Paying multiples time a month won't work if OP is planning single (or very close in time multiiple) purchases of around $12K though. Or if there is a too long delay between the purchases and being able to pay for them.
If not, then you can do multiple payments or split among other 2+% cards, such as Discover Miles, Nasa Rewards etc (and possibly not Double Cash, depending exactly what you are spending $12k on)
