Some people might not know all the things you can freeze.  This is a good list and I've done every one of them most of my life, except the eggs and the veggie scraps.  I don't freeze avocado puree very often, however, because no one in my house likes it except me. 


Check it out:  https://www.thespruceeats.com/surprising-foods-you-can-freeze-4175403