It’s not really that difficult. You add the flies you want to your cart then at checkout there’s a field that says “coupon code”, next to a button that says “apply coupon code”. On the right you will see your total adjusted with a subtraction of 50% before shipping.
Too many folks who can’t figure this out and bothering Julie to make adjustments to the sale, which is not as easy as it sounds.
And, the sale is SAT & SUN ONLY!