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The world's first mattress designed for side sleepers. Finally allow your arms to rest where they're meant to, and get the best sleep of your life. The patented Comfort Channel and Support Pillow system molds to each sleeper’s desired position, greatly reducing pressures that are unavoidable with all other mattresses.

Save on The SONU Sleep System - Plush with a SONU Sleep discount code

Checkmate is a savings app with over one million users that have saved $$$ on brands like SONU Sleep.

The Checkmate extension automatically applies SONU Sleep discount codes, SONU Sleep coupons and more to give you discounts on products like The SONU Sleep System - Plush.