Some products can only be sold in limited quantities. Others cannot be sold to the public at all. This app enforces both at checkout. Set a maximum number of units per product, counted across all its variants so the limit cannot be exceeded one variant at a time. Block any product you tag, and release it by removing that tag. The rules run on Shopify's servers, so they apply to the cart, the standard checkout and accelerated checkouts. If a rule fails to run, checkout is blocked rather than al

• Set a maximum number of units per product, counted across all variants
• Block any product from checkout by adding a tag to it in your admin
• Works on the cart, the standard checkout and accelerated checkouts
• Change the limit and the customer messages without a developer
• Blocks checkout if a rule fails to run, rather than letting it through