Price: Free
Platform: iOS

When it comes to throwing a solid Memorial Day party, having a steady supply of alcohol is the one way to ensure that everyone is having a good time, whether you're hosting a rager or a more casual affair. Running out of spirits is the first step toward an early exit for all of your guests.

So, if you're based in Los Angeles and want to keep the good times rolling, use Saucey, a recently-released drink supply app that will hook you up with their nearest partnered supplier and have them deliver alcohol right to your door. For those outside of L.A., consider DrinkFly.