Thanks to Karma for passing this Thrifty deal along!
An unadvertised Walgreens Register Reward that the cashier told me about last night:
Buy 3 – 3 Musketeer Crisps (the new ones that are at the registers), get back $1 RR
Buy 4 – get back a $1.50 RR
They are $0.69/1 or 3/$2 before RR.
Final price: 3/$1 ($0.33 each) or 4/$1.19 ($0.30 each)