You don't need to be Ms. Manners to know that bringing a hostess gift is simply proper etiquette -- but if you are stuck in a vino-gifting rut, we're here to help. We did a little digging to bring you 30 cool gifts that are as awesome to give as they would be to receive (molecular-gastronomy kit, anyone?). As for that wine, pop a cork and celebrate your do-gooder ways.