4-Count Colgate 360 Optic White Whitening Toothbrushes $6.49 at Amazon $6.49 $13.49 Amazon has the 4-Count Colgate 360 Optic White Whitening Toothbrushes on sale for $9.99 - $3 off coupon (check "Save an extra" box, eligible on first S&S order for this product) - 5% off with Subscribe & Save (can cancel at any time) = $6.49 with free shipping on $35+ or with Prime. $6.49 retail: $13.49 Posted by Faraday04/13/2026 at 11:06 AM PT