Reduce RTO & Block PO Boxes

Block PO Boxes for private couriers (NinjaVan, J&T) to prevent delivery failures.Get Early Access ↓

Automatically rejects PO Boxes and invalid address patterns to prevent Return-to-Origin (RTO) charges.

Runs natively on Shopify Functions. 0ms latency. No JavaScript added to your storefront. Works on every Shopify plan.

Launching with a Free Tier for global blocking, and a Pro Tier for granular exceptions and whitelisting.

Secure Your Launch Spot.

Join the waitlist. Get an extended 60-day free trial of the Pro Plan when we launch.

Block PO Boxes for private couriers (NinjaVan, J&T) to prevent delivery failures.Get Early Access ↓

Automatically rejects PO Boxes and invalid address patterns to prevent Return-to-Origin (RTO) charges.

Runs natively on Shopify Functions. 0ms latency. No JavaScript added to your storefront. Works on every Shopify plan.

Launching with a Free Tier for global blocking, and a Pro Tier for granular exceptions and whitelisting.

Join the waitlist. Get an extended 60-day free trial of the Pro Plan when we launch.