So yeah, the backpage Catalina (spend $25, get $10) is a good one. If I'm motivated, maybe I'll write out a few scenarios this week. But I wanted to bring attention 2 items that will generate a second CAT.
Betty Crocker Frosting - Reg. Price $2.19 (?), Sale $1.49
Buy 2, get $1 OYNP
Buy 3, get $2 OYNP
Buy 4 or more, get $3 OYNP
Betty Crocker Fruit Snacks (Reg. Fruit Snacks, Fruit Roll Ups, Gushers (nasty!), and Fruit By the Foot) - Reg. Price is probably around $2.99 but you have to check each variety yourself. Sale - $2
Buy 3, Get $1 OYNP
Buy 4, Get $2 OYNP
Buy 5, Get $3 OYNP
So what this is basically telling you is that if you incorporate 4 tubs of Betty Crocker Frosting and 5 boxes of Betty Crocker Fruit Snacks into your $25 (pre-sale price) Catalina, you will actually get $16 back in CATs. It's kind of like you are "Double Dipping" the catalinas.