This week, Kmart has a promo (details here, or in today’s ad), valid through 8/28:

Spend $20 on "these great brands", Receive $5 Catalina (25% savings)

Participating Brands: Dial, Brawny, Soft Scrub. Angel Soft, Tone, Coast, Purex, Zout, Quilted Northern, Soft & Dri, Renuzit, Dixie, Vanity Fair, Sparkle, Right Guard
Final Prices below reflect 25% savings

Here are two transaction ideas.  Remember you must separate each $20 transaction.  And, you must only spend $20 before presenting any coupons.  After your subtotal reaches $20,  you may then use coupons to lower your out of pocket expense.

Buy 4 Purex 3-in-1 Sheets $5.00
Use 4 $3.00/1 Purex Complete 3-in-1 Laundry Sheets from RP 8/15
Pay: $8.00, Receive $5.00 Catalina

Final Price: $0.75 each, when you Spend $20 on participating products

Buy 4 Right Total Defense 5 $2.50
And Buy 4 Dixie Plates, 24-48 ct $2.50
Use 2 $3.00/2 – Right Guard T0tal Defense 5 Product – (coupons.com)
And Use 2 $1.00/2 – Dixie or Dixie Ultra Paper Plates – (dixie.com)
Pay: $12.00, Receive $5.00 Catalina

Final Price: $0.87 each, when you Spend $20 on participating products

More coupon matchups and participating item details here.