Update: Alive again!
1. Clip the 20% off coupon on the product page until you get a check inside a green circle.
2. Subscribe to a quantity of 3 and automatically save $10 off at checkout.
This was selling for $26.82 yesterday and is now the lowest price ever from Amazon.
Total at checkout:
Amazon offers free shipping with $25+ orders or get free 1 day shipping on all orders with a free trial of Amazon Prime. A prime trial is also free with Amazon Family (which also gets you up to 20% off diapers among other benefits) or Amazon Student. EBT/Medicaid Cardholders can save on Prime Membership here.