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Sealy Posturepedic Surprise Firm

1 Ultra Firm
3 Firm
5 Medium
8 Plush
10 Ultra Plush

Ships Nationally

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Starting at: $899

Ultra Firm
Ultra Plush

Ships Nationally

Select a Sealy® Surprise Firm mattress from Mattress World Northwest, and take home a premium design that will provide you with ample support in a wide range of sleeping positions. Not getting enough support while you sleep can cause you to awake with a sore back, hips or shoulders. Upgrade to a Surprise Firm model and enjoy a night’s rest on popular Posturepedic Technology™. You’ll notice a big difference on your very first night.

With over 900 coils carefully placed for a sturdy foundation, and layers of both memory foam and memory gel, these designs respond to every move you make while you slumber. Being able to shift positions comfortably will help you stay in deep sleep for longer.

Covered by a layer of high-quality moisture wicking, breathable fabric, the Surprise mattress helps manage heat on those warm summer nights. Don’t feel like your suffocating up against a subpar quilt top. These exceptional models feel light and airy as you drift off to sleep. Choose from an assortment of sizes, from twins that are great for that spare room, to California kings for the master bedroom of your dreams.

Additional information

Comfort Level

  • Firm


  • Sealy

Mattress Types

  • Inner Spring

Sleep Position

  • Side

  • Stomach

Comfort Layers

  • SealyCool™ Gel Foam

  • SealyCushion™ Air Foam

Support System

  • Response Pro Encased Coil System


  • Cal King – 72" x 84" x 11"

  • King – 76" x 80" x 11"
  • Queen – 60" x 80" x 11"
  • Full – 54" x 75" x 11"
  • Twin XL – 38" x 80" x 11"
  • Twin – 38" x 75" x 11"


  • 10 year warranty against manufacturer's defects


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