Amazon has 70-Count Cascade Platinum Plus Dishwasher Detergent ActionPacs (Lemon) on sale for $13.99 when you 'clip' the $5 off coupon on the product page and checkout via Subscribe & Save. Shipping is free

Amazon.com has 6-Count Affresh Dishwasher Cleaner Tablets on sale for $3.81 - 5% Subscribe & Save = $3.62. Shipping is free while Subscribe & Save is available.

Amazon has 78-Count Cascade Complete ActionPacs Dishwasher Detergent (Fresh Scent) for $9.70 when you 'clip' the $3.47 off coupon on the product page and checkout via Subscribe & Save (select the later date from the "First Delivery On" menu). Shipping is free.

Amazon has 30.5oz Cascade Platinum Dishwasher Rinse Aid on sale for $5.62 when you 'clip' the $1 off coupon and checkout via Subscribe & Save. Shipping is free.