Banana Republic typically offers a return policy that allows customers to return items within 45 days of purchase for a full refund. However, items purchased during promotional periods, such as clearance sales or special events, may have different return conditions. It is important to remember that items must be returned in their original condition, which includes being unworn, unwashed, and with all tags attached. For exchanges, Banana Republic usually recommends returning the original item and placing a new order for the desired item. It is also advisable to keep the receipt or proof of purchase with the item for a smooth return process. For the most accurate and updated information regarding specific return policies, customers may want to visit the Banana Republic website.