Update: Sold out.
24 Scotch-Brite Scrub Non-Scratch Sponges – Link 
Amazon has this marked down to $10.64. Plus, Clip 20% off coupon below price for a final total of just $8.51.
- 8 packs of 3 = 24 total sponges
- Fast cleaning without scratching
- Safe for non-stick surfaces
- Comfortable and easy to hold shape
- Made by 3M, the category leader in household cleaning