What's in my ZPatch Shipment? Deb October 17, 2019 04:46 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 much does everything cost? What if I'm afraid of commitment? What is the Sleep Squad? How do I cancel my Klova membership? Sleep ZPatch Technology Comments 0 comments Please sign in to leave a comment.