Few things kill a holiday party faster than running out of alcohol. Don't let this happen to you by downloading Saucey (free), an app for on-demand delivery of beer, wine, and spirits. Prices are of course marked up, but that's what you get for the convenience factor. My favorite feature has to be the cocktail kits. Several cocktail bundles are available, including well-loved classics like the negroni and lesser-known options like The Scottish Robin Hood. Order one of these and you'll get everything you need to make it, plus a recipe. While it's currently only available in San Francisco and Los Angeles, I'm hoping this one will expand.
— Nicole Perry, assistant editor
