Amazon has the 3-Pack Scotch-Brite Greener Clean Non-Scratch Scrub Sponge for $3.99 - $0.60 off coupon (check "Save an extra" box, eligible on first S&S order for this product) - 5% off with Subscribe & Save (can cancel at any time) = $3.19 with free shipping on $35+ or with Prime (extra 5% off with 5 items S&S order).