To Buy or Not To Buy?

I really really really want to have a beverage "buffet" for the baby shower. . . and I've fallen in love with the idea of this beverage jar -

Really, I've just been looking for an excuse to buy one. Thing is, if I have said beverage "buffet" I would need at least 3 jars. I have found some at a discount store for a great price, but what am I going to do with 3 giant beverage jars after the fact. . . Storage is an major issue.

I could go with simple clear glass pitchers, but I've sorta got my heart set on the beverage jar. . .

Ugg, I'm torn. . . what should I do? Buy?