If you want to make them into cards:
Laminate them for extra durability (see step 2) and to make them waterproof (works great for pantry labels and medicine cabinet labels)
OR
use clear name tags to hang them from the baskets (see step 4).
If you want to make them into sticker labels:
You can print the labels onto normal paper and use clear tape to stick them to the bottles or containers or you can print them onto sticker paper.
If this is the case please make sure you use inkjet sticker paper for inkjet printers and laser sticker paper for laser printers.
These are not interchangeable. Inkjet sticker paper melts when you use it on a laser printer. If you want to use your laser printer to print stickers, make sure you get the appropriate laser-friendly sticker paper.