Amazon has this 25-count of Finish Quantum Dishwasher Detergent with Baking Soda for $3.52 when you order via Subscribe & Save and click the $2.15 Off Coupon on the product page. Shipping is free. Be sure to cancel Subscribe & Save after you receive your order. The same item sells for $8.25 at Soap.com.

Regular Price: $7.74

BUY NOW: $3.52 Free Shipping at Amazon.com