How to Cancel Birchbox
Log into your account and click your account name visible on the top right-hand corner of the screen.
Click on Account Settings on the drop-down menu.
Click on Change My Subscription option which appears under the Subscription Details heading.
At the bottom of the page, click on Cancel Your Subscription.
Note 1: If you have already been billed for the current month, your cancellation will become valid during the next billing cycle.
Note 2: Keep in mind that 3, 6 or 12-month ongoing subscriptions cannot be cancelled by yourself. You are required to contact Birchbox directly to cancellation.