Getting a crypto address with a Coinbase only takes a few steps
Sign up with Coinbase.
Go to Crypto addresses.
To generate a new address choose an asset and click Create new address.
Any address you create here will remain associated with your Coinbase account forever. You can generate as many addresses as you like.
Select the Details button next to any address to display the corresponding QR code. These work similar to barcodes at the grocery store, and can be scanned with a smartphone to reveal your address.