Walmart offers the Instant Power Septic Shock 2-Liter Bottle for $5.16. Opt for in-store pickup to cut it to $4.94. (Amazon charges a few cents more the same when you check out via Subscribe & Save.) That's $1 under our February mention and the lowest price we've seen. (It's the best deal now by $5.) It's designed to break down clogs and restore lateral/leach field lines.
Update: The price has dropped to $4.94 before pickup discount, $4.73 after.
Walmart offers the Dawn Non-Concentrated Dish Soap 56-oz. Bottle in Original Scent for $3.74. Opt for in-store pickup to avoid the $5.99 shipping charge. That's tied with our mention from last week and the lowest price we could find by $5.
Walmart offers the O-Cedar Microfiber EasyWring Spin Mop and Bucket System, model no. 148473, for $33.88. (Target charges a few cents more.) Pad your order over $35 to bag free shipping. (Alternatively, opt for in-store pickup to avoid the $5.99 shipping charge.) That's tied with last month's mention and the lowest total price we could find by $11. The set includes the mop, bucket, and splash guard.