Amazon has for Prime Members: 36-Count Swiffer Sweeper Wet Mopping Pad Refills (Lavender Vanilla) for $6.49+tax after you ‘clip’ the $3 off coupon (found on product page) and checkout via Subscribe & Save. Shipping is free.
5% Subscribe & Save (< 5 items): $7.61+tax
15% Subscribe & Save (>= 5 items): $6.49+tax
This is better than the previous front page deal in July this year.
https://smile.amazon.co