Amazon has a 3-Pack Scotch-Brite Stainless Steel Scrubbers for $1.76 with 5% subscribe and save.
As low as $1.50 with 15% subscribe and save.
NOTE: Size shows 24 pads so it may also ship as 8-packs of 3-counts at 24 pads total.
https://www.amazon.com/dp/B002CQTXBC