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Ultimate Postal Code Blocker

Ultimate Postal Code Blocker

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Block costly undeliverable postal codes in real-time during checkout. Works with any Shopify plan, handles thousands of codes, and stops shipping mistakes before they happen - no carrier shipping needed.

  • Ultimate Postal Code Blocker Screenshot
  • Ultimate Postal Code Blocker Screenshot
  • Ultimate Postal Code Blocker Screenshot
  • Ultimate Postal Code Blocker Screenshot
  • Ultimate Postal Code Blocker Screenshot
  • Ultimate Postal Code Blocker Screenshot
  • Ultimate Postal Code Blocker Screenshot
  • Ultimate Postal Code Blocker Screenshot
  • Ultimate Postal Code Blocker Screenshot
  • Ultimate Postal Code Blocker Screenshot

About the Ultimate Postal Code Blocker

Protect your business from costly shipping errors with Ultimate Postal Code Blocker. This real-time address verification tool automatically blocks undeliverable postal codes during checkout, preventing expensive shipping mistakes before they occur. The app works seamlessly across all Shopify store plans without requiring Carrier Calculated Shipping. You can block thousands of postal codes instantly, saving time and money on address-related issues. Simple to install and easy to manage, this postal code blocking solution helps reduce shipping losses while maintaining your brand reputation. Stop problematic deliveries at checkout and ensure smooth order fulfillment for your customers.

Key features

  • Auto-block undeliverable postal codes at checkout.
  • Eliminate time, effort, and costs resolving address issues after purchase.
  • Works on all Store plans. No Carrier Shipping needed.
  • Simple installation with seamless integration—minimal setup needed.
  • Block thousands of codes or more.

App highlights:

    • Use directly in Shopify admin

Integrations with:

  • Checkout

Pricing of Ultimate Postal Code Blocker

Pro Monthly Plan

$8.99 / month

  • Stop high-cost postal codes in real-time
  • Setup in a few clicks
  • Customize your blocking message
  • Handle 1000+ codes with ease
  • Advanced Settings at your fingertips
  • Integrate Seamlessly with Shopify
  • Anytime Support

Pro Yearly Plan

$96.99 / year

  • Stop high-cost postal codes in real-time
  • Setup in a few clicks
  • Customize your blocking message
  • Handle 1000+ codes with ease
  • Advanced Settings at your fingertips
  • Integrate Seamlessly with Shopify
  • Anytime Support
  • Save 10% yearly
Install from Shopify App Store

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