Go on perksatwork. Then make an account. Now when you search Apple or better yet, since you already know you’re getting a MacBook, just search that. Because discounts might not work on all models so you get to see which one qualifies for a discount. Then when you click on the one you like, it’ll direct you to the Apple website but it actually says something along the line of ‘corporate discount store’. Hope you find what you’re looking for.

The website is called perkspot you’ll have to make an account I think and just search Apple. It should link you directly to what you’ll get discounts on.