Here’s another freebie deal at Kmart during the Double Coupon Event! Crest Sensi-Care Rinse is on sale for $3.49. Use a high-value $2.00/1 manufacturer coupon from the 9/13 Red Plum to grab a bottle for free! This is a hot deal, so check to see if your store has any in stock.

Use one $2.00/1Crest Mouthwash, 237 mL or larger from RP 9/13

Final Price: $1.49, or Free with double