Amazon has the 9-Count Scotch-Brite Non-Scratch Scrub Sponges for $9.79 - $1,12 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) = $6.45 with free shipping on $25+ or with Prime.

• 9-Pack Scotch-Brite Heavy Duty Scrub Sponges for $6.15
  
• 3-Pack Scotch-Brite Non-Scratch Scrub Sponges for $1.94