Kathleen Maeve is running a 15% off code for orders of $100 or more, which is the main discount available right now. This is a solid deal for anyone spending over that threshold, though the brand also has a newsletter signup option for first time customers and some selected styles at fixed prices that may save you money depending on what you're buying.
Orders of $100 or more: Use the 15% off code at the top of this page. On a $100 order, for example, you save $15 and pay $85. On a $150 order, you save $22.50 and pay $127.50. This is the simplest way to get a discount on most purchases at Kathleen Maeve.
First time customers: You have two options that both give 15% off. The newsletter signup option gives 15% off your first order with no minimum spend stated, making it better than the code if your cart is under $100. If you are spending $100 or more, the code and the signup offer the same discount, so use whichever is quicker at checkout. The signup does require you to create an account and join the newsletter.
Shopping for specific pieces: The brand has the Dolly Feather Kaftan in hibiscus listed at $395 and a range of selected styles starting from $95. Check whether the item you want qualifies for the 15% off code (the terms do not exclude specific pieces), and if it does, the code will beat the listed prices. If you are buying a $95 style, the code requires a $100 order before discount, so you would need to add another piece to qualify.
Comparing your options: If you are spending $100 or more and not a first time customer, use the code. If you are a first time customer spending under $100, the newsletter signup saves you 15% with no minimum, so it is your best choice. At $100 and above as a new customer, both give the same saving, so pick the one that suits your checkout flow. Bear in mind the code can only be redeemed once per order and customer, so plan ahead if you are placing multiple orders.