CI Restrict Zip Code

To enhance the functionality of the eCommerce store, customer’s zip code validation plays a very important role. The advantage of the zip code validation is that the customer can check if product delivery is available or not at their location. Zip code validation helps the store owner to restrict shipping of the product before customers complete the purchase process. There are many reasons that the store owner wants to restrict products based on the zip code, like some legal rules and reasons.