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Free Pillows, Adjustable Base & Financing*

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Free Pillows, Adjustable Base & Financing*

Sleepworld Designs - Mattresses Designed for Comfort

Sleepworld Designs are Mancini’s Sleepworld’s private collection of high-quality mattresses. These mattresses make use of the finest materials to provide you with the right amount of comfort and support. Shop your favorite mattress today with our 120-night Sleep Guarantee. Available in various sizes and comfort levels.

Frequently Asked Questions

What is the thickness of a Sleepworld Designs Core mattress?

Sleepworld Designs Core mattresses are 8.5 inches thick and have two polyfoam layers, a 390 Bonnell coil system, and a lift pad.   

Do I need to get a mattress protector?

While they are not compulsory, Mancini’s Sleepworld recommends purchasing a mattress protector to safeguard your new bed against spills and stains.

How often should I rotate my mattress?

We recommend rotating your new mattress 180 degrees, from head to toe, every 6 months to condition it properly, minimize body impressions, and distribute the comfort layers evenly.  

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