What coral would survive a 2-3 day shipping

[marie]

Greg (coralmaster) has sent us sps corals here in Powell River which were 48 hrs in transit, everything survived with minimal problems.
I've had ricordeas come from ontario that took 3 days. They were very cold when they got here and they bleached on arrival but otherwise survived

*edit* In yellowknife it might be a good idea to wait until summer though