Quite by accident I found a website that lets one search an online liquor database for labels on bottles. It’s highly enjoyable to brows all the labels.
The interface is self explanatory and let’s you search multiple entries in the database. The last 30 days of new labels are not free to access but you can see if your favorite brand is about to bring out something new.
Please note that the labels are probably copywrite protected, but the site does allow linking to individual pages.
The image below shows the interface.