Amazon has the StarDrops The Pink Stuff Miracle Bathroom Foam Cleaner (25.4oz) for $4.99 with free shipping on $35+ or with Prime (extra 5% off for 5+ S&S orders). $5.97 at Walmart, Home Depot.

• Tip: If you buy in bulk, both the 2-pack and 3-pack (same page) are cheaper per bottle, dropping as low as $4.45 each.