Amazon has the well-reviewed 6-Pack Pepsodent Complete Care Anticavity Fluoride Toothpaste (5.5oz Tubes) on sale for $6 - $1.20 off coupon (check "Save an extra" box, eligible on first S&S order for this product) = $4.80 with free shipping on $35+ or with Prime (extra 5% off with 5+ S&S orders). 80 cents per tube.