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 › Sealy
Sealy
Sealy 10 Inch Twin Size Memory Foam Mattress

Sealy 10 Inch Twin Size Memory Foam Mattress

4.5(17 ratings)

Best price now

$359.98at WBM MARTChecked Nov 11

Prices are checked against each store and labelled with when.

Visit WBM MART
Sealy discount code →

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

Price facts

  • Last seen at $359.98 at WBM MART on Nov 11.

Our take on the Sealy 10 Inch Twin Size Memory Foam Mattress

The Sealy 10 Inch Memory Foam Mattress is a bed-in-a-box mattress with a multi-layer memory foam build, a cooling gel infusion and a medium-firm feel. It is aimed at shoppers who want contouring pressure relief without a premium price, and it ships compressed for easy delivery and setup. Against rivals it is a simpler all-foam design: no hybrid coils, no zoned support layers and no adjustable-firmness options. Owners rate it well overall, though the 10-inch profile and all-foam construction mean it suits lighter and average-weight sleepers better than heavy ones.

Best forBack and side sleepers who want medium-firm supportGuest rooms and first apartmentsShoppers who want a bed-in-a-box setupSleepers who run warm and want gel-infused foam
Pros
  • Multi-layer memory foam contours to the body and relieves pressure points
  • Gel-infused foam is designed to pull heat away
  • Medium-firm feel suits a wide range of sleepers
  • CertiPUR-US certified foam for content, emissions and durability
  • Ships compressed in a box and expands quickly after unboxing
Cons
  • All-foam build offers less bounce and edge support than a hybrid
  • 10-inch profile is thinner than many rival memory foam beds
  • No zoned support or firmness options
  • Heavier sleepers may find it too soft over time

Sealy 10 Inch Twin Size Memory Foam Mattress prices at every store

  • WBM MARTNew

    In stockReturn policy

    $359.98Checked Nov 11
    Visit WBM MART

What reviewers say

  • 4.5 / 517 ratings

Owners rate the mattress highly overall, with most praise for comfort and easy setup. A few note it sleeps warmer than expected and softens with use.

What people mention
  • ComfortPraisedOwners describe a balanced medium-firm feel that suits back and side sleepers.
  • SetupPraisedBuyers say it unboxes easily and reaches full size within a day.
  • TemperatureMixedSome sleepers find it warmer than expected despite the cooling gel.
  • DurabilityMixedA few owners report the foam softening sooner than they hoped.

About the Sealy 10 Inch Twin Size Memory Foam Mattress

This is a 10-inch twin size mattress made with multi-layer memory foam. The foam contours to the body to help relieve pressure points and support spinal alignment. Gel beads are infused into the foam to help dissipate heat and regulate sleep temperature.

The feel is medium-firm, balancing cushioned comfort with supportive firmness. The foam is CertiPUR-US certified for content, emissions, and durability.

The mattress comes compressed in a box. It expands to full size quickly after unboxing.

Size
Twin
Thickness
10 inches
Type
Memory foam, bed-in-a-box
Feel
Medium-firm
Cooling
Gel bead-infused foam
Certification
CertiPUR-US certified foam

Questions and answers

Is this mattress good for side sleepers?
Yes. The medium-firm memory foam cushions shoulders and hips, which side sleepers usually need. Heavier side sleepers may want a thicker model.
Does the gel infusion really keep it cool?
It helps, but it is not a true cooling mattress. Some owners still find it warm, especially in a hot room or with heavy bedding.
How long does it take to expand after unboxing?
It expands quickly, and most of the shape returns within a day. Full expansion can take up to 48 hours.
Does it need a box spring?
No. It works on a platform bed, slatted frame or adjustable base. A solid, supportive foundation is best for foam.
Is it good for heavy sleepers?
It is better suited to average and lighter sleepers. Heavy sleepers may sink too far and want a thicker or hybrid mattress.
Where is the Sealy 10 Inch Twin Size Memory Foam Mattress cheapest?
At WBM MART, for $359.98, as of our latest check.
What do buyers say about the Sealy 10 Inch Twin Size Memory Foam Mattress?
Rated 4.5 out of 5 from 17 ratings.

More from Sealy

  • S
    Sealy Dreamlife Soft Twin Mattress
    Sealy Dreamlife Soft Twin Mattress
  • S
    Sealy Soft Tight Top Innerspring Mattress 14.5 in 9 Foundation
    Sealy Soft Tight Top Innerspring Mattress 14.5 in 9 Foundation
  • S
    Sealy Pro Hybrid Lacey II 13" Firm Mattress Twin
    Sealy Pro Hybrid Lacey II 13" Firm Mattress Twin
  • S
    Sealy Posturepedic pro Fuller Innerspring Mattress 14" Tight Top Twin
    Sealy Posturepedic pro Fuller Innerspring Mattress 14" Tight Top Twin
  • S
    Sealy Hybrid Mattress 13" Twin
    Sealy Hybrid Mattress 13" Twin
  • S
    Sealy Posturepedic Ashurst II Mattress 14" Twin
Sealy Posturepedic Ashurst II Mattress 14" Twin
  • S
    Sealy 14 Inch Soft Pillowtop Twin Long Innerspring Mattress Blue
    Sealy 14 Inch Soft Pillowtop Twin Long Innerspring Mattress Blue
  • S
    Sealy Posturepedic pro Haverford Firm Tight Top Hybrid Mattress 13"
    Sealy Posturepedic pro Haverford Firm Tight Top Hybrid Mattress 13"
  • All Sealy deals and products →

    More memory foam mattresses

    • M
      Modway Mila 6" Modern Style Memory Foam Twin Mattress
      Modway Mila 6" Modern Style Memory Foam Twin Mattress
    • N
      Nectar Classic Memory Foam 12" Medium Mattress
      Nectar Classic Memory Foam 12" Medium Mattress
    • N
      Novilla Twin Mattress 5 Inch,Twin Memory Foam Mattress
      Novilla Twin Mattress 5 Inch,Twin Memory Foam Mattress
    • T
      Twin Size Cooling Gel Memory Foam Mattress, Medium Firm, Fiberglass Free Y87821
      Twin Size Cooling Gel Memory Foam Mattress, Medium Firm, Fiberglass Free Y87821
    • S
      Sleepy's by Sealy 8 inch Firm Twin Memory Foam Mattress in a Box
      Sleepy's by Sealy 8 inch Firm Twin Memory Foam Mattress in a Box
    • A
      Ashley Comfort Plus Mattress
      Ashley Comfort Plus Mattress
    • P
      PayLessHere 5 Inch Gel Memory Foam Mattress
      PayLessHere 5 Inch Gel Memory Foam Mattress
    • B
      Beautyrest Black Series Three Firm Pillow Top Full Mattress
      Beautyrest Black Series Three Firm Pillow Top Full Mattress