If you hate sunlight....you'll love this Staples....
I use this Staples primarily for printing things out (e.g pictures) on nice paper, but I will also grab some random office supplies from them, because it is about 50 ft from my home. Everyone is usually really nice, and they just started to recently match Amazon prices, which may end up saving their company.
I would definitely recommend this place if you can navigate a parking garage (unlike 95% of the people that enter the Met) and you never want to know what time of day it is while you are looking for a pack of pens, and some 8.5x11 paper.