Amazon has the 3-Pack Scotch-Brite Scrub Dots Heavy Duty Scrub Sponges (Green or Blue) for $3.56 - $0.98 off coupon (check "Save an extra" box, eligible on first S&S order for this product) - 5% off with Subscribe & Save (can cancel anytime) = $2.40 with free shipping on $25+ or with Prime.