innerspring, Gel Memory Foam
Topper Type
Eurotop
Specialty Style
Sofa Bed
Thickness
10 in

About the Gravellaire Sleep Mattress in a Box

The Gravellaire Sleep Mattress in a Box is a 10-inch queen hybrid that pairs gel memory foam with an innerspring core and a Eurotop cover. It is sold compressed and rolled, so it expands after unboxing. The only new price on record is $157.99 at Walmart as of November 3, 2026, which is very low for a queen hybrid and worth weighing against the thin build and limited track record.

Best forBudget shoppers furnishing a guest or spare bedroomBack and side sleepers who want foam cushioning over spring supportBuyers who need a mattress shipped in a box to a walk-up or small spaceShort-term or rental setups where a low price matters more than longevity
Pros
  • Gel memory foam layer adds cooling and pressure relief over the springs
  • Eurotop cover gives a plusher feel than a flat quilted top
  • 10-inch profile fits standard sheets and most bed frames
  • Innerspring core gives more bounce and edge response than all-foam beds
  • Ships compressed in a box, easier to move than a traditional queen

More deals like this

  • Early Black Friday Mattress Deals 2026

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  • $157.99 at Walmart as of November 3, 2026 is unusually cheap for a queen hybrid
    • Cons
    • 10 inches is thin for a hybrid; heavier sleepers may feel the springs sooner
    • Gel foam and Eurotop construction at this price usually means lower-density foams
    • No published firmness rating, so feel is a gamble without trying it
    • Limited brand history and few independent reviews to judge durability
    • Return and warranty terms vary by seller and are worth checking before buying

    What reviewers say

    • 4.3 / 582 ratings

    The 4.3 out of 5 from 82 ratings suggests most owners are satisfied, which is a decent signal for a budget boxed mattress. Expect praise for value and comfort at the price, with some complaints about firmness and long-term support.

    Pros
    • Good comfort for the money
    • Easy to unbox and set up
    • Plush Eurotop feel
    Cons
    • Firmer or softer than expected
    • Sagging or softening over time
    • Thin profile compared with pricier hybrids

    Questions and answers

    Is the Gravellaire Sleep Mattress in a Box worth it?
    At $157.99 at Walmart as of November 3, 2026, it is one of the cheapest queen hybrids you can buy. It suits a guest room or short-term use; if you need 10+ years of support, spend more on a thicker, better-reviewed hybrid.
    How firm is this mattress?
    Gravellaire does not publish a firmness rating. A gel foam layer over an innerspring core with a Eurotop usually lands around medium, but feel varies by body weight, so check the seller's return policy before ordering.
    Does it work on an adjustable base or sofa bed?
    It is listed as a sofa bed style, but a 10-inch innerspring queen is heavy and stiff for daily folding. It works best on a flat frame, platform, or box spring; check the base's weight limit first.
    How long does it take to expand after unboxing?
    Boxed hybrids typically regain most of their height within 24 to 48 hours, and corners can take a few days longer. Sleep on it after the first day and give it a week before judging the feel.
    What comes in the box?
    You get the compressed, rolled queen mattress only. A frame, box spring, and bedding are sold separately, so confirm you have a flat support base before it arrives.
    When is the price lowest?
    The current $157.99 at Walmart as of November 3, 2026 is the only new price on record, so there is no history to compare against. Watch for holiday mattress sales, when boxed beds usually drop furthest.