55-Oz Arm & Hammer Super Washing Soda Detergent Booster & Household Cleaner $3.75 w/ Subscribe & Save

Amazon has 55-Oz Arm & Hammer Super Washing Soda Detergent Booster & Household Cleaner on sale for $5.38 - 25% off when you 'clip' the coupon on the product page - 5% off when you checkout via Subscribe & Save = $3.77. Shipping is free w/ Prime or on $35+ orders.