I grew spuds in a raised bed last year with great success but I wanted to 'rest the soil this year' & have been looking for a suitable container for a while.
I pick these as;
you can harvest the spuds without lifting the plant, which should extend the crop, as the container has an access flap;
they were deep to allow a good root crop;
even when full of soil/spuds they are small enough to move if required using the handles fitted;
they appeared to be good value for money.
Delivery was quick, quality is good & I have pressed them straight into service with three spud plants in each.