The code is AEFALL30, all one word. Creators are sharing it as an extra 30% off, and it stacks on top of the sale prices that are already 30–50% off. None of the posts I found give an end date or exclusions, so check it in your AE cart before you mention it. To add it to your caption, swap the first line for: "Last call on the American Eagle sale! Use code AEFALL30 for an extra 30% off. 🍂 LTKPetite LTKgrwm LTKdayinmylife