PO Box Blocker by mnurksr

by mnurksr
From $4.99/month. Free trial available.

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by mnurksr
0.0 (0)
on
From $4.99/month. Free trial available.

Block P.O. Boxes, APO/FPO addresses, and restricted states at checkout. Prevent shipping errors and reduce fulfillment costs.

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About the PO Box Blocker by mnurksr

PO Box Blocker prevents shipping errors by automatically blocking P.O. Box, APO, and FPO addresses at checkout. Since FedEx and UPS reject these addresses, you'll avoid fulfillment delays, returned packages, and extra shipping costs. The app validates shipping addresses in real-time, stopping customers from completing purchases until they provide a valid physical address. You can also restrict shipping to specific states, provinces, or zip codes to control your shipping zones. Setup takes seconds with seamless Shopify Checkout integration—no coding or theme changes required.

Launched: June 11, 2026

Key features

Automatically block P.O. Box, APO, and FPO addresses during checkout.
Restrict shipping to specific states, provinces, or zip codes easily.
Seamless Shopify Checkout integration with zero coding or theme changes.

Integrations with:

Checkout

Category:

Shipping Orders and shipping

Pricing of PO Box Blocker by mnurksr

Standart

$4.99 / month

or $30/year and save 50%

Block P.O. Boxes natively at checkout
Advanced 14+ detection patterns
Email Support

Free trial available

Premium

$9.99 / month

or $60/year and save 50%

All Standard features included
Block Military Addresses (APO/FPO)
Block specific States & Regions
Block custom Zip Codes
Priority Email Support