All products are eligible for discounts except:
- Protection Plans
- Items with the Special Purchase tag (SP2)
- items with "vendor controlled" variant level metafield that = SEP - no discounts, no coupons
- items with "vendor controlled" variant level metafield that = VEP - no discounts, no coupons
- items with "vendor controlled" variant level metafield that = VOP - no discounts, yes coupons
- Removal Service
