If you are referring to pots with no drainage hole, that you can place a potted/planted container in and strictly used for decorative purposes, you might try some of the craft stores that has imported decorative home goods like garden pots and garden art that somebody else has already made in addition to materials and tools for making your own decorative items. Stores around here but maybe found in your area also could be Hobby Lobby, Michaels Craft Store, and Joann Fabrics.
There's also discount decorative stores like Tuesday Morning and World Market that carry garden related décor and of course there's online discount décor stores also that sell garden items.
