Enlarge / The HP Envy 6020e is one of the printers available for rent. HP launched a subscription service today that rents people a printer, allots them a specific amount of printed pages, and sends them ink for a monthly fee. HP is framing its service as a way to simplify printing for families and small businesses, but the deal also comes with monitoring and a years-long commitment. Prices range from $6.99 per month for a plan that includes an HP Envy printer (the current model is the 6020e) an...