Getting a crypto address with a Coinbase only takes a few steps.
Sign up with Coinbase
Go to Crypto addresses
Select 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.