
Order limits & Cart customizationBy MPC TRADESLaunched October 12, 2026Updated October 15, 2026
CartRules launched on October 12, 2026. Shoplist is watching for its first storefront installs and tracking pricing in the meantime.
Block discount codes and cap order quantities on chosen products, automatically at checkout.
CartRules helps merchants protect their margins and limit abuse by blocking discount codes and capping order quantities on specific products, tags, or collections. Merchants create rules in minutes, choose which products they apply to, and set a custom message customers see on the product and cart pages. When multiple rules match one product, CartRules automatically applies the most restrictive limit, so merchants never worry about conflicts. No coding or extra theme editing is required.
Every number on this page comes from public storefront scans and the public Shopify App Store listing. If Shoplist shows CartRules on a store, it is there.
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