Block PO Boxes on Shopify
The zero-bloat app that prevents FedEx & UPS shipping errors. Works on every Shopify plan.Get Early Access ↓
Prevent Lost Revenue
Automatically rejects PO Boxes, military (APO/FPO) addresses, and non-standard formats that cause shipping failures.
Lightweight & Fast
Runs natively on Shopify Functions. 0ms latency. No JavaScript added to your storefront. Works on every Shopify plan.
Precise Control
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.
