Where can I buy the Discovery Kit? Morgan Jones April 15, 2019 23:05 Updated Follow Our Discovery Kit allows you to try both the disc and the cup and can be purchased from flexcup.com Related articles What is the difference between the FLEX Disc and the FLEX Cup? What is the difference between the FLEX cup and other cups? Tips for using FLEX during sex What’s the difference between menstrual discs and menstrual cups? What is the FLEX Cup? Comments 0 comments Please sign in to leave a comment.