Some items we'd like to sell have deposits for the containers they are delivered in. it's not a rental, there is no fee for the items use. I just need to be able to charge a deposit that can be easily refunded when the container is returned or not if it isn't returned. The apps I'm finding are for splitting payments for a single item. If there's a way to make a single item purchase show and bill as two items where I can refund the one separately I'm not seeing it.