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Sleepy's by Sealy Spring Stella Medium Innerspring Mattress

Sleepy's by Sealy Spring Stella Medium Innerspring Mattress

4.4(73 ratings)

Best price now

$599.99at Mattress FirmChecked 7 h ago
Deal: 33% off at Mattress Firm →

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Price facts

  • Lowest price today: $599.99 at Mattress Firm (checked Nov 15, 2026).

Our take on the Sleepy's by Sealy Spring Stella Medium Innerspring Mattress

The Spring Stella is a value-priced innerspring mattress from Sleepy's by Sealy with a medium feel. Gel-infused foam cushions pressure points over a 5-zone individually wrapped coil unit that targets support and limits motion transfer. A stretch knit cool-to-touch cover and adjustable base compatibility round it out. It suits shoppers who want a traditional quilted hybrid feel without paying for premium materials, though some owners report feeling coils and a firmer-than-expected surface.

Best forSide, back and stomach sleepers wanting a medium feelShoppers on a budget who want a hybrid innerspringCouples who want less motion transferAdjustable base owners
Pros
  • Medium feel that many owners call just right
  • Gel-infused foam for pressure relief
  • 5-zone wrapped coils target support and limit motion transfer
  • Cool-to-touch stretch knit cover
  • Works with adjustable bases
  • Strong value for a hybrid innerspring
Cons
  • Some sleepers feel the coils in the middle
  • A few owners found it too hard
  • Some reported back pain after sleeping on it
  • A few wanted to return or upgrade

Sleepy's by Sealy Spring Stella Medium Innerspring Mattress prices at every store

  • Mattress FirmNew

    In stock

    $599.99Checked 7 h ago
    Visit Mattress Firm

Sleepy's by Sealy Spring Stella Medium Innerspring Mattress price history

Lowest price we've seen: $599.99 on Nov 15 at Mattress Firm. Tracked across 1 store since Nov 15.

What reviewers say

  • 4.4 / 573 ratings

Owners mostly praise the comfort, saying they wake without back or shoulder pain and sleep better. The medium firmness lands well for many. A minority find it too hard or feel the coils, and some report back pain.

What people mention
  • ComfortPraisedMany owners say it is exceptionally comfortable and improved their sleep.
  • FirmnessMixedMany call the medium feel just right, but some find it too hard.
  • CoilsCriticisedA few sleepers can feel the coils in the middle of the mattress.
  • Back painMixedSome wake without back or shoulder pain, while others say it caused back pain.
  • ValuePraisedOwners repeatedly call it great value and great quality for the money.

From Mattress Firm

  • Value-priced medium comfort with gel foam pressure relief and 5-zone wrapped coil support
  • Gel-infused foams and comfort layers cushion pressure points and support spinal alignment
  • 5-zone individually wrapped coil unit targets support and limits motion transfer
  • Stretch knit cool-to-touch cover helps regulate body temperature
  • Traditional quilted innerspring with a balanced medium feel
  • Adjustable base compatible
Sizes
Twin, Twin XL, Full, Queen, King
Materials
Quilting layer: stretch knit cover with 1 3/4" quilt foam; comfort layer: 7/8" gel foam; support system: 8" 5-zone nested pocketed coil with base foam
Fit
Medium feel; 12" mattress height
Sizing
New mattresses may feel firmer than the showroom model; allow 30-60 days for the mattress and body to adjust. A box spring is recommended for support and airflo
Care
Rotate mattress end-to-end at 2 weeks, then every 2-3 months; use a waterproof mattress protector to avoid stains; carton the mattress and transport on its side
Guarantee
10 Year Limited warranty
Returns
120 Night Sleep Trial: if you don't love it, they'll help you find a new one or your money back
Shipping
Free delivery; contactless delivery to front door, side door or garage; mattress setup and haul away options available

About the Sleepy's by Sealy Spring Stella Medium Innerspring Mattress

The Sleepy's by Sealy Spring Stella is a medium-comfort innerspring mattress with gel foam pressure relief. It has a traditional quilted top and a balanced medium feel. It suits side, back and stomach sleepers.

The cover is a cool-to-touch stretch knit that helps regulate body temperature. Beneath it, gel-infused foams and comfort layers cushion pressure points and support spinal alignment. The support system is a 5-zone unit of individually wrapped coils that targets support and limits motion transfer.

New mattresses may feel firmer than the showroom model. Allow 30 to 60 days for the mattress and your body to adjust. A box spring is recommended for support and airflow. The mattress is compatible with adjustable bases.

Type
Innerspring with gel memory foam
Firmness
Medium comfort
Sleeper type
Side, back and stomach
Height
12"
Cover
Stretch knit, cool-to-touch
Quilting layer
1 3/4" quilt foam
Comfort layer
7/8" gel foam
Support system
8" 5-zone nested pocketed coil with base foam
Base
Box spring recommended; adjustable base compatible
Care
Rotate end-to-end at 2 weeks, then every 2-3 months. Use a waterproof mattress protector. Carton the mattress and transport it on its side.

What buyers say

Buyers like
  • Exceptional comfort and dramatically improved sleep quality
  • Waking without back or shoulder pain
  • Just-right medium firmness
  • Great value for the price
  • Smooth purchase and seamless delivery
  • Great quality mattress
Buyers complain about
  • Coils can be felt in the middle of the mattress
  • Caused severe back pain for some sleepers
  • Feels too hard for some
  • Some disappointed and wanted to return or upgrade

Specifications

Size
Queen, Twin, King, Full, California King, Twin XL
Type
Innerspring, Gel Memory Foam
Firmness
MEDIUM COMFORT
Sleeper Type
Side, Back and Stomach

Questions and answers

Is the Spring Stella good for side sleepers?
It is rated for side, back and stomach sleepers with a medium feel. The gel foam cushions pressure points, though side sleepers who want deep cushioning may find it firm.
Does it work with an adjustable base?
Yes. It is adjustable base compatible, so it can be used on a power base.
How firm is medium comfort?
It is a balanced medium: supportive enough for back and stomach sleepers and cushioned for side sleepers. Some owners describe it as firmer than expected.
Will I feel motion transfer?
The individually wrapped coils are designed to limit motion transfer, so a partner's movement is less noticeable than on a traditional open-coil mattress.
Does the cover sleep cool?
It has a stretch knit cool-to-touch cover meant to help regulate temperature. It is not an active cooling system.
What is inside the mattress?
Gel-infused comfort foams over a 5-zone individually wrapped coil unit, finished with a quilted stretch knit cover.
Where is the Sleepy's by Sealy Spring Stella Medium Innerspring Mattress cheapest?
At Mattress Firm, for $599.99, 33% off, as of our latest check.
What do buyers say about the Sleepy's by Sealy Spring Stella Medium Innerspring Mattress?
Rated 4.4 out of 5 from 73 ratings. Buyers like: Exceptional comfort and dramatically improved sleep quality; Waking without back or shoulder pain; Just-right medium firmness. Common complaints: Coils can be felt in the middle of the mattress; Caused severe back pain for some sleepers.

Stores we've priced the Sleepy's by Sealy Spring Stella Medium Innerspring Mattress at

  • Mattress Firm deals and prices

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