8-Pack Mr. Clean Magic Eraser Cleaning Sponges $4.89 (Amazon Add-on); 4-pack $2.47

Amazon has has Mr. Clean Magic Eraser Cleaning Pads, 8-Count Box for $4.89 after clipping the $1.00 coupon on the landing page. The 8-count is an add-on item.
https://smile.amazon.com/Mr-Clean…T2DAZFQ35B
Alternatively, the 4-count is $2.47 when you click the $1 coupon on the landing page. This is not an add-on item.