In some illustrative embodiments, a method for the mobile sale of sleeping devices includes: loading display sleeping devices upon a vehicle; driving said vehicle to a consumer; selectively presenting a plurality of said display sleeping devices to said consumer in a display area, whereby said consumer can lay upon said plurality of display sleeping devices to test the same; collecting information from said consumer regarding at least one desired one of said sleeping devices for purchase. In addition, various embodiments are also disclosed that pertain to the selling of furniture or the like items, such as, e.g., sleeping devices, sitting devices and/or the like. Among other things, some embodiments can be used for facilitating the delivery of various goods to consumers.