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. Mangonada 2. Blueberry Lavender. 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.