This is a YMMV, (Your mileage may vary), but Pampers & Huggies were 30% off at my local Target.  I picked up 2 boxes of the  Pampers Baby Dry, both in size 4  for $20 each.  They both had 126 diapers in them, making them about $.16 per diaper.  These normally retail for $28.99, so…