Mastiff: Minimum Order Limits

Mastiff is a Shopify App that allows ecommerce merchants to set minimum order amounts, quantity limits, and purchase limits at checkout without any code required. It enforces rules such as minimum order quantity, maximum quantity, minimum purchase amount, maximum order value, per-customer caps, and case-pack multiples for B2B transactions. Users can scope rules to specific products, variants, collections, or the entire cart and test them using the simulator. The app offers email support with a response time of 1 business day.