Not the greatest deal but if you still have some of the pepsi coupons from the grey cup booklet deal a while ago
I purchased 1 x 12 pepsi 1 x Tostitos hint of jalapeno (the pepsi booklet fpc) claimed the jalapeno on checkout 51
I purchased 1 x lays chips claimed the buy a 12 of pepsi and lays chips for another dollar
While I was at RCSS I also had a couple of buy one get one free 1.25 litre of cokes and they had then on for 1.00 each so two for a buck
(edit) I must be really getting old because I missed that I also had some of the same coupons from the booklet that is for free 2l of pepsi and the lays chips so would of been a bit better of deal