Amazon has the Betty Crocker Muffin Tops Mix (13oz Chocolate Chip) is $2.62 - 25% off coupon (check “Save an extra” box, eligible on first S&S order for this product) = $1.96 with free shipping on $35+ or with Prime (extra 5% off with 5+ items S&S order). 14.4oz Banana Chocolate Chip and 13.4oz Cinnamon are $2.04.