Stock up on laundry detergent at CVS this week! There are many deals to choose from, including the Tide deal we posted yesterday. Check out this deal on Arm & Hammer detergent. Choose from liquid or Power Paks for $3.00 each. Buy two and use a $2.00 CVS in-app coupon. Pay just $4.00 for both– a savings of over $10.00!