Get your party started with our ChillHaus Frozen Beer Slushies to go. This is a 16oz sipper pouch with straw that holds our infamous frozen beer slushie-ChillHaus. Choose from 1. Carrot Craze 2. CocoNUTZ! for Chai. Freezing, not recommended as you'll loose the slushy texture. But freezing is ok if you don't mind squeezing the pouches as they thaw.