Rule type: Product Quantity Limits
For fabric and material products sold by length, implemented a minimum order quantity of 50cm or more per order.
Rule type: Bundle Limits
For accessories and jewelry products, implemented a restriction preventing products from different vendors from being purchased together.
Rule type: Product Quantity Limits
For rare LEGO products, implemented a limit of 1 item per order to prevent bulk buying.
Rule type: Product Quantity Limits / Customer Limits / Bundle Limits
For limited-edition sake and similar products, implemented a limit of 1 bottle per customer, as well as a bundle restriction preventing these items from being purchased together with other products.
Rule type: Product Quantity Limits
For products requiring purchase quantity limits, implemented different limits per product — 1 bottle, 2 bottles, or 3 bottles — depending on the item.
Rule type: Product Quantity Limits
Replaced purchase restrictions that were previously managed in their warehouse system with RuffRuff Order Limits, reducing hassle and operational complexity.
Rule type: Product Quantity Limits / Customer Limits / Bundle Limits
Implemented a limit of 1 ring per customer, as well as a bundle restriction requiring optional add-ons such as the lost replacement warranty and engraving to be purchased together with a ring.
Rule type: Product Quantity Limits
To reduce shipping costs, implemented quantity limits so orders fit within a single box, and limited trial sets to 1 per customer.
Rule type: Payment Limits
For intangible products such as workshops that are not physically shipped, implemented hiding of Cash on Delivery (COD) at checkout.
Rule type: Product Quantity Limits / Access Limits / Payment Limits
Implemented a combination of restrictions: per-order quantity limits, access restrictions for specific customers only, and hiding of convenience store payment for eGift products.