Amazon has the 3-Pack 16.9oz Listerine Smart Rinse Kids Mouthwash (Bubble Blast) on sale for $6.84 - 20% off coupon (check "Save an extra" box, eligible on first S&S order for this product) - 5% off with Subscribe & Save (can cancel anytime) = $5.13 with free shipping on $35+ or with Prime. $1.71 per bottle versus $4.99 at Target.