$1 off Select Oral-B Manual Toothbrushes. The sale price is back... Amazon has the 2-count Oral-B Charcoal Whitening Therapy Toothbrush (Soft) for $4 - $1 off coupon (check “Save an extra” box, eligible on first S&S order for this product) - 5% off with Subscribe & Save (cancel anytime) = $2.80 with free shipping on $25+ or with Prime. Currently $6.99 at Target.