BlockCart: Checkout Validator

by Disco Merchant

Stop bad-fit orders before they become fulfillment headaches. Create checkout validation rules that block unwanted purchases by ZIP or postal code,...

—(0 reviews)· Free plan available. Free trial available.· Launched May 22, 2026

View on Shopify App Store

Marketing and conversion Checkout Order limits

About

Stop bad-fit orders before they become fulfillment headaches. Create checkout validation rules that block unwanted purchases by ZIP or postal code,...

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Data last refreshed Jun 17, 2026. Source: Shopify App Store.