As long as you use GreatGhee in your cheese sauce, we can still be friends Ryan, even though you are Canadian.
This is how much I care about you guys.
Don't buy boxed Mac & Cheese, learn to cook instead.
Step 1:
Start your pasta & make a white sauce.
https://www.everydayhealthyrecipes.com/make-simple-white-sauce/
Step 2:
Add your favorite cheese to the white sauce.
Step 3:
Add to cooked pasta.
Takes the same time and effort, and you get a much better tasting and healthier dish as a result.