Welcome to The Mailbox Shoppe! The Mailbox Shoppe is a mailbox retail showroom in Mundelein, IL. We are Northern Illinois' premier source for retail and commercial mailbox sales and installation, post installation, flagpole installation, and sign installation. Some of our Products include: * Mail Slots * Post Style Mailboxes * Wall Mount Mailboxes * Custom Designed Mailbox Posts * Mailbox Security Options * Address Plaques * Outdoor Accessories For all of your mailbox and post installation needs, contact The Mailbox Shoppe today!