Abstract: A method for Simultaneously in one-step filling a Virtual Shopping Cart with many items from one or multiple resources at one time; all items of any type from all potential resources are embodied into a Customized List of All Items, which has been Simultaneously generated and sourced from all potential resources in one-step and then presented visually to the User in a unique format from which the User selects specific designated, approved and desired items, with distinction to the source, type or characteristics of those items; resulting in a Simultaneous one-step of moving all of the selected items into a single Virtual or Online Shopping Cart for purchase or acquisition; ordered and/or ordered and paid for then allocated for acquisition and fulfillment of all items Simultaneously from as many sources as necessary.