CHICAGO & BOCA RATON, Fla.--(BUSINESS WIRE)--Grubhub announced today that it is adding office supplies to its marketplace in partnership with Office Depot, an operating company of The ODP Corporation and a leading omnichannel retailer dedicated to supporting small business, home office, and education customers live more productive and organized lives. More than 6,000 items are available for on-demand delivery, including laptops, printers, ink, paper products, writing supplies, tech accessories