10% off
Manta SOUND Sleep Mask
Checkmate Exclusive: 10% off at Manta Sleep
Checkmate partners with Manta Sleep to get our users exclusive discounts, based on who they are.
The most comfortable Bluetooth® sleep mask in existence. Ultra-thin Bluetooth® speakers C-shaped eye cups for side-sleep comfort Perforated materials for airflow & ventilation True 100% blackout with zero eye pressure 24-hour battery life at 100% volume (3x leading competition) Convenient tabs for easy speaker adjustment No audible battery notifications for peaceful sleep
Save on Manta SOUND Sleep Mask with a Manta Sleep coupon
Checkmate is a savings app with over one million users that have saved $$$ on brands like Manta Sleep.
The Checkmate extension automatically applies Manta Sleep discount codes, Manta Sleep coupons and more to give you discounts on products like Manta SOUND Sleep Mask.
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