If the height and size of the transparent pot is what you desire for the plant, then just use some aluminium foil to wrap round the pot to cut out the light. I use those with Disney prints for my transparent container for bog CPs...works as decoration as well!
I Am the Terror Of the Night!
As everybody said before, The pots will break down very fast. I also dont like them because
just as a general rule, theyre extremely flimsy.
(I also remember somebody saying light is bad for plant roots, but I have no idea if this is true or not.)