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Ultimate Postal Code Blocker

5.0(1 Reviews)
Block Costly Undeliverable Postal Codes in Real Time at Checkout. On Any Store Plan. Stop expensive shipping mistakes before they start. Ultimate Postal Code Blocker scans the address field in real time and rejects high-cost or undeliverable postal codes—no Carrier Calculated Shipping required. Compatible with all store plans, it handles thousands of codes or more, providing real-time protection. Reduce losses, protect your brand, and navigate tough areas effortlessly. Stop expensive shipping mistakes before they start. Ultimate Postal Code Blocker scans the address field in real time and rejects high-cost or undeliverable postal codes—no Carrier Calculated Shipping required. Compatible with all store plans, it handles thousands of codes or more, providing real-time protection. Reduce losses, protect your brand, and navigate tough areas effortlessly. more 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.

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Key Features

Frequently Asked Questions

What is Ultimate Postal Code Blocker?

Block Costly Undeliverable Postal Codes in Real Time at Checkout. On Any Store Plan. Stop expensive shipping mistakes before they start. Ultimate Postal Code Blocker scans the address field in real time and rejects high-cost or undeliverable postal codes—no Carrier Calculated Shipping required. Compatible with all store plans, it handles thousands of codes or more, providing real-time protection. Reduce losses, protect your brand, and navigate tough areas effortlessly. Stop expensive shipping mistakes before they start. Ultimate Postal Code Blocker scans the address field in real time and rejects high-cost or undeliverable postal codes—no Carrier Calculated Shipping required. Compatible with all store plans, it handles thousands of codes or more, providing real-time protection. Reduce losses, protect your brand, and navigate tough areas effortlessly. more 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.

How much does Ultimate Postal Code Blocker cost?

Ultimate Postal Code Blocker offers multiple pricing tiers to fit different business needs: Pro Monthly Plan: $8.99 / month, Pro Yearly Plan: $96.99 / year.

Is Ultimate Postal Code Blocker easy to set up?

Yes, Ultimate Postal Code Blocker is designed to be user-friendly and easy to set up. The app integrates seamlessly with your Shopify store, and most users can get started within minutes.

Customer Reviews

5.0

Very easy to install. I was looking for an app that would allow me only to send to the major cities in Canada so I didn't receive unexpected remote delivery charges. The developer quickly added a whitelist option to the whole country blocking, which was a very quick and elegant solution.

September 3, 2025

Shopify App Installs

No install data available

Pricing Plans

Pro Monthly Plan

$8.99 / month

Real-Time Postal Code Blocking, Customizable Postal Code Groups, Targeted Country Rules, Specific Delivery Method Controls

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Pro Yearly Plan

$96.99 / year

Real-Time Postal Code Blocking, Customizable Postal Code Groups, Targeted Country Rules, Specific Delivery Method Controls, Save 10% yearly

Choose Plan

Frequently Asked Questions

What is Ultimate Postal Code Blocker?

Block Costly Undeliverable Postal Codes in Real Time at Checkout. On Any Store Plan. Stop expensive shipping mistakes before they start. Ultimate Postal Code Blocker scans the address field in real time and rejects high-cost or undeliverable postal codes—no Carrier Calculated Shipping required. Compatible with all store plans, it handles thousands of codes or more, providing real-time protection. Reduce losses, protect your brand, and navigate tough areas effortlessly. Stop expensive shipping mistakes before they start. Ultimate Postal Code Blocker scans the address field in real time and rejects high-cost or undeliverable postal codes—no Carrier Calculated Shipping required. Compatible with all store plans, it handles thousands of codes or more, providing real-time protection. Reduce losses, protect your brand, and navigate tough areas effortlessly. more 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.

How much does Ultimate Postal Code Blocker cost?

Ultimate Postal Code Blocker offers multiple pricing tiers to fit different business needs: Pro Monthly Plan: $8.99 / month, Pro Yearly Plan: $96.99 / year.

Is Ultimate Postal Code Blocker easy to set up?

Yes, Ultimate Postal Code Blocker is designed to be user-friendly and easy to set up. The app integrates seamlessly with your Shopify store, and most users can get started within minutes.

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