I have to wonder how many smurfing cars I have to own before I'm able to drive one of them?
At least around here, small 12 VDC to 120 VAC inverters are inexpensive, easy to find, and work just fine for laptops etc.It is more convenient when the vehicle has at least one built-in inverter, though.
..I don't want to feed the F-150 for that road trip..
Over here I've heard that if you have a warranty repair on an electric car, and you get a ICE car as temporary replacement, you can keep the receipts for the fuel and get those refunded. Logic being that electric is next to free in comparison at home, and that fuel cost is due to having to use a non-electric replacement car. Not sure if the same logic could be used in your case with just different fuel usage. (You might end up with a 3 cylinder mini replacement car instead, and have them charge you for any saved fuel instead... )