You will need a chequing account in a Canadian bank.
The account can be held in either Canadian or US dollars, but for the moment stick with loonies.
The payment processor for eBay used to be Paypal, but after eBay was forced to sell that off, they have been moving to Managed Payments which ... has some quirks.
You can choose daily or weekly transfers to your bank. Be sure the account you choose does not charge for deposits (or other fees).
Because you are a new/returning/ occasional seller, your buyer's cleared payment will be held against your performance and having tracking that shows delivery will help with that . You can still buy shipping labels with the Held funds just like you could with Paypal.