• -40%
  • Australia
  • Firm Feel
  • Yes
  • 27cm

Sealy Advantage - Allegra II Medium Mattress

Total$1,246 Save 40%
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Sealy Advantage Base
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Sealy Advantage Base
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Sealy Advantage Base
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Sealy Advantage Base

Delivery(EDT 5-10 DAYS)
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Sealy Mattress Trusted Partner - Bedworks | Extended Guarantee, Quality Guarantee and Massive Discounts

Get a Premium Sleep with a Sealy Mattress

Looking for cushion firmer and long-lasting support? The Sealy Advantage Allegra Cushion Firm Mattress is ideal for people who need or enjoy a firmer mattress without a pillow Top but still want unmatched comfort. Take it to the next level when you pair this mattress with the Advantage Ensemble Base! Made to fit any room and fitted with superior strength springs, choose from the full range of bed sizes available when you shop at Bedworks. Enjoy 100% Australian made products! Want enhanced and firm support but enjoy the cushion feeling on top?  Get the best of both worlds with the Sealy Advantage Allegra Cushion Mattress. This mattress is made with the intention of offering enough support while still being pillowy enough for a relaxing sleep. The key features of the Advantage Allegra Cushion Firm Mattress:

  • A core support System that is twice tempered with six coil turns which adapts in real-time to the weight of your body to offer the ultimate support throughout the night.
  • The premium HealthShield fabric is hypoallergenic and the mattress has a breathable gusset that allows airflow, promoting a healthier and fresher sleep.
  • Enhanced comfort layer to provide cushioning where you need it most. Ideal for those with lower back pain or to alleviate the pain felt in the joints.

Available in a range of sizes, enjoy exceptional value for money when you purchase from the Sealy Advantage range at Bedworks! Bedworks also offers a 10-year Sealy manufacturer guarantee plus a 2-year Extended Exclusive Bedworks guarantee so you can sleep easy. 

The Sealy Advantage Allegra Mattress range comes in two feels - Cushion Firm and Plush so you get the amazing benefits of this mattress range with the mattress firmness that you want.


  Width (W) Length (L) Height (H)
Single 92cm 188cm 31cm
Long Single 92cm 204cm 31cm
King Single 107cm 204cm 31cm
Double 138cm 188cm 31cm
Queen 153cm 204cm 31cm
King 183cm 204cm 31cm


Special Mattress Features

Sealy spring technology

Spring Technology:

Sealy engineered CoreSupport™ System features six turns for additional conformance and is twice tempered to provide deep down support that stands the test of time.

Sealy base technology

Mattress Edge Support:

EdgeGuard® full perimeter edge support system adds stability and provides a firm seating edge.

Sealy superior comfort

Comfort Layers:

High-quality foam and comfort layers provide a variety of exceptional comfort choices. Built for comfort performance and durability.

Sealy edge support

Bed Base Technology:

Pair your Sealy Advantage mattress with a Performance Base featuring FlexSteel modules that add stability and are designed to extend your beds comfort life.

HealthShield™ fabric

HealthShield™ fabric

HealthShield™ fabric for a hygienic sleep surface and unique fine Sealy fibers.

Made in Australia

Made in Australia

This is an Australian-made product.

Sealy 12 years Guarantee

Sleep soundly in the knowledge that your new mattress by SEALY has been masterfully handcrafted using only premium materials and is backed by a 10-year Guarantee from this renowned company. SEALY gives you a top-quality mattress with an excellent reputation for a great night's sleep. PLUS Bedworks will offer you an Exclusive Extended 2-year exclusive Guarantee as well!



Data sheet

Sealy Range
Made in
12 Years
Level Comfort
Firm Feel
Mattress Thickness
Product Type

Specific References