About Us

Welcome to TreeO Dudes! 

TreeO Dudes is an online retailer/distributor of name brand office supplies, such as Sharpie, Expo, Uni-ball, Paper Mate, Pilot, Swingline, and more. We are based in Countryside, IL, just outside of Chicago. We are proud to offer excellent customer service and exceptional fulfillment times to ensure customers are fully satisfied with the order after they receive it and when they reorder.

Pardon our dust, as we continue to build our site to meet your and our standards. Your patience is appreciated. In the meantime, please feel free to take a look around our new home. Thanks for visiting, and we hope that you will keep coming back!