Amazon.com: HOMEXCEL Microfiber Mop Pads Compatible with Swiffer Sweeper Mops, Reusable and Machine Washable Floor Mop Pad Refills, Mop Head Replacements for Multi Surface Wet & Dry Cleaning, Pack of 2 :
O-Cedar Hardwood Floor 'N More Microfiber Replacement Pad in the Mop Refills & Replacement Heads department at Lowes.com