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Somnify
Somnify 14 Inch King Medium Firm Mattress with Pocket Coils Cooling Gel Foam

Somnify 14 Inch King Medium Firm Mattress with Pocket Coils Cooling Gel Foam

Best price now

$171.99at eBayVerified
Deal: 59% off at Lowe's →

Compared across 2 stores. Prices are checked against each store and labelled with when.

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Our take on the Somnify 14 Inch King Medium Firm Mattress with Pocket Coils Cooling Gel Foam

The Somnify Dream Vault is a 14-inch king mattress that pairs pocket coils with cooling gel foam for a medium-firm feel. The thick profile and coil support aim at back and combination sleepers who want a responsive surface rather than an all-foam sink. Its best new price is $171.99 at eBay as of November 5, 2026, with two stores listing it new; that is a low entry point for a king with coils, so check the seller and warranty terms before ordering.

Best forBack and combination sleepersCouples wanting a king on a tight budgetHot sleepers drawn to gel foamShoppers who prefer coil bounce over all-foam
Pros
  • 14-inch profile gives a substantial, hotel-style height
  • Pocket coils add bounce and edge support that all-foam lacks
  • Cooling gel foam targets heat buildup
  • Medium-firm feel suits back and stomach sleepers
  • King size at $171.99 at eBay as of November 5, 2026 is very cheap for a coil mattress
Cons
  • Medium firm is too hard for some side sleepers
  • A 14-inch king is heavy and awkward to move alone
  • Gel foam cooling is modest; it is not a true active-cooling system
  • Budget coil builds can develop sag or noise over time
  • Warranty and return terms vary by seller at this price

Somnify 14 Inch King Medium Firm Mattress with Pocket Coils Cooling Gel Foam prices at every store

  • eBayNew

    Availability unknownSold by dealsplusgadgets (98.1% positive, 279 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $171.99Free shippingVerified
    Visit store
  • Lowe'sNew

    Availability unknown

    $323.45Observed at 9:20 PM
    Visit store
  • eBayRefurbished

    Availability unknownSold by pengbogo (99.4% positive, 1,400 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $335.89Free shippingVerified
    Visit store

Somnify 14 Inch King Medium Firm Mattress with Pocket Coils Cooling Gel Foam price history

Lowest price we've seen: $323.45 on Nov 6 at Lowe's. Tracked across 1 store since Nov 6.

Specifications

Collection Name
Dream Vault
Collection / Series Name
Dream Vault

Questions and answers

Is the Somnify Dream Vault good for side sleepers?
It is medium firm, which many side sleepers find too firm at the shoulder and hip. Side sleepers under about 150 pounds usually want a softer topper or a plush model.
Does the cooling gel foam actually keep you cool?
Gel-infused foam pulls some heat away at first, but it is not active cooling. Hot sleepers should pair it with breathable sheets and a cool room.
How firm is medium firm on this mattress?
Expect a supportive feel that most back and stomach sleepers rate around 6 to 7 out of 10. It softens slightly after the first few weeks.
Does it need a box spring?
No. The pocket coil core works on a slatted frame, platform bed or adjustable base. A box spring adds height but is not required.
What is the warranty?
Warranty coverage depends on the seller, and at $171.99 at eBay as of November 5, 2026 you should confirm it in writing before buying. Budget listings often carry shorter terms than brand-direct sales.
Where is the Somnify 14 Inch King Medium Firm Mattress with Pocket Coils Cooling Gel Foam cheapest?
At eBay, for $171.99, 59% off, as of our latest check.
Where can I buy the Somnify 14 Inch King Medium Firm Mattress with Pocket Coils Cooling Gel Foam?
2 stores we checked sell it, including eBay, Lowe's.