Buy 1 Crest 3D White Multi-Care Whitening Rinse, 946 mL $7.79 Buy 1 Crest 3D White Multi-Care Whitening Rinse, 500 mL $5.79 Spend $10.00, Receive $5.00 Extra Bucks, through 8/25, Limit 2 Use one FREE Crest Rinse, 500 mL (up to $5.00) when you buy Crest Rinse, 946 mL or larger, limit of 4 like coupons in [Read On]