Cocktail kits are a wonderful idea for a Christmas gift and mason jar cocktail kits are so easy to make. You'll have fun creating handmade cocktail kits and the lucky recipients will be thrilled with these fun and thoughtful handmade gifts. Along with the mason jars, mini liquor bottles and other ingredients, you'll need to print the printable labels and then finish the DIY drink kits off with ribbons, bows or any other cute embellishments you want to add.