If you forgot your password go to www.tripcase.com and below the Sign In option you will see Forgot your password?
After clicking the link you will be asked for your email address. Once you input your email address, you will receive an email from TripCase that will allow you to reset your password.
If you just want to change your password
Log in to your TripCase account and click on your name, then Profile.
Under Profile, you will see the fields that allow you to change your password.
Type your current and new password, then click Change.