When in doubt, give the gift of gluttony. It's party season and that means weddings, housewarmings, graduations, birthdays, and Giants games, are in full effect. And really, do we need an occasion to celebrate? San Franciscans love to party and we love our wine. Enter the perfect priced party prop: Swanson Vineyards' Modern House Wines. At $25 a pop, these conversation pieces will surely impress the party, and the host will love it most.