What's in my ZPatch Shipment? Debbie Evans August 16, 2019 04:40 Updated Follow The ZPatch is a 4 week supply (based on use of one patch per night for a total of 28 patches) of 100% drug free, stylish patches that promote restful sleep. Each month, at about the same time, you'll receive your ZPatch shipment. Related articles How do I cancel my Klova membership? What is the Sleep Squad? How much does everything cost? Is the Sleep ZPatch safe for women pregnant or breast feeding? How much does it cost for my monthly shipment? Comments 0 comments Please sign in to leave a comment.