CRAFTSMAN 37-in Black Plastic Wheels Lockable Tool Box in the Portable Tool Boxes department at Lowes.com
Rolling Tool Box with Wheels, Foldable Comfort Handle, and Removable Top – Toolbox Organizers and Storage by Stalwart - Stalwart Deluxe Mobile Workshop And Toolbox - Amazon.com
Rubbermaid Action Packer 35 gal. with Wheels RMAP350007 - The Home Depot