I am trying to cancel my Dropbox before the free trail ends tomorrow

Andipisa wrote:

Can you help me cancel my Dropbox account. The free trail ends 2/23/21

Nobody here can help with this, past pointing you at the online mechanism for canceling your subscriptions:

How to cancel a subscription from Apple - Apple Support

We’re other users like you and not folks that work for Apple. We lack access to your Apple ID and billing details.