60 Pcs Office Library File Drawer Cabinet Card Tag Label Holder Metal Frame, Antique Bronze Metal Label Holders Name Card Frame for Wood Drawers Shelves Fabric Bins, 3 Sizes

Love it! But no need to memorize anything - just label the drawers. I've used label holders like these - https://www.amazon.com/Library-Cabinet-Antique-Holders-Drawers/dp/B0BS8Y4FQX/ - but you would likely need relatively large ones due to the size of your drawers. Very impressed with your work! How wide/deep are the drawers?