Pack them so they won't get bruised, and not in plastic, like bubble wrap, that'll make them rot.
When they arrive, I'd suggest a FIVE MINUTE, not longer, soak in Superthrive water. Doesn't need to be real strong, the Superthrive. I dip a straw in the bottle to get just a drop or two.
DRs are sponge plants. They don't know when to stop drinking, and they make piggies of themselves, and their cells burst, and they die of rot.
Isn't it a thrill to receive plants from Wilfred!
OK, have fun,
Melissa