Most of us shop across multiple sites, multiple devices, and over the course of multiple days. You find something on one site, open another tab to compare it, save a link somewhere, forget about it, and eventually either buy the wrong thing or nothing at all.

Google just announced a fix for that. Their new Universal Cart lets you save products from participating merchants into a single cart as you browse, then compare and check out later in one place. The cart tracks price drops, monitors stock, and flags deals in the meantime, so you’re not starting from scratch every time you come back to it.

It might sound like science fiction, but it’s amazing news for smaller businesses.

Right now, big brands have all the advantages. They invest in polished shopping experiences and their own apps, and even when a smaller operator’s product breaks through, shoppers often default to whoever makes it easiest to buy.

Universal Cart levels that playing field. When every checkout experience works the same way, the product gets to do the talking, giving small businesses an opportunity to compete more effectively.


So What?

The new Universal Cart feature should light a fire for every one of us to get really good at AI search. Right now, when people find a solution to their problems using Google, ChatGPT, Claude, etc. they have to open a new browser tab, find the product, and start a checkout process.

Once Universal Cart becomes ubiquitous, people will tap Buy Now wherever they encounter your product, maybe without ever visiting your website. And it’s not just for physical products: The ‘Universal Commerce Protocol’ will eventually include things like hotel rooms and local food delivery.

Six months from now, your biggest source of new customers might have nothing to do with your website at all. They’ll buy from wherever they see you, and that’s a massive opportunity for the businesses paying attention right now.