Starting on Sunday, Arm & Hammer liquid laundry detergents and laundry detergent Power Paks will be buy one get one free at Walgreens. Print a $1.00/1 Arm & Hammer coupon to use at checkout. The Walgreens coupon policy doesn’t allow a coupon to be used on a free item. Get each detergent for $2.75!

Or Arm & Hammer Liquid Laundry Detergent, 25-32 load $6.49, regular price

Buy One Get One Free 4/16-4/22

Use one $1.00/1 Arm & Hammer Liquid Laundry Detergent (coupons.com)

Or $1.00/1 Arm & Hammer Single-Dose Laundry Detergent (coupons.com)

Final Price: $2.75 each, when you buy 2