CVS has a great price match opportunity for Truvia.  This is the cheapest PM and best coupon I’ve seen for Truvia so if you are a fan, this is a stock up price!

$0.85 off ONE Truvia Natural Sweetener

Truvia 40ct boxes are $3.56 at Walmart but you can price match CVS to $2.99
     Use the
$.85/1 printable coupon for Truvia
Final: $2.14