StoreBoost - Checkout Rules

StoreBoost lets you control how many of each item customers can order, right inside Stores checkout. Set a minimum, a maximum, or both for any product or variant, and sell in packs so customers must order in multiples, such as 6 or 12. Choose per rule whether to block checkout with an error or show a friendly warning, and write your own message for each rule. Pro adds category rules that cover every product in a collection, a global cart limit with a minimum and maximum item count, and category cart totals that require a combined quantity or order amount from a category. Amounts are checked after discounts and before tax, and customers see exactly how much more to add. Pro also shows minimum order badges on product tiles. Rules are enforced at the cart and checkout, so they work on every device and checkout style. Free plan includes up to 5 product rules. Set everything up from one dashboard with built-in help, no code and no external services.