Variant-level discounts for Shopify. Target specific variants using filter rules instead of selecting them manually. Filter by size, color, price, vendor, inventory, SKU, tags, collections, and metafields. Combine filters with AND/OR logic for precise targeting. Create Amount Off Products, Buy X Get Y (BOGO), and Free Shipping discount campaigns. Schedule promotions, set customer eligibility, control discount combinations, and export matched variants to CSV. Works with Shopify Collective stores.