Google has officially rolled out a new shopping feature called Universal Cart to users across the United States. The announcement came on Thursday, and the tool is now broadly available after being shown off for the first time at the company's annual developer conference, Google I/O, back in May.

The premise behind Universal Cart is straightforward: give shoppers a single, persistent place to collect and keep track of products they come across while browsing through Google Search or interacting with the Gemini app. Rather than losing track of items discovered during a search session or having to retrace steps across multiple retailer websites, users can save products to the cart and return to them later without starting from scratch.

One of the more practical aspects of the feature is its ability to aggregate products from different retailers into one location. Instead of maintaining separate wish lists or browser tabs across various online stores, shoppers can use Universal Cart as a central point for monitoring everything they are considering buying.

Price Alerts and Availability Tracking

Google says the tool goes beyond simple item storage. Universal Cart is built to actively help users keep tabs on the products they have saved. If the price of a saved item drops, the tool can send a notification alerting the shopper to the change. Similarly, if a product was out of stock at the time it was saved, the cart can notify users when that item becomes available again - removing the need to periodically check retailer pages manually.

This kind of passive monitoring is intended to reduce the friction that often causes shoppers to abandon potential purchases. By bringing relevant updates directly to the user, Google is positioning Universal Cart as a tool that does some of the waiting and watching on the shopper's behalf.

Personalized Payment Assistance

The feature also incorporates a layer of personalized assistance during the checkout process. Google says Universal Cart is capable of factoring in a user's credit card benefits when suggesting payment options, potentially surfacing perks like cashback or rewards that apply to a given purchase. The tool can also identify and present relevant promotional codes, helping users take advantage of discounts they might otherwise overlook.

These additions reflect a broader effort by Google to make its shopping tools more context-aware and genuinely useful at the moment a purchasing decision is being made, rather than simply pointing users toward product listings.

Built on an Open Commerce Standard

The checkout functionality within Universal Cart is built on top of what Google calls the Universal Commerce Protocol, commonly referred to as UCP. This is an open standard that Google introduced earlier in 2025, designed to create a shared framework through which AI-driven agents and online retailers can interact across different stages of the shopping experience - including the final checkout step.

By grounding the tool in an open protocol, Google is signaling that it intends Universal Cart to function across a wide ecosystem of retailers rather than being limited to a curated set of partners. The UCP framework is meant to make it easier for different platforms and vendors to plug into Google's shopping infrastructure in a standardized way.

Part of a Broader AI Shopping Push

Universal Cart is the latest addition to a growing set of AI-powered shopping tools that Google has been developing and deploying. The company has already introduced conversational product discovery within Search's AI Mode, which allows users to describe what they are looking for in natural language and receive relevant product suggestions in return.

Google has also launched a feature informally known as "Let Google Call," which deploys an AI agent to contact local stores on a user's behalf and confirm whether a specific item is available in stock. That tool is aimed at bridging the gap between online search and in-store availability, giving shoppers real-time information without requiring them to make the calls themselves.

Together, these features illustrate how aggressively Google is working to embed AI assistance throughout the shopping journey - from initial product discovery, through comparison and price monitoring, and all the way to checkout.

A Competitive Landscape Taking Shape

Google is not operating in isolation here. The push to bring AI into e-commerce has attracted significant investment and attention from several major technology companies. Amazon, which already dominates online retail, has been integrating AI features into its own shopping experience. OpenAI has also moved into agentic commerce, exploring ways for its models to assist users with purchasing decisions and transactions.

The broader industry trend points toward a future where AI agents handle more of the legwork involved in finding, evaluating, and purchasing products - shifting the role of the shopper from active participant to someone who sets preferences and approves decisions. For Google, Universal Cart represents a concrete step in that direction, combining familiar shopping utility with the kind of intelligent assistance that AI tools are increasingly expected to provide.

The feature is currently available to users in the United States, with no immediate announcement regarding international availability.