To create a "Buy 2 for 999" discount in Shopify, where customers pay 999 for any two items, there are a couple of approaches you can try, especially if the built-in discount options don't fully support your goal. Here’s a breakdown of potential solutions:

Option 1: Use "Automatic Discounts" with Minimum Quantity Requirements Go to Discounts in your Shopify Admin and select Create Discount. Select Automatic Discount. Set the Discount Type to "Fixed Amount Off" and enter "501" (to discount 501 on the original total price of two items). Conditions: Set the minimum purchase quantity to "2" and choose the specific products or collections you want this discount to apply to. Discount Application: You can apply this to the entire order. This approach will discount 501 once the customer adds two items, resulting in a total of 999 for both items.

Option 2: Use "Buy X, Get Y" with Specific Discounts Go to Discounts and create a Buy X, Get Y discount. For Buy X, set the customer requirement to purchase at least 2 items from the selected product(s). Set Get Y to give a discount of 100% on the second item. Ensure Eligibility is set to specific products or collections. This approach is trickier because Shopify’s "Buy X, Get Y" doesn’t allow for custom pricing per unit but may still work depending on the product price and settings.

Option 3: Use a Third-Party App for More Complex Discounts If neither of the above options work, try third-party apps that specialize in complex discounts, like All-in-One Discounts, Discount Bandit, or Ultimate Special Offers. These apps often provide more flexibility, allowing you to set "Buy X for Y" discounts across collections or product types without needing complex workarounds.