Bodum Cold Coffee Press
Looks like Bodum has made a Toddy. It's a mega-sized 1.5 liter French press that "brews" a coffee concentrate in your fridge overnight. Simpler than the Toddy and with no plug or filter to lose.
There are some products specifically engineered for cold brew. Although I eventually want to have both cold and hot method press, for now I also use my Bodum French press (hot brew type) for cold brew. Taste is fine just like any other cold brew coffee makers'. I didn/t taste any difference even side by side. To save money you could use your hot brew French press for cold brew, too. : )