You can run a shop discount by clicking the 'Set shop discount' button on your shop. You can choose the percentage of discount as well as the start date and time, and end date and time. You may leave the start and end date blank to keep the discount running. Unless you tick the 'override shop discount' checkbox, when setting an individual pattern discount, a shop discount will override existing pattern discounts until the shop discount ends. The previous pattern discounts will then continue to run as long as the end date is still in the future. For example, you have a 50% discount for pattern A and you did not tick the 'override shop discount' checkbox. You decide to run a 20% off shop sale. As soon as your shop discount begins, pattern A will be offered at 20% off until your shop sale end. Please note that the minimum price of a pattern is 0.9 USD/GBP/AUD/CAD/EUR and the minimum discount is 5%.