Ebay has the OEM Mopar filters, 3 packs up to 14 packs IIRC. This seems pretty good.
http://www.ebay.com/itm/6-PACK-MOPAR-OIL-FILTER-68191349AB-FOR-RAM-DOGE-CHRYSLER-JEEP-2014-AND-UP-/261850204473?hash=item3cf77d0939:g:2r4AAOSweW5VLBpD&vxp=mtr
http://www.ebay.com/itm/6-PACK-MOPAR-OIL-FILTER-68191349AB-FOR-RAM-DOGE-CHRYSLER-JEEP-2014-AND-UP-/261850204473?hash=item3cf77d0939:g:2r4AAOSweW5VLBpD&vxp=mtr