@RickM.... Sorry, I created another caladium addict...lol...
Plant the bulbs as soon as you can and let them go for as long as you can!! You'll be able to enjoy there color for a little while anyway!!
Do Not try to just save the bulbs you're buying now thinking you can store them until next Spring. It's NOT going to work!!
The bulbs are going to dry out on you!!
When you lift these bulbs in the fall the bulbs are going to be about the same size if not "a hair" bigger
I can tell you that I will be running One more sale this year in another week or two.