Grocery stores (and home improvement stores) are Chase Freedom’s 5x UR bonus category this quarter. Just be sure to activate the bonus category in your Chase app or online account.
I’ve said before that I hate diverting 5x spend but will if I need that spend to meet a MSR. The return you’re getting from the CIP MSR (in the range of ~15% or more depending on how you redeem your UR) is worth more than a 5x return. If you think you can meet this MSR without this grocery spend, you can charge it to your Chase Freedom for the 5x UR and leave other charges that would earn only 1x UR (non bonus category spend) on any of your cards or are 3x UR bonus categories (e.g., travel, cell phone bills, internet) for the CIP.
We always buy discounted Disney Gift Cards to take to the parks to pay for any balance of our hotel reservation, food, merchandise, etc. I don’t focus too much on fuel points for discounts, but I know others here and on the Disney Gift Card Deals thread do. And I know enough that it can be a significant savings. So yes, buy Disney Gift Cards when you can get some savings! Better than paying full price at the parks.