I feel it would be beneficial to the students of Haas to have a vending machine in the library that would be stocked with items such as pens, pencils, blue books, scantrons, highlighters, tissues, and other school supplies. For when you're running late or forgot to grab that scantron before your midterm. 

Here's a link to a vendor of these machines to get an idea as to what I'm proposing:

http://www.vendingmachinesschools.com/school-store-vending/