There are supply problems with various foods.
It is possible to make your own cream cheese without a lot of trouble. Go to YouTube and search for videos on how to do this. You need milk and a starter. Starters can be bought online (e.g. Amazon).
The cream cheese you make will be much healthier due to lack of preservatives. But it won't keep for too many days. Imagine - needing to finish cream cheese
I make my own yogurt with the same starter (how it is prepared determines if it becomes cream cheese, cottage cheese or yogurt when you start with milk....the same starter works for all, except cottage cheese needs a little vinegar.)