Shopping cart preview systems and methods

A computer-implemented method, comprising:

• receiving, from a user device in communication with inventory systems of a resource provider and via an associated user interface of the user device, a list of item types for purchase from the resource provider;
• identifying, in response to receiving the list, from a first inventory system of the resource provider, for each item type in the list of item types, a first inventory item associated with an item type of the list of item types, the first inventory item being a first specific product of the item type;
• identifying, in response to receiving the list, from a second inventory system of the resource provider, for each item type in the list of item types, a second inventory item associated with the item type of the list of item types, the second inventory item being a second specific product of the item type;
• generating a first shopping cart preview including, for each item type, the first inventory item, wherein each inventory item in the first shopping cart preview is listed in an order that is the same as the order of the received list of item types;
• generating a second shopping cart preview including, for each item type, the second inventory item, wherein each inventory item in the second shopping cart preview is listed in the order that is the same as the order of the received list of item types;
• after generating the first shopping cart preview and the second shopping cart preview, automatically updating the user interface of the user device to present simultaneously the first shopping cart preview and the second shopping cart preview, wherein each shopping cart preview is displayed in its entirety in a separate and distinct area of the updated user interface;
• receiving, via the updated user interface, user selection inputs, wherein the user selection inputs comprise at least a selection of some of the first shopping cart preview and at least a selection of some of the second shopping cart preview based upon selections of at least one of the first inventory item and at least one of the second inventory item;
• and
• generating and displaying a final shopping cart for completing a purchase based on the user selection inputs and comprising the selected at least one first inventory item and the selected at least one second inventory item.

A system comprising:

• a processor;
• and
• a memory including instructions that, when executed by the processor, cause the system to at least:
• receive, from a user device and via a user interface of the user device, a list of item types for purchase from a resource provider;
• identify, in response to receiving the list, from a first inventory system of the resource provider, for each item type in the list of item types, a first inventory item associated with an item type of the list of item types, the first inventory item being a first specific product of the item type;
• identify, in response to receiving the list, from a second inventory system of the resource provider, for each item type in the list of item types, a second inventory item associated with the item type of the list of item types, the second inventory item being a second specific product of the item type;
• generate a first shopping cart preview including, for each item type, the first inventory item, wherein each inventory item in the first shopping cart preview is listed in an order that is the same as the order of the received list of item types;
• generate a second shopping cart preview including, for each item type, the second inventory item, wherein each inventory item in the second shopping cart preview is listed in the order that is the same as the order of the received list of item types;
• after generating the first shopping cart preview and the second shopping cart preview, automatically update the user interface of the user device to present simultaneously the first shopping cart preview and the second shopping cart preview, wherein each shopping cart preview is displayed in its entirety in a separate and distinct area of the updated user interface;
• receive, via the updated user interface, user selection inputs, wherein the user selection inputs comprise at least a selection of some of the first shopping cart preview and at least a selection of some of the second shopping cart preview based upon selections of at least one of the first inventory item and at least one of the second inventory item;
• and
• generate and display a final shopping cart for completing a purchase based on the user selection inputs and comprising the selected at least one first inventory item and the selected at least one second inventory item.