Is there a minimum purchase amount when using Afterpay? October 09, 2019 00:45 Updated We require a minimum purchase amount of $35 to use Afterpay. Related articles Can I return items purchased with Afterpay? What is Afterpay? What methods of payment does Milani Cosmetics accept? How do I use Afterpay? Why am I only allowed to purchase 4 units of any one item?