Cart Relay ‑ Persistent Cart

Cart Relay saves your signed-in customer's cart to their account and automatically restores it when they sign in on another device. Perfect for shoppers who browse on their phone and buy on a laptop - no link to click, no code to enter. When customers sign in on a second device that already has items in the cart, the two carts merge automatically. Quantities of shared items add up and no products are dropped. Sign-out clears the cart from that browser while keeping the saved copy secure, so shared computers stay private. Setup takes just one app embed in your theme with nothing to configure. Track unlimited cart syncs between phones, laptops and browsers, plus see orders from synced carts and their total value.