OneMain Trim doesn’t provide a debit card with your Simple Savings account (or a passbook), but you will be able to access your account details through your Trim account on your dashboard here: https://go.asktrim.com/simple_savings.
Trim Simple Savings is an automated savings account that allows you to set it and forget it with automated weekly transfers of an amount specified by you from your selected checking account.
The money you place in your Trim Simple Savings account is stored at Evolve Bank and Trust and it is FDIC-insured up to $250,000.