I have a promo code for users to use if they buy a set. The items are celebratory plates and napkins. I have 4 SKUs, 2-plates & 2-napkins. I want the customer to be able to choose the plate and then the napkin and have a promo code that will give 25% off.
I do not want to create new categories or configurables. I tried for over an hr today to set the cart price rule for this and it seemed the only time it would work was if all 4 SKUs were in the cart. I know it has to be something simple I’m missing!