are there mini unicycle cargo racks?

something to carry a couple pounds at most of course. anyone>? for a 29’

found something similar actually.
http://www.nashbar.com/bikes/Product_10053_10052_120340_-1___

still open to suggestions too thoughhh

Not a rack, but what about the Carradice SQR Trax?

dammm i like that would you have to shil it out any ?