Easily restrict products by ZIP codes or states at checkout. Save time, prevent invalid orders.

Set up rules to restrict ZIP codes or states at checkout, controlling which products customers can purchase based on their shipping ZIP/postal code or state/province. When a restriction rule is triggered, the ZIP Lock app displays an error message and prevents checkout. You can apply restrict ZIP code rules to all products, specific products, or entire collections, and even exempt certain customers. Built using Shopify’s checkout UI extensions—no theme changes required.

Create unlimited rules for ZIP codes or states
Set rules to target specific products or collections
Bulk import zipcodes via spreadsheet
Keeps a log of the blocked checkouts
Customizable checkout error messages

Pros

Allows setup of rules that restrict purchases based on ZIP codes or states
Customizes which customers can purchase specific products or collections at checkout
Utilizes Shopify's checkout UI extensions, requiring no theme changes
Ability to create unlimited rules for ZIP codes or states
Can target specific products or collections
Supports bulk import of ZIP codes via spreadsheet
Logs all blocked checkouts for review and analysis
Offers customizable checkout error messages

Cons

May block legitimate customers if rules are not set up properly
Depends heavily on accurate ZIP code data, which can change over time
Potential complexity in setting up and maintaining numerous rules
Limited reviews available to gauge performance and user satisfaction
May require additional configuration for businesses with diverse shipping policies

Top Helpful Reviews

Vape Tyson

Jul 29, 2024 on Shopify

We started using Zip Lock on our Shopify store at Vape Tyson, and it's been awesome. Shopify doesn't let you block certain zip codes on its own and we needed to restrict due to our industry. Setting it up was super easy. The support team was quick to help with any questions.

Lighter USA

Jun 25, 2024 on Shopify

We've integrated the Zip Lock app into our Shopify store, and it’s been a game-changer. Shopify lacks a native solution to block specific zip codes for certain products or collections, but Zip Lock fills this gap perfectly. Zip Lock has significantly reduced our shipping issues and improved customer experience. Highly recommended for any store needing to manage shipping restrictions!