Hi @JHendriks0 and @xtinechao - you’re right, setting up multiple landing pages or campaigns for this isn’t the way to go. You can separate out web traffic, contacts and customers by using Tracked URLs. This video shows how. Let me know if you want more info:
Soapbox - UTM Tracking En Masse
And here’s the Google sheet for you to copy if you want to do this in bulk.
https://docs.google.com/spreadsheets/d/1ikAAmkeBXn7AsEiZhilm1WlEP99giRWoxkb_AzXtIjI/edit?usp=sharing