I have one bog in a old red wagon. I line it with plastic (as the metal is rusty) and fill it with my Sarracenia pots. This way I can roll it around my deck to the sunniest spots as the seasons change. I also have other mini-bogs in round pond liners from Lowes. While they don't "wheel", I can take the plants out, dump the water, clean the tubs, relocate them, etc. Inground bogs are great if you can set them up properly but you can always make do with other means. Bugweed used those sink-sized rubbermaid containers.