5lbs Blue Buffalo Life Protection Formula Puppy Dry Dog Food $4.49 at Amazon $4.49 $21 YMMV double coupon. Amazon has the 5lbs Blue Buffalo Life Protection Formula Puppy Dry Dog Food (Chicken & Brown Rice) on sale for $14.97 - $3.74 off (click coupon under one-time purchase option) - 35% off coupon (check "Save an extra" box, eligible on first S&S order for this product) - 10% off with Subscribe & Save (can cancel anytime) = $4.49 with free shipping on $35+ or with Prime. 90 cents per pound. $4.49 retail: $21 Posted by Faraday06/11/2026 at 11:05 AM PT