Target Baby Sale

Emily
Does anyone know how often Target holds their Baby Sale? Not too long ago, they had a huge sale in that department - with lower prices, gift card offers and so on. We have a ton left to purchase from our registry, and although I'm dying to go on this costly shopping spree, it'd really be smart if I waited for a significant sale. Anyone know how many times a year they do this, or how to know it might be coming up? Thank you!!