Nick and I drove up to the shop, thinking the mailman would have come today now that the water has receded. Nope.
Next mail delivery is Wednesday. Not to worry! We might get even more stuff then!
We chatted about the beautiful cactus flowers and I made a point of taking some photos because seemingly they only bloom once (and I'd already missed my opportunity for a large clump near the shop entrance). I'm still working on identification. At this stage the best I can do is "Echinopsis hybrid", like these - although there is varying information regarding frequency and duration of blooms.