The smallest amount I could buy was one pound. These are more than I need to plant in a large pot.

Potatoes from the supermarket did very well in a container last year, but had "scab". I have to use better soil this year to prevent that from happening.

These are ready to be cut into pieces with eyes and then planted.

Shot with my phone and not exactly in focus, but you get the idea and I this photo as a record of their purchase date. (from Fletcher Hardware in Fletcher, NC)