Walmart has continued to refine its Scan & Go technology, offering shoppers a faster, phone-based way to move through stores. Rather than replacing traditional checkout, the system serves as an optional alternative for customers who want more control and less waiting.

With Scan & Go, shoppers scan items as they go, bag them immediately, and pay through the app. A quick verification at a Mobile Express exit helps maintain accuracy and security while keeping the process smooth during busy hours.

Recent updates add practical convenience. Digital coupons now apply automatically in the app, and printed receipts can be scanned via QR code to instantly save digital copies—useful for returns, budgeting, and expense tracking.

Alongside expanded self-checkout lanes, Walmart is giving customers multiple ways to shop: cashier-assisted, self-service, or mobile-based. The approach focuses on flexibility and efficiency, modernizing the experience without forcing change on shoppers who prefer traditional methods.